?? ??????????????????

????:???????????:????????????

?8????????????5????,??????????????225??????,???????

???????????????????????,?225?12.4%,??????????31458.42?????;???12.23%,???????????,?1987??????10????"????????"????????????????????,???

??????????,??????"???????"??10%,???????

8??5????????????,??????????,??????????????????????????????????,?100??9769.69??,?703.79?????,??6.72%,????????,??7.07%,???

????????????,?5%?????????????7%????????????,????????,???(???????? ???)

??????:???????????