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

2????????100

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

4?????????

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

??????????:??????????? 7????????:??????

??????????????(???????????):??(8??18??)?,?,?????????????????????,??,?????

????:7?????????????,??????,????6%,??????????1.7???????????

????,????????????13.3%??????????????????????????

???????????????????????????????????????8.5%,?2.8??????????????,???????7.2%?????14.8%,?????????????????????????,??????????????????????????8.5%???????11.7%,??????????????????????

????,????????????7??????,????????????7.3%,???????????????????????8.5%,??67.4%,????0.7???? ???????????:?????????????????