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

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

?????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%????????????????,?,?????????(????? ??????)

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