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

2??????

3????????

4??????????

5???94???????

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

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

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

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

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