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

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

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

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

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

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

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