????:1?95??????:?????????

2??????????

3?????????

4???????

5????????????

??6?25???????? (???????? ??)25??????(??)????????A??????,?,?????????

?????,???A??????????3.03%,????,????????????????10%,?????????????????????(????10%)?

????,??????????????????????,6?????????24???????????,????????????D3?????????????,?????????????,???80??,???????????,?????D3????5?????42%?????????,??

?,?????,????????????????????????,?????????????????????,?,?????????,????????,???,????

??????,?,?2???????????,????,??????????????????????????,????????????????,???,?????,????,??

???,???,????????????2950?????????,?????????????????????0.44%;????8850??????????????????????,??????0.83%;?????1700????,?????????1.82%?(????) ?????:???