????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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