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

2?????????

3???????

4??????????

5?????????

???????????6???19??????? ??,?????????19???,???,????5???????????1.22??????,??11.6%?

???????,???????????,????????????????????9.5%,??9.5?????13.5%,????????8.2766?,????5??

????,???????????,????????????4736.4???,????????10.9%;????2716.3????,???91.6%?

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