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

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

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

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

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

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

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