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

????:??????v:???????

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