2????8????????,??????????,???1000??(?)???????????“??”????“??????”????
??? ? ??????????
?:????????
?????????????????
????????????????????
??????????????500????80%?
?????????????????
???????????????????!
???????????????????????
???“??”???????:??????
????????!7???????????
???????????????????
??????560?????????2000??
??:????????????????
???????????:???????????
??????????????????
????????????????“?3?”
??????????????500????80%?
??????????????????
???:1-2???????5640????8.6%
????????????:??????????
?????????????????????
????:????????10?20?0.6
??:????????????3??????
NHL???????????????????
??!«?????»??????7???
??????????????????
?????:???????????