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

????:???????????:????????

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

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

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

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

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

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