????: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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