?????????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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