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

2???????wx

3????????

4??????????

5?????????

??9??????5????????????????? (?? ??????)?????5?,????????8??3.3%,??7??4.4%?,??2????

??????????????????,?7????????,????????????????,7????4.4%,8???????3.3%;??5.3%??,????8??????????????????????8??,????????????????3.6%,???2%??????????????4%??????????????????

??,8??,?????7??6.4%???????8????3.9%????,?????7?6.7%??8????????4.2%,??????7??20.9%??8??14.7%?

??????????????????????????7??????6??35%??????15%,????????????????????????????,??,9???????????????

????????????,?????????,??????????,?????????????,8???,??????????????????,????????,?????(?) ??????????:????