CountryTable_1.9

Headcount data under the 1.9$ international extreme poverty line. isInterpolated - For the years for which census or national estimates are not available, the population figures are interpolated or extrapolated. 0 - No / 1 - Yes <br> useMicroData - Microdata are unit-level data obtained from sample surveys, censuses, and administrative systems. They provide information about characteristics of individual people or entities such as households, business enterprises, facilities, farms or even geographical areas such as villages or towns. They allow in-depth understanding of socio-economic issues by studying relationships and interactions among phenomena. Microdata are thus key to designing projects and formulating policies, targeting interventions and monitoring and measuring the impact and results of projects, interventions and policies. 0 - No / 1 - Yes CountryCode - The country code table includes the WITS System country names for statistical purposes and both the International Standards Organization (ISO) 3-digit alphabetic codes and the United Nations Statistics Division (UNSD) 3-digit equivalent numeric codes. The names and codes are used in all of the three databases. CountryName - The name of the country RegionCode - East Asia and Pacific ,Europe and Central Asia ,Latin America and Caribbean ,Middle East and North Africa ,North America ,South Asia ,Sub-Saharan Africa<br> <br> RequestYear - The year the data is related to. DataYear - When requested the data<br> <br> PPP (Purchasing Power Parity) - Purchasing power parity is a measurement of the price of specific goods in different countries and is used to compare the absolute purchasing power of the countries' currencies.<br> <br> PovertyLine - The 1.9$ <br> <br> PovGap - Poverty Gap Index<br> <br> PovGapSqr - The Poverty Gap Squared每日1.9美元国际极端贫困线口径下的极端贫困人口数。 isInterpolated：对于未获取到人口普查或国家官方估算数据的年份，相关人口数值将通过插值或外推法生成。取值说明：0=否，1=是 useMicroData：微观数据指从抽样调查、人口普查及行政系统中采集的个体层面数据，可涵盖个人、家庭、工商企业、设施、农场等实体，乃至村庄、城镇等地理区域的特征信息。通过分析各类现象间的关联与互动机制，微观数据能够助力深入解析社会经济议题，因此是开展项目设计、政策制定、干预措施靶向定位，以及监测、评估项目、干预行动与政策实施成效的核心支撑依据。取值说明：0=否，1=是 CountryCode：国家代码表包含用于统计用途的世界银行一体化贸易解决方案（World Integrated Trade Solution，简称WITS）系统国家名称，以及国际标准化组织（ISO）3位字母代码与联合国统计司（UNSD）等效的3位数字代码。上述名称与代码将在全部三个数据库中统一使用 CountryName：国家名称 RegionCode：东亚与太平洋、欧洲与中亚、拉丁美洲与加勒比、中东与北非、北美、南亚、撒哈拉以南非洲 RequestYear：数据关联的年份 DataYear：数据请求发起的年份 PPP（购买力平价，Purchasing Power Parity）：购买力平价是对不同国家特定商品价格的衡量指标，用于对比各国货币的实际购买力水平 PovertyLine：1.9美元贫困线 PovGap：贫困缺口指数（Poverty Gap Index） PovGapSqr：贫困缺口平方指数