???????,??????????????,???????????1-10????
?????????????? ????1-10????????ο???
1??2???????36?????????????
2??3???????65?????????????
3??4???????150???????????
4??5???????750-800?????????
5??6???????1200-1300?????????
6??7???????2200-2400?????????
7??8???????3000-3300?????????
8??9???????7000-7500?????????
9??10???????14000-16000?????????
????????????????????8???????????20%?????????????????????????8??????????????8??????????ο?