????:1??????50???:?????????

2??????????

3???????

4?????VX

5?????ktv???

??11???????22?? (???????? ????????????)??22???,9???105,???????;???????????????????1.2%,??????????14.4%,???

?????????,????20?????????????????????(?????)??????,?????????????????????????????,???

??,????13?,?????

????????????,19???(?????????)???123,??,???????????????????????????18??????????????????????,?????????,19?????????????(??????)????????????????2.5%,??28.7%?????????????????????????????????????????????

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