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

2???????

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

4???????????

5???????

????2??????????????5? (??? ??????)???5??,????(1?????28??2???4??????),??????????102.7???????????????,???(???)?????6400????????(????)?,??28.9%?19.4%?

???,??,???(?)

?????,???,???????“??”?????,????68.3????,?????????????????78%?

??,???????????????????????“?”???,??????,?????????????,?????18.1???,?????1.4?????,???????????????????????????????????????????“????????????????”????????

????????????,????,??????????????????????????????,???22??,????7.2??(??)

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