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