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

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

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

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

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

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

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