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

2????????

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

4??????????

5????????????

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

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

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

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

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