ChinaYearbooks

Fujian Statistical Yearbook 2021

Fujian Statistical Yearbook 2021 Download

Yearbook title：福建统计年鉴2021
Yearbook English title：Fujian Statistical Yearbook 2021
Published Date :08/2021
ISBN：978-7-5037-9510-7
Language : English and Chinese bilingual
Availability : Printed Version；Electronic Version（PDF Version）

Ⅰ.Fujian Statistical Yearbook 2021 is an annual statistic publication of comprehensive information with highly density.The yearbook covers very comprehensive data in 2020 and some selected data series in important years of provincial and regional levels and in different departments,reflects various aspects of Fujian social and economic development. Ⅱ.The yearbook contains 21 chapters:1.General Survey;2.National Economy Accounting;3.Population,Employment and Wages;4.Foreign Trade;5.Energy;6.People’s Living Conditions;7.Price Indices;8.General Survey of Cities;9.Finance;10.Agriculture;11.Industry;12.Construction and Real Estate;13.Transportation,Postal and Telecommunication Services;14.Wholesale,Retail Trades,Hotels,Catering Services and Tourism;15.Science and Education;16.Culture and Sports;17.Health;18.Environment Protection;19.Publish Administration and Others;20.Enterprise Survey;21.Main Economic Indicators of City Prefecture and County.At the end of each chapter,Explanatory Notes on Main Statistical Indicators are included. Ⅲ.In comparison with the Fujian Statistical Yearbook 2020 following revisions have been made in this new version in terms of the statistical contents and in editing: 1.Years mainly uniformed justment 2000、2005、2010、2019、2020 five years.2.According to the new situation of the annual report system changes,some statistical indexes of the text and the adjustment of the standard. Ⅳ.The data of Jinmen county are not included in this yearbook except for some additional notes on it. Ⅴ.Data source,calculation scope for important statistical data in this yearbook are noted in each chapter. Ⅵ.The units of measurement used in this yearbook are national standard measurement units. Ⅶ.The statistics data published in the past is re-verified in this book.Any discrepancy between the data of this book,it prevails. Ⅷ.As a result of the different unit choices,part of the total or relative data produce calculation error in the yearbook,we do not mechanical adjustment. Ⅸ.Notations used in the yearbook:”Blank Space”indicates absence or ignorance or insufficient decimal place of data indicator;“#”indicates a major breakdown of the total. Ⅹ.The indicator of production value in this yearbook is calculated according to prices of the year.Growth rate and indices of production value is calculated according to comparable prices. Ⅺ.Growth rates and indices in this yearbook are calculated by “level approach”.

Ningbo Statistical Yearbook 2021

Ningbo Statistical Yearbook 2021 Download

Yearbook title：宁波统计年鉴2021
Yearbook English title：Ningbo Statistical Yearbook 2021
Published Date :11/2021
ISBN：978-7-5037-9698-2
Language : English and Chinese bilingual
Availability : Printed Version；Electronic Version（PDF Version）

Ⅰ.Ningbo Statistical Yearbook 2021 is an annual publication which provides comprehensive and systematic data covering the economic,technological and social development in Ningbo Municipality in 2020.This yearbook uses the Chinese and English mix typesetting the way. Ⅱ.This yearbook has made the adjustment in the content arrangement order.This yearbook is comprised of 14 parts including:1.Brief Introduction of 2020 Ningbo National Economy and Social Development;2.General Survey;3.Population and labor force;4.National Economic Accounting;5.Finance,Banking,Insurance and Securities;6.Price Index and People’s Livelihood;7.Agriculture;8.Industry,Energy Consumption and Electricity;9.Investment in Fixed Assets and Construction;10.Port,Transportation,Post and Telecommunication;11.Domestic Trade and Catering Trade;12.Foreign Trade and Tourism;13.Education,Culture,Public Health and Sports,Science and Technology;14.Civil Facilities,Environmental Protection,Civil Affairs,Judicature and Others.Major statistical indicators at the beginning of each chapter,Explanatory Notes on Main Statistical Indicators are provided at the end of each chapter. Ⅲ.The content of this yearbook,the data of 2018 and previous years have been adjusted according to the data of the fourth economic census. In case of any discrepancy between the previously published statistical data and the Yearbook,please refer to this yearbook as accurate and final. Ⅳ.This yearbook makes following stipulation in the edition,in order to make it clear for readers to use this book: 1.The footnotes are placed at the first page. 2.Explanations on symbols used in this yearbook:”space” indicates that the data are not large enough to be rounded into the minimal unit,or unknown or indicates the data not available;“#” indicates major item in a category. Ⅴ.In this yearbook,data from non-statistical departments’,we dedicate the data origin. Ⅵ.Here we’d like to express our sincere thanks to the readers who have provided us so many invaluable suggestions on content selection and compilation of the yearbook.Our thanks also go to those friends in all circles of society who have shown their support and care to the publication of the yearbook.We welcome any suggestions and comments from readers at large so as to help us to further improve our work of compilation.

