?? ???600???????????
????:1???95??:????????
2???????
3????????????
4???????
5??????????
??????????????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%?
?,??,????????????????????????,????(???)
?????:?????????????