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

2??????

3?????398

4???????????

5?????vx

6???12??,???????,???????????????????,??????

???,???????,?116??,??????????160????,????????????????????????,??,??????,???????????,???????

?????????????????????????????????47?????????????32??,????74.45%???????????????????????????????????????????????,?,?,???4???

(?? ???????????????? ?????? ???? ? ???????????? ?????????????)

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