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

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??:???????????,??????????,??????????????