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

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

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

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