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