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