???????????600???

???????????????2???????5?? (???????????????)?5?,1?????????????28?2????4??,??????????597.79??,???74.73????????????,???(??,???)?????????????????8.23%?

????,??????????,?????????????

??,1????28??2?4????????????,??3479.34??,???6.23%???,??????????

1????28?2???4???,?1668.71??,??????????208.59???,???1.17%?

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