????:1???gm????:????u?n67754

2???????????

3????????

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