?? ??? ?? ??? ??? ???

????? ?? ??? ??? ?? ??? ??? ??? ??? ????. ???????? 7? ??? ?? 468? ???? ?? 11?2000?? ???? ??? ??? ???????? ??? ??? ?????? 20% ?? ??? ?? ??? 2006?? 2007? 11.6%?? 2008? 11.2%? ????. ???? 50% ?? ??? ???? ??? 2006～2008? ?? 0.8%? ???.

2007??? ??? ????? ?? ??? ??? 2007? 5.8%?? ??? 6.1%? ????. ???? ???? ?? ?? ? ??? ??? ??? ???? ??? ???? ??? ????? ???? ??? ??? ??? ????.

2008? ???? ?? ?? ???? 6?? 150.2cm(?) 151cm(?), ??? 3?? 169.1cm(?) 159.7cm(?), ???? 3?? 173.9cm(?) 161.2cm(?)? ????. ??? 3?? ???? ?? ?? 1988? 161.4cm?? 20? ?? 7.7cm ???. ??? 1988～98? 10? ?? 4.9cm? ?? ?? 1998～2008??? 2.8cm? ?? ???? ??? ??? ????.

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