State of the Tropics - Population Projections 2010-2050

Data calculated for State of the Tropics 2014 report from original source: United Nations Population Division, Department of Economic and Social Affairs - World Population Prospects: the 2012 Revision. Data was calculated from median population growth and based on the assumption that the proportion of the population living in the tropical regions of large nations that straddle the tropics remains constant.

本数据为《2014年热带地区状况报告》（State of the Tropics 2014 Report）计算所得，原始来源为联合国人口司（United Nations Population Division）、经济和社会事务部（Department of Economic and Social Affairs）发布的《世界人口展望：2012年修订版》（World Population Prospects: the 2012 Revision）。数据基于中位人口增长率（median population growth）计算，并假设横跨热带地区（straddle the tropics）的大国中，居住在热带区域（tropical regions）的人口比例保持不变。