? ? ? ?????????-???????????

?????????

????????
???????????????????????
????
??? 10,000? 20,000? 30,000? 50,000?
?2,500? ?5,000? ?7,500? ?12,500?
??? 7.30? 4.60? 3.70? 2.80?
??? 73,000? 92,000? 111,000? 140,000?
????? 10,000? 10,000? 10,000? 10,000?
??? 83,000? 102,000? 121,000? 150,000?
??????????????????????????????????