??????? ????? ??? ???? ????? ? ? ??? ?? ??? ????.
??????? ‘?? ???? ???????’ ?????? ??? 6, 7? ? ?? 30? ???? ?? 3245?? ???? ??? ?? ???? ???? ?? 10.5%? 1? ??? ?? ????? 13? ???.
??? ???? ??? 6? 23.7%?? ? 6??? 16.9%? 8.8%??? ????. ??? ???? 27.6%?? 22.7%?, ???? 19.5%?? 10.7%? ????.
???? ?? ??? ???? 4.5%, ???? 3.9%? ?? 4.2%? ??? ??? 6?? ?? 7.5%??? ????.
?? ??? 6? ??? ??? ????? 41.8%? ?? ??? ??? ?? ??? ????, ??? 80.4%, ??? 70.7%? ??? ??? ?? ??? ????.
???? ??? 28.5%? ?? 1～4??, 35%? 5～10??? ???? ????? ??? ??? ???? ??? ?1～?1? ?? ???.
????? ?? ???? 11.9%??? ?? ???? 1.1%? ????.
???? ???? “? ? ?? ??? ?????? ???? ????? ??? ?? ??? ??? ???”? “??? ??? ??? ?? ?? ? ? ?? ???? ??? ???? ? ?? ????? ????? ?? ??”??? ???.
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