??????????????:15?????8.6%

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

?6?18????????????? ??????????????18?,?????,15??,????????????8.6%?

??????????,15????,????36570??????,??????????5.5%?5????????7179????????????,???2.3%?

?,15????,?8.6%???,??????????9.7%?7.2%?12.7%????????????9.9%;??,8????(???????)??10%?5????,??7.2%?

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