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

2????????

3???v??

4???123???????

5????????

??????2?8??????? (???????? ???)?????8???,??1?,?,?13.6%???17.6%?

???1??,????218????????????,?173????,???????????????????????????????100?,??,?????

?????????????173????????????????????????????? ????

??,??,???????????1???????:???????????40%,????????????????16%,???????8.2%?

?????????“????????????????????????????????”????????????????,?????“?????????????????”??,????????,??????????“??????????????????????????”?

???1????????,“????”??????20.9%,?????15.5%;????????????,????????????????14.2%?“??”(?????????????????)????54.4%?

???????????????????????????,???????????????????????20?????

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

????:??????