China Energy Statistical Yearbook 2021

China Energy Statistical Yearbook 2021 Download

Yearbook title：中国能源统计年鉴2021
Yearbook English title：China Energy Statistical Yearbook 2021
Published Date :03/2022
ISBN：978-7-5037-9793-4
Language : English and Chinese bilingual
Availability : Printed Version；Electronic Version（PDF Version）

China Energy Statistical Yearbook is an annual statistical publication,which covers very comprehensive data in energy construction,production,consumption,equilibrium of supply and demand in an all-round way,established in 1986,edited by Department of Industry and Transport Statistics,National Bureau of Statistics.2008 annual is edited by Department of Energy Statistics,National Bureau of Statistics,published by China Statistics Press,to the domestic and international public publication. In order to satisfy the masses of readers’ demands for China energy statistics,improve the efficiency and timeliness of the data use,since 2004,China Energy Statistical Yearbook is published one volume every year instead of one volume every 2 years. China Energy Statistical Yearbook consists of seven chapters:1.General Survey;2.Construction of Energy Industry;3.Energy Production;4.Energy Consumption;5.Energy Balance Table of China;6.Energy Balance Table by Region;7.Energy data for Hong Kong and Macao Special Administrative Region.Additional information provided in the appendices include major energy data for Taiwa,energy data for related countries or areas,explanatory notes of main statistical indicators and conversion factors from physical units to coal equivalent. Annual statistical reports from the National Bureau of Statistics and the China Statistical Yearbook are the main data sources of this document.However,the national data in this book does not include that of the Hong Kong and Macao Special Administrative Region,the Taiwan.Also,the data in the energy balance tables does not cover non-commercial energy.The Tibet energy balance data is unavailable yet. The China energy data were by the year of 2020,energy data for the world and other countries or area were by the year of 2019.Statistical discrepancies on totals due to rounding are not adjusted in the yearbook. Notations used in the yearbook:(blank space and-) indicates that the figure is not large enough to be measured with the smallest unit in the table,or data are unknown or are not available;”#”indicates a major breakdown of the total. Classification for national standard of industry classification is implementing new version of 2017 except legal entities.

Hebei Statistical Yearbook 2021

Hebei Statistical Yearbook 2021 Download

Yearbook title：河北统计年鉴2021
Yearbook English title：Hebei Statistical Yearbook 2021
Published Date :02/2022
ISBN：978-7-5037-9783-5
Language : English and Chinese bilingual
Availability : Printed Version；Electronic Version（PDF Version）

