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

2?????200????

3????????????

4?????

5??????????

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

??,?????????11????????????,????????????????5.8%???11??,?????????80%?????????60%????????????????????,??????????,?????????????????8.7%??29.3%???,????????????21????30%?????

????????????,11???,?????????????50.3%,????,??????????????,?????,????????????????

???:????????????????????????