????:1???????????:?????

2???????

3???????????

4?????

5????????

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