I.Hebei Statistical Yearbook-2021 is a systematic collection of economic and social statistical data of the province and cities,counties(cities and districts) in 2020,as well as the main statistical data of the province in each major period since 1978.It is an informative annual publication comprehensively reflecting the national economic and social development of Hebei. Ⅱ.The Yearbook includes feature articles,statistical data and appendix. Feature articles include Statistical Communique of National Economic and Social Development of Hebei Province in 2020,some of the data in the bulletin are dispatches. The content of statistical data consists of 24 articles,namely:1.General Survey;2.Population;3.National Economic Accounts;4.Employment and Wages;5.Price;6.People’s Livelihoods;7.Government Finance,Banking and Insurance;8.Energy and Environment;9.Investment in Fixed Assets;10.Foreign Economic Relations and Trade;11.Agriculture;12.Industry;13.Construction;14.Wholesale and Retail;15.Transport,Post and Telecommunications;16.Hotels,Catering Services and Tourism;17.Real Estate;18.Science and Technology;19.Education;20.Health and Social Services;21.Culture and Sports;22.Public Management and Social Security;23.City Profiles;24.Main Indicators of Counties(Cities and Districts at County Level). For the convenience of readers,a brief description is provided before each chapter,which gives an overview of the main contents,data sources,statistical scope,statistical methods and historical changes of this chapter.At the end of the article,there is an explanation of the main statistical indicators. The appendix includes the major indicators of Jing-Jin-Ji region,and the main indicators of all provinces(autonomous regions,cities),information of regular higher education schools. Ⅲ.The indicators involved in the Yearbook mainly come from various statistical statements and sample survey data of the government statistics bureau at all levels and the survey team of the National Statistics Bureau.Part of the information comes from the relevant departments of the province.Main economic indicators of all provinces(autonomous regions,cities) in the appendix are F2-1 to F2-20 from China Statistical Yearbook 2021,and F2-21 to F2-26 from major figures on 2020 Population Census of China. Ⅳ.In the Yearbook,Shijiazhuang includes Xinji,Shijiazhuang①excludes Xinji,and Baoding includes Dingzhou and Xiong’an New Area,Baoding①excludes Dingzhou and Xiong’an New Area. Ⅴ.The units of weights and measures used in the Yearbook adopt international uniform standard units of measurement. Ⅵ.The classification of national economic industries in the Yearbook is implemented according to the national standard Classification of National Economic Industries(GB/T4754-2017). Ⅶ.The prices used in the total index calculation of the Yearbook are the current year prices. Ⅷ.There is no mechanical adjustment for the calculation error caused by different units in the total count or relative number of some data in the Yearbook. Ⅸ.”…” in the statistical data table of the Yearbook means that the data of this statistical indicator is less than the minimum number of units in the table;”blank space” means unknown or not available;”#”represents the main item;”①” indicates notes under this table. Ⅹ.The population data from 2011 to 2019 in the Yearbook are revised based on the results of the seventh national population census,and the per capita index data related to population are adjusted according to the revised results. In the process of editing,Hebei Statistical Yearbook-2021 has received great support from relevant departments and units of Hebei Province.We hereby express our thanks!

Datong Statistical Yearbook 2021

Datong Statistical Yearbook 2021 Download

Yearbook title：大同统计年鉴2021
Yearbook English title：Datong Statistical Yearbook 2021
Published Date :12/2021
ISBN：978-7-5037-9750-7
Language : English and Chinese bilingual
Availability : Printed Version；Electronic Version（PDF Version）

Ⅰ.Datong Statistical Yearbook is an annual statistics publicarion.which reflects various aspects of social and economic development of Datong.Datong Statistical Yearbook 2021 covers very comprehensive data series in 2020 and other major years at city level and development of Datong.To meet the need of international/exchange.Datong Statistical Yearbook 2021 was edited with 16-mo.entirely translated to English. Ⅱ.The book contains the following fourteen parts.1.General Information;2.Population,Employees and Labor Wage;3.Investment in Fixed Assets;4 Price,People’s Livelihood;5.Agricultural Economy;6.Industry;7.Construction;8.Wholesale and Technology,Culture,Sports,Public;9.Public Finance and Bandking;10.Education,Culture,Public Health;11.Information of City;12.Part of Enterprises;13.Partof prefecture and clty;14.Chapter of reform and opening up,Explanatory Notes on Main Statistical Indicatorsa brief introduction about the the meaning,data sources,statistical coverage statistical methods and historical changes of main statistical indicators-are provided at the end of each part. Ⅲ.The units of measurement used in this book used internationally standard measurement units. Ⅳ.On the whole.the concepts.definition and coverage of statistics in dicators in this book are the same as in the current statistics report system of our country Themajor data sources Of this book are obtained from annual statistical reports,some fromsample surveys and some from statistics materials provided by relative economical administrative departments.For the convenience Of the readers,birdfnotes concerning some indicators about their changes in meaning of coverage are given at the lower part of relrvant tables In the case of some sattisticcal data issued before being inconsistent with this publication.take the data in this publication as correction. Ⅴ.Notations used in this book.”…” indicates that the figure is not large enough to be measured with the smallest unit in the table.”(blank)” indicates that the data not available.”#” indicates the major items of the total.

