??????????????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??????????(?????????????) ?????:????????