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

2????????

3???????

4???????

5?????????

????:?????????,10??,??????????????????????????????,????????,??????,?????????????

10??,?????????????????????????????????????,??0.7??????????????????????????????????,10????,?????????????9??????????????17.1?????

???????????????????10??,?????????????41?,??????27??????????????9??,?????????????????????,??9????22.3????????,????????????17.8????????,??????????4.5%,???????????????????

???????????,10???????????,?????????12.9%,??1.9??????????????,????????????????73.3%?48.8%?

??:“???????????,????????????????????????????????????????,????????????,?????,???????????????,?????????????????????,?????????????????”

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