Guangzhou Statistical Yearbook 2021

Guangzhou Statistical Yearbook 2021 Download

Yearbook title：广州统计年鉴2021
Yearbook English title：Guangzhou Statistical Yearbook 2021
Published Date :09/2021
ISBN：978-7-5037-9622-7
Language : English and Chinese bilingual
Availability : Printed Version；Electronic Version（PDF Version）

Ⅰ.Guangzhou Statistical Yearbook 2021 is a reference book that comprehensively reflects the economic and social development of Guangzhou.Through a large number of statistical data,this book comprehensively and objectively records the economic and social development of Guangzhou in 2020 and important historical years. Ⅱ.The yearbook contains the following 18 chapters:1.General Survey;2.Population;3.Employment and Wages;4.Investment in Fixed Assets;5.Energy and Environment;6.Government Finance and Banking;7.Price Indices;8.People’s Livelihood;9.City Construction;10.Agriculture;11.Industry;12.Construction;13.Transport,Postal and Telecommunication Services;14.Domestic Trade;15.Foreign Economy and Tourism;16.Service Industry above Scale;17.Science and Technology;18.Education,Culture,Sports,Public Health,Social Welfare and Others.The Seventh National Censuswas carried out in 2020,and this book has a special chapter on the census.In the appendix,the main economic indicators of China,Guangdong Province,Hong Kong Special Administrative Region and Macao Special Administrative Region are collected. Ⅲ.The data in the yearbook are mainly obtained from regular statistical reports and sample surveys conducted by Statistics Bureaus of all levels of government and the Survey Office of the National Bureau of Statistics in Guangzhou.Some data are collected from the departments of the provincial and municipal government. Ⅳ.Since 2014 Guangzhou administrative division has been adjusted.The original Huangpu and Luogang districts have been merged into the new Huangpu district.The former Zengcheng City and the former Conghua City are divided into districts.Since 2015,Guangzhou city administrative division has included 11 districts,which are Liwan district,Yuexiu district,Haizhu district,Tianhe district,Baiyun district,Huangpu district,Panyu district,Huadu district,Nansha district,Conghua district and Zengcheng district,excluding county-level cities. Ⅴ.Urban and rural integrated household survey is carried out in Guangzhou from 2014,statistical indicator system of urban and rural integrated household survey is changed greatly. Ⅵ.According to the notice of the National Bureau of Statistics on the implementation of the new national standard of national economic industry classification(2017) 142,the new national economic industry classification has been used from the statistical annual report of 2017 and the periodic statistical report of 2018.In this data,all the tables related to sub-industries(except the data provided by individual departments are classified according to the old industry,as indicated in the table),are adjusted according to the new industry classification & GB/T4754-2017 of national economy. Ⅶ.Starting from 2018,a new chapter entitled “Service Industry above scale” has been added. Ⅷ.The prices used in calculation in the yearbook are current prices except noted. Ⅸ.In any case the data of this book shall be deemed as the authoritative ones. Ⅹ.In the yearbook all calculating errors of some total and regular figures for the difference of measuring units haven’t been adjusted. Ⅺ.Notations in this book:blank space indicates data are not available.”…”indicates not large enough to be rounded into the least unit of measurement.”#”indicates major item in a category. Ⅻ.In 2019,according to the results of the fourth national economic census,the regional GDP from 2008 to 2018,the industry from 2010 to 2017,the entire society’s employees at the end of the year from 2011 to 2018,and the total retail sales of consumer goods from 1992 to 2018 were revised. ⅩⅢ.In 2020,according to the results of the Seventh National Census,the permanent population and the proportion of permanent urban population from 2011 to 2019 were revised.

Jinan Statistical Yearbook 2021

Jinan Statistical Yearbook 2021 Download

Yearbook title：济南统计年鉴2021
Yearbook English title：Jinan Statistical Yearbook 2021
Published Date :08/2021
ISBN：978-7-5037-9507-7
Language : English and Chinese bilingual
Availability : Printed Version；Electronic Version（PDF Version）

