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

2???????

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????????? ?????:????????????