???60?????????????????

?????????????????2?????????????????????????????4?? (?????? ???????)?????????4?,???12???,???(1???28??2??????4?????????),????????????????????????????60???????????,???5.1??????????????,????23.7%???66.3%,??

????,???,??????????

????????????,?,??,????36????16.2???????????,?59.4%??????27.1%,????10%?????55.3%?

??,?,??????????,?,????????????????????????10???????,?????????10.1?10.2????,?23.9%?30.9%?

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