????:1???????:????sn????

2?????

3???????

4??????????

5?????

???10????????16???? (??? ??)??A?????16?(?)??????,??,????????????,???????????????

??,????4.83%??????????4.77%;???,????????????(????????????10%)?

?????,???A????,??????,????????????

??15?????,???????17?,???????????????????????????????????????????????????????,???????????

????????????????????????????,????,??????????????????????????????????,?????23?“?”????????????????????77%,??65%;?,“????”??????????????102%?

?????A??,??,?????????????3202????????,???????0.05%;???9965?,??1.01%;????2039????????,?2.21%?(???) ????????????:????????????????????