1??????????????12.1%

???2?18????? ?????18????,1?????,??3.69???????????,????12.1%?

?,???,??????????,?2.75????,????74.6%,???????10.6%?????????1446.17??????,???17.6%,??971??????????,????18.9%?

?????????,1???,????4.23????,?????????????2884.72????????,?3.27???,????????2664.89????????????,??????????????0.77???????????0.48??,???????????10.9%????17.5%?

??,1??,??439???????????,????3.7%,?18.3????(??????) ??????????:?????