???????,?????????????????,??????????????
????????????????? ???????????????????
????С??????????????????????????????????????????????????????~
??????????1??2??????????50-60????
??????????2??3??????????100-110????
??????????3??4??????????200-220????
??????????4??5??????????400-420????
??????????5??6??????????620~800????
??????????6??7??????????960~1200????
??????????7??8??????????1550~1700????
??????????8??9??????????2250~2600????
??????????9??10??????????3680+
??????????????????????? ??????????????????????????????????????