????:1????????:?????

2?????

3????????

4???75?????

5??????

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

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

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

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

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

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