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

2??????

3??????????

4???????

5??????????

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

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

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

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

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