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