??
????? (?????? ???????????)??????,?????????2??8??????,????50?13??????,??5.3???????????????????,??????75%,???????????????
?????,??????“?????????”???????????????????????,????????????????,??,??????
“?????????????????3??,?????7500????????????,?????????????95%?”??????????????,????,?????????????,??“??????????”,????,??????????????????,???“????????”,???????????????????????,???????????,??????
????,?96.8%???2.2%?????????????????????1%,??????????????????????,?????????????????,????,????????????????????????????????? ????????:????????????????
?????????
???????????????????5????????????????