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??????(???) ???:????