Ⅰ.Jinan Statistical Yearbook 2021 is a statistical reference book published yearly that comprehensively reflects the development of Jinan’s national economy and society.With a vast amount of statistical data on various aspects of economic and social development in Jinan and the counties and districts under its jurisdiction in 2020,as well as the main statistical data of important historical years,the yearbook is an important reference book for people to understand and study Jinan and its economic and social development,for government to formulate macro policies and guidance work. Ⅱ.The yearbook is centered on rich and detailed statistical data with intuitive statistical charts and special articles added,comprehensively reflecting Jinan’s economic and social development.Statistical data of the yearbook contains 22 parts,namely:1.Division of Administrative Areas;2.Population;3.General Survey;4.National Accounts;5.Labor and Employment;6.Investment in Fixed Assets;7.Urban Public Utilities and Environmental Protection;8.Government Finance and Financial Insurance;9.Prices;10.People’s Livelihood;11.Agriculture;12.Industry;13.Construction;14.Transportation,Post and Telecommunications;15.Domestic Trade;16.Foreign trade and International Tourism;17.Science and Technology;18.Education and Culture;19.Sports and Public Health;20.Social Welfare Civil Administration and Justice;Special Published and Appendices.We edit Exploratory Notes on Main statistical Indicators at the end of every article,briefly explaining the meaning,statistical scope,methods and historical changes of the main statistical indicators. Ⅲ.The units of measurement used in this yearbook are internationally unified and standard measurement units.The statistical caliber includes Jinan City,Pingyin County and Shanghe County unless otherwise noted.The data in this yearbook are from the statistical reports of Jinan Municipal Bureau of Statistics,Jinan Investigation Team of National Bureau of Statistics and relevant departments. Ⅳ.The statistical discrepancies caused by the unit of measurement in the total or relative numbers of some data in this yearbook are not adjusted. Ⅴ.Notations used in this yearbook: “Blank Space” indicates that the statistical index data is not large enough to be measured with the smallest unit in this table,or data are unknown or not available; “-”means that there is no such fact; “#” indicates the main item; “*” or“①” means there are annotations in this table. Since its publication,Jinan Statistical Yearbook has received the concern and support of all sectors of society,for which we are deeply grateful.At the same time,welcome to use Jinan Statistical Yearbook 2021 and offer valuable suggestions,so as to help us further improve the editing of statistical yearbooks and better serve all sectors of society,thank you!

Wuxi Statistical Yearbook 2021

Wuxi Statistical Yearbook 2021 Download

Yearbook title：无锡统计年鉴2021
Yearbook English title：Wuxi Statistical Yearbook 2021
Published Date :07/2021
ISBN：978-7-5037-9504-6
Language : English and Chinese bilingual
Availability : Printed Version；Electronic Version（PDF Version）

Ⅰ.Wuxi Statistical Yearbook 2021 contains comprehensive statistics of Wuxi’s social economic development in 2020 and selected data of some important years and of the periods since China adopted the policy of reform and opening-door to the outside world. Ⅱ.The book is composed of 22 parts,which include 1.General Survey;2.Population and Labor Force;3.People s Livelihood;4.Prices;5.Fixed Assets Investment;6.Urban Construction and Environmental Protection;7.Agriculture;8.Industry;9.Construction;10.Services;11.Transportation,Post and Telecommunication;12.Domestic Trade;13.Foreign Trade and Tourism;14.Finance,Banking and Insurance;15.Energy and Electricity;16.Science and Technology;17.Education and Culture;18.Health and Physical Culture;19.Civil administration Judicature and Social Organization;20.Statistics of Major Cities;21.Statistical Communique;22.Explanatory Notes to Major Statistical Indicators. Ⅲ.The international standard units of measurement are applied in this book. Ⅳ.Statistical discrepancies in this book due to rounding are not adjusted. Ⅴ.Marks in this book,“…”means not large enough to be rounded into the least unit;“#”indicates major items in a category. Ⅵ.In any case,the data of this book shall be deemed as the authoritative ones. Ⅶ.Wuxi municipality had a bag change in 2016.Liangxi District replaced with Chongan District、Nanchang District and Beitang District,Xinwu District.Hongshan Sub-district of Xishan District,Jiangxi,Wangzhuang,Shuofang,Meicun,Xin an Sub-districts of Binhu District Owned by Xinwu District jurisdiction.Readers pay attention to in using the materials. Ⅷ.Previous versions of Wuxi Statistical Yearbook have won acclaim among the readers.In order to excel,we welcome all candid comments and criticism from our readers to improve our work.

