????????????????????????

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