?? 1???????????????????9?64???
????:1????????????:????????
2???????
3???????
4??????????
5?????????????
??10??22??,?,??????????????????????1????????????9?????????????????,??64.2?????????????????,??1.2%?
??????1?9?,????541?377???,?37%?7.2%,???
?? ???:??????????????,????????????500??????????????,????????7??????????????
?????????????????,????125????????????????????????????,?????????????????????????19???,?18.3????????????????????????????45%,??????349?????????????????80%?
??????? ???:??,??????????????????????????,????????????,?????
(?????????????????? ?????? ?????????) ???:??