????:1?????????:51??

2???????

3????????????

4???????

5?????

??????,???449.4???????????????,?13.2%?

????????????????????,????,?????“????”?????

??????,???63??????,??63.3%,???:

10?5????2.26????,????

10?3??????????,???????????????10.35?????,???

??????????????????????????24??????????????????????,????????????????????????????????????“???????????”????????????

???,???????????“???????????????”?????,???27.6????,??????81.1%?

“?????????????????”??????,??????????,?30????????????????????????????????1.35?,????1928????“???????”???,??????????????22.85?????

??,????????529.4???,???28.5%??????????????,??????,10???????????2??,????????42.1?,?????????????

?????,?????????????????????????,?????????????????????????10?7??????????????,???????????????????????????????3000????

?????:???