Hubei Survey Yearbook 2021

Hubei Survey Yearbook 2021 Download

Yearbook title：湖北调查年鉴2021
Yearbook English title：Hubei Survey Yearbook 2021
Published Date :08/2021
ISBN：978-7-5037-9535-0
Language : English and Chinese bilingual
Availability : Printed Version；Electronic Version（PDF Version）

Ⅰ.Hubei Survey Yearbook 2021 is an annual statistical publication compiled by Survey Office of National Bureau of Statistics in Hubei,which reflects comprehensively the rural,urban and enterprise of Hubei province.It covers data from 2010 to 2020 and key statistical data in recent years and some historically important years at the national level and the local levels of province,autonomous region and municipality directly under the Central Government. Ⅱ.The Yearbook contains 5 chapters:1.General Survey;2.Rural Survey;3.People’s Living Conditions;4.Price Survey;5.Main Statistics of Provinces(autonomous regions,municipalities) in the Whole Country.Explanatory Notes on Main Statistical Indicators is attached to the end of each chapter to help the readers to use the statistical data in this book. Ⅲ.Since 2012,the calculation of the size and scope of the urban residents per capita disposable income and rural residents per capita disposable income have changed because of the reform of urban and rural residents integration by the National Bureau of Statistics.Indexes and data of the urban residents per capita disposable income and rural residents per capita disposable income are incomparable with the data before the reform.Please consider about it before use. Ⅳ.In the agricultural survey data of this yearbook,part of the year data are revised according to the third national agricultural census data. Ⅴ.The units of measurement used in this yearbook are internationally standard measurement units,and newly published and implemented Product Categories are uniformly used. Ⅵ.Statistical discrepancies on totals and relative figures due to rounding are not adjusted in the Yearbook. Ⅶ.Notations used in the yearbook:”blank space” indicates that the figure is not large enough to be measured with the smallest unit in the table,or data are unknown,or are not available;”#”indicates a major breakdown of the total;and “*” or “①” indicates footnotes at the end of the table.

China City Statistical Yearbook 2021

China City Statistical Yearbook 2021 Download

Yearbook title：中国城市统计年鉴2021
Yearbook English title：China City Statistical Yearbook 2021
Published Date :03/2022
ISBN：978-7-5037-9786-6
Language : English and Chinese bilingual
Availability : Printed Version；Electronic Version（PDF Version）

China City Statistical Yearbook is an annual statistical publication.China City Statistical Yearbook 2021 reflects comprehensively the economic and social development of Cities in China.It covers the main socio-economic statistical data of cities at all levels for 2020,the data comes from the relevant departments of each city. The Yearbook contains four parts:Part Ⅰ is the administrative division of all cities,listing city distribution by region and level;Part Ⅱ and Part Ⅲ are the statistical data of cities at prefecture level and above,and county-level respectively on population,resources and environment,economy development,scientific and technological innovation,people’s livelihood,public service,infrastructure;Part Ⅳ is appendix of explanatory notes on main statistical indicators.It is necessary to point out that cities at prefecture level and above and county-level have used different indicator systems of statistics since 1997,and some indicators in two categories of cities are not comparable.So the data of cities at prefecture level and above and the data of cities at county-level are divided into two independent parts in the yearbook.In addition,according to the relevant regulations of data release,after consulting the relevant departments,we stopped publishing some indicators,such as”number of patent applications”,”persons Employed in urban units according to three strata of industry and sector in detail”,and suspended some indicators,such as “household registered” and”R&D internal expenditure”,and adjusted some indicators and indicators. The national data in this yearbook do not include those of Hong Kong Special Administrative Region,Macao Special Administrative Region and Taiwan Province.”Total City” listed in the data refers to all administrative regions of the city,including the city districts,counties and the city at lower level;”Districts under City” includes all the city districts,not including counties and the city at lower level.The blank forms in the tables in this yearbook indicates that relevant statistical data are unknown or not available. The Yearbook is compiled for the users working in government departments,city planning departments,institutes of urban socio-economic research,municipal construction and real estateagencies,intermediary services,information consulting agencies and other so on,and it is an important reference book for college teachers and students,businessmen,overseas investors as well as users paying close attention to the development of Chinese cities. The editing and publishing of the yearbook have been fully supported by the Department of Rural Surveys of NBS,Bureaus of Statistics and Survey Offices of NBS at provincial prefecture andcounty level,and China Statistics Press.Here we would like to express our heart felt thanks to them. Department of Urban Surveys National Bureau of Statistics of China December,2021