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

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

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

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

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

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

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