???????????????????

????:????????????:???????????

????6????????12?? (?????????? ??????????????????)????12?,?????5??,??8.78??,?91%,????55.8????,????????50.9%,??15.1??,??46.7%?

??20?????(?????????) ??? ??????????????????

??4????????????,???????????????«????????»,????????????

????????????????????5??,??????????2.2????????,??????????145%,?6.8???,??32.4%,????3.1?,??????????20.4%?

?,?“3?????,15????????”????,??6?12??,???2000???,??3.6%?

????????????????23??????????,??????

????????????????,???????????????????????????????,??,??????????????????(?)

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