????:1????????:?????????

2?????200

3???????????

4??????????

5?????????

??????????????????????10?????14?? (????? ?????????????????)?14????,???,?????

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

?????????????????,9???1.6%,???????6??,??????????????????????

?,9??????????,?????????????????????????,??,???????????,??????????????,???????9???????????????????,9??????????????????

???,????????????????????????????,??800??,69%????????(????????) ????:????????????????