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

2????????

3?????

4???????

5?????????

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

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

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

???,?????

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