?????173????????

??????2????8????????????? (? ??????)??8?????,?????????????????1????????????,????????????????????????????????,????????13.6%??17.6%?

???1??,????218????,????173?,??????????????????????????????????????100??????????????????,???,?????

?,????????,?????????1?:?????????40%,???????????16%,??8.2%?

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

??1????????,“???????????????”??20.9%,?????????15.5%;?,??????????14.2%?“???????”(????????????????????????????????)??54.4%?

?????????????????????????,??20??

?????,??,?????????,?????????????????????????????????????????,?????????????????(???????????????????????)