????:1???98?????:????????

2????????

3?????????

4??????

5?????????

???????????2?17????????????? ??????????(????????????????“????????????”)17??,????????37.7%??????,???2??

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

????????,?????????????35????????????????,?5??????????????????????,?????????????,???,?,???????????????????

????,?????????????????,???????????????(54.3%)???????????????????????,?2?????????,??????????????????????????3.5??????????

?????,?????????????,?????,??(46.6%)???????????????????

??????“??????????????”?????????????????,????,???12??17???????????12.5%????????????18.4%,????????????????????,?????(??????) ????:??????????