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

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

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

?????,???,????“??”,?????????

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

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

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

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