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

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