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