???? 20? ?? ???.
‘???? 20? ?? ???’
“????? 20?? ??? ???? ??? 80?6000?? ???? ?? ??”? ????? ????.
28? ??????? ??? ? 6? ???? ????? 20? ???? ??? ???? 80?6000???. 15? ???? ??? 48?5000?, 10? ???? ??? 28? ??? ????.
???? 20? ??? ???? ??? ???? 89? 6000??? ????.
???? ??? ??? ??? ?? 2015? 5? ?? ??? ???? △10?? ?? 3?2993? △10?~20?? 111?8944? △20?~30?? 100?8023? △ 30?~40?? 56?2083? △40?~50?? 29?3774? △50?~60?? 18?4405? △60?~80?? 22?668? △80?~100?? 12?2587? △100?? ?? 8?4308? ???.
???? ?? ???? 1988? ?????? ?? ? ?? 2003? ???? 100? ?? ??? ?? 2007? 200? ?, 2010? 300? ?? ????. 2014? 12??? ???? ?? ?? ?? 27? ?? 400? ?? ????.
??????? “??? ??? ???? ?? ???? ??? ??? 2020? 593? ?, 2025? 799? ?? ?? 2030??? 1000? ?? ?? ?”?? ????.
????? ???? ?? ????? 81%(336?2352?), ???? 15.6%(64?7564?), ???? 3.4%(14?1135?) ??? ???.
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