下面這一張表是內政部戶政司於 2010 年 5 月 19 日 發表的台灣人口數值。 五歲年齡組分 | 人口數 | 減少人口 | 減少率 | 人口累計 | 0~4 | 1,014,183 | | | 1,014,183 | | | 5~9 | 1,287,899 | | | 2,302,082 | | | 10~14 | 1,539,529 | | | 3,841,611 | | | 15~19 | 1,612,140 | | | 5,453,751 | | | 20~24 | 1,616,155 | | | 7,069,906 | | | 25~29 | 1,972,704 | | | 9,042,610 | | | 30~34 | 1,949,382 | | | 10,991,992 | | | 35~39 | 1,814,291 | | | 12,865,306 | | | 40~44 | 1,873,314 | | | 14,738,620 | | | 45~49 | 1,900,661 | | | 16,639,281 | | | 50~54 | 1,735,813 | 164,848 | 9 % | 18,375,094 | | | 55~59 | 1,460,034 | 275,779 | 19 % | 19,835,128 | | | 60~64 | 872,403 | 587,631 | 40 % | 20,422,759 | | | 65~69 | 763,297 | | | 21,186,056 | | | 70~74 | 618,529 | | | 21,804,585 | | | 75~79 | 495,463 | | | 22,300,048 | | | 80~84 | 340,252 | | | 22,640,300 | | | 85~89 | 153,221 | | | 23,093,521 | | | 90~94 | 46,484 | | | 23,140,005 | | | 95~99 | 10,751 | | | 23,150,756 | | | 100 以上 | 1,937 | | | 23,152,693 | | | | | | | | | |
五歲年齡組分 | 人口數 | 減少人口 | 減少率 | 45~49 | 1,900,661 | | | 50~54 | 1,735,813 | 164,848 | 9 % | 55~59 | 1,460,034 | 275,779 | 19 % | 60~64 | 872,403 | 587,631 | 40 % |
50 至 54 歲年齡組:比上一年齡組,下降一坡,下降率是 9%! 。 55 至 59 歲年齡組:再比上一年齡組,下降一坡,下降率是
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