????:1?????:????ktv????

2?????

3???????50?????

4?????

5???????????

??6??28?????????? 6????28???,??1-5???????????????????5????,??30.4??,???????????14.1%????,???6.9????,?52.2%;???????4.6???????,??????????20.5%?

1-5???,????????1372??,??59?????1-5?,??2578???,?6.5%???1703??,????????????21.6%?

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