????:1???????150?:??????

2?????

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

4???????

5???????

??????????:?????????,5????1724?,????????18.6?,????????14%??13%,??,?????,???,????????????

??????,???????????????,????????,??????????????????????,5???????????13????????????????,?????????????

???????,???????????????????????,?,?????,??,????????????????????11%?26%?11%?

?????????????????????,??

?????????:“??,????????????????????????????????????????,????,???????????????????????????????????????5%?” ?????:??????????