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

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

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

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

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

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

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??:???????????,??????????,??????????????