??
??2???5?? (???)??5?,1????????????28???2?4?,???597.79???????????????,?74.73??????,?????(???????????,??)??8.23%?
1?????????????28??,??????? ???,????????????,??????????????????
??,1??????????28?????????????2???4??,???????3479.34????,????6.23%????,??????????
1?28????????????2????4??,?1668.71?,??208.59?,??????????1.17%?
?????????????????,??????????????,???????????????,????(????????)
???:??????????????
????????600????????????????????????