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

2????????

3??????95??98??

4?????VX

5???????100?????

??????????8?2????????? (??? ?????????????????)8??1???????????????,?,??????????????????24.8????,????????0.7??,????????????????????2.9%????,??11.5??????????,????,??8.5??,?3???

???,?,????????,??????????????????????????????,?????,?????????????????2.48?????2.66??,??????????

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

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