??
??????????????????????????2????????3???? ?????:????????3?????????????????,????????????????,????????????
????,????86.82%????????????????,??????,????????????????????????3.21%;??????????????,????????2.02%;??????,??????1.86%;?,?1.74%???????????690.4????,?????????????591.6??,??????85.69%?
???????,?4.4??????????486?????????????????
??????????????????????,??????????????3???????,???????????????????
1???26????,??,???5???????(??) ?????????????????????????:???????
?????????
??????????????????????????????????????????