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

2?????50?????

3???????

4??????????

5??????????????

??,????9??,??????,???????,???????????????100???????

???,??????????????12??19??,??????????102.3???,??27.3??,??????,?????10????????2.6?????????4.1???,???57.7%?

???????????????????,31????????????????????,????????????????

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