????:1??????????:400?3???????

2????????

3??????

4???????

5???500?3??????

??6????18????6???????????????,1-5????,?36570????,????5.5%?5?7179????????????,????2.3%???,1-5??????????,??8.6%??,?????????9.7%?7.2%?12.7%??9.9%;???????,8???????????????(????????????????)?10%?5????????????,??????????7.2%?(????)

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