????:1?????600?????:???????

2??????

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

4????????????

5??????????

??????????:????????26????????????????,??7?????,6????????????

?????,?????7????????????????????????????????0.1%,????????6??0.9%????0.5%???????????????????,?????????,???????????

???????????????7??????9.9%,?????????????6?????????,????????12.9%?

???????????????????????????????,??,??,????????? ????:???