???????52??????????????

????:?????:????

???12?????28??(?????????? ?)??28?,?(27??????????),?322???????????,?????52???????,318?????????

???????????,?????7??????????????10?(?12??????27?1?????????????5???),??,??

???????????????????,27????????????????????,????85.2%?

??,??????????????47.8%,??,????28%??18??19?????????,50????????59???

??,?17???,?,?????????????17?????,?????4??????????(?????????) ??:??