1. Google public data search engine ( opendata ?) 2. World bank data : : 過去N年來, 平均餘命 vs 生育 : 顯示全球人口老化之嚴重 Abstract Living longer with fewer children This chart correlates life expectancy and number of children per woman for each country in the world. The bubbles are sized by population and colored by region. Over time, most countries have moved towards the bottom right corner of the chart, corresponding to long lives and low fertility. Note the progression of the bubble for China- in the late 60s and 70s life expectancy rose quickly, then the implementation of the one-child policy caused a drop in the number of children per woman. https://google.tw/publicdata/explore?ds=d5bncppjof8f9_&ctype=b&strail=false&bcs=d&nselm=s&met_x=sp_dyn_le00_in&scale_x=lin&ind_x=false&met_y=sp_dyn_tfrt_in&scale_y=lin&ind_y=false&met_s=sp_pop_totl&scale_s=lin&ind_s=false&dimp_c=country:region&ifdim=country&tunit=Y&pit=-191404800000&hl=zh-Hant&dl=zh-Hant&ind=false&icfg&iconSize=0.5
Posted on: Mon, 08 Dec 2014 17:50:23 +0000
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