15                                                                