????:1???????????:????????????

2?????v?

3???????

4?????????

5??????????

??6??????????18?? ?????18????,???????,15????,??8.6%?

????,15??,??36570?,????????????5.5%?5????????????7179???,????2.3%?

????,15??,????8.6%???,???????????????????9.7%?7.2%?12.7%?9.9%;????????,8?(??????)??????????10%?5?,??????????????7.2%?

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