????:1???????????:???????

2???????

3?????wx

4???????

5???600??

???????5?24.4%(???? ?)

???????????6????29???????????? (?)????:????????5????????????,??????????733.1???????????????,??21.6%????,??655.9????????,??????????24.4%,?,???

5?,???163.6??,??21.3%???,?147.8??????????,?23.8%?5?,??????????,??,?????

????5??,????6656.4?????????,?11.6%?????????,?????????????5371.1?????????,????16.6%?5??,??675.1,??14%,????,?83.5???????????,????2.2?????(????) ??????:?????????????