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??????8??22???????????? ????????22????,??????????,????????,??????????????,?????????

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?????7???????3.78??????,????????????????2.7%,???6??????????????????????0.7????????????????,?????????????????2.7%,??6??1.2???????,?????????????6???

?????????????????????????????,??????????????????????“???”?????17???????,??????????????8.7%,????25.6%?7????????,?36.9%,?51.1%??????????????????????????10.7%?????????12.7%?

?????????????????????,???????????????????17????,???7.2%,??????4.1????,??????7.1%,????????????? ?????:??