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

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

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

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

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

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

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

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