一、《海南统计年鉴—2021》系统收录了海南省辖区内19个市、县、自治县和洋浦经济开发区2020年经济社会发展方面统计数据以及主要历史年份统计数据,是一部反映海南经济和社会发展情况的资料性年刊。 二、本年鉴正文内容分为25个篇章,即:1.综合;2.人口;3.国民经济核算;4.就业和工资;5.价格;6.人民生活;7.财政;8.资源和环境;9.能源;10.固定资产投资;11.对外经济贸易;12.农业;13.工业;14.建筑业;15.房地产;16.批发零售贸易和住宿餐饮业;17.旅游;18.运输和邮电;19.金融;20.科学技术;21.教育;22.卫生和社会服务;23.文化和体育;24.公共管理、社会保障和社会组织;25.城市和农村。为方便读者使用,各篇章前设有《简要说明》,对本篇章的主要内容、资料来源、统计范围、统计方法以及历史变动情况予以简要概述,篇末附有《主要统计指标解释》。 三、本年鉴指标口径和范围,均以国家现行统计报表制度为准,数据大部分来源于政府统计机构年度统计报表和抽样调查数据,少部分来源于政府各部门或行业主管部门的年度统计报表。 四、本年鉴所使用的度量衡单位均采用国际统一标准计量单位,并统一使用最新颁布实施的产品目录。 五、本年鉴中部分数据合计数或相对数由于单位取舍不同而产生的计算误差,均未做机械调整。 六、符号使用说明:年鉴各表中的“空格”表示该项统计指标数据不足本表最小单位数、数据不详或无该项数据;“#”表示其中的主要项。 Ⅰ.Hainan Statistical Yearbook 2021 is an annual statistical publication which covers statistical data for the economic and social development of 19 cities,counties and Yangpu Economic Development Zone in year 2020,as well as major statistical data in important historical years. Ⅱ.The yearbook contains twenty-five chapters:1.General Survey;2.Population;3.National Accounts;4.Employment and Wages;5.Prices;6.People's Living Conditions;7.Government Finance;8.Resources and Environment;9.Energy;10.Investment in Fixed Assets;11.Foreign Trade and Economic Cooperation;12.Agriculture;13.Industry;14.Construction;15.Real Estate;16.Wholesale and Retail Trades,Hotels and Catering Services;17.Tourism;18.Transport,Postal and Telecommunication Services;19.Financial Intermediation;20.Science and Technology;21.Education;22.Public Health and Social Services;23.Culture and Sports;24.Public Management,Social Security and Social Organizations;25.Urban and,Rural.Each chapter begins with Brief Introduce to the main content,data sources,statistical method of this chapter,etc.Explanatory Notes on Main Statistical Indicators are provided at the end of each chapter to briefly describe the content of main statistical indicators,statistical scope and so on. Ⅲ.The statistical approach and scope in this yearbook base on the current national statistical report system basically.Data are mainly obtained from annual statistical reports and sample surveys of government statistical departments,some from annual statistical reports of government or administrative departments. Ⅳ.The units of measurement used in this yearbook are internationally standard measurement units.Newly published and implemented Product Categories are uniformly used. Ⅴ.Statistical discrepancies on totals and relative figures due to rounding are not adjusted in the yearbook. Ⅵ.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 unknown or not available;"#" indicates a major breakdown of the total.
