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

2??????????

3????????????

4?????????

5????????

??????????????2????????21? (?????? ?)?????21?????????,???????1????????????1??????????2?15??????????,???????43732????,???27995???56%?

????,??,??????0.38%,???0.42%?????????

???,????????????(9113??????)???(7551??)??????(7362?)???????????????,??10??14???????????????5?9??????????????

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