????:1???3???????:???????????

2???????????

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

4?24????

5???????

????????????6??????????12???????????????? (???????????????? ??????????)???????????,???????????????????

????????12??????,?????????,???,?????7596???????,??55.8%????????????,???3157.3??????????,?51.9%,??4438.7???????????????,????????????58.6%?

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

???,????????5?????“??,???????”?????

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

??,??,?????????????????????????????????????????????????????????15.3?????,???????????????????????????36.3%,????????????????????90%???

??,?????6????????????9??,?,????????????????????????????????????????????????????????,??????????“?????????????”?

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

“????????????,????????????????????????”??(?)

???:?????????