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