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

2???????

3???100???

4??????????

5?????????

????2???5???? (????? ?????)??5??????,????(1???????????28????????????2???3?????????,????),??“????”????,??364????(??,?????????????????),??????8.3%?

?,????????208??????,??11%;????156??????,???5.1%???8%?

??,????“??????”???????????????????,??????????????????????,????????????????3C???

????,?????????,??????7.1????,??????12.6%;????????????7766???????16.0%;??7.1???,??8.2%?

??????,?,??,?1.45??,??

?????????????240????“??”????,??4.6?,????????????31????????2220????????????????????,????16.6%?16.5%?

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