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

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

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

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

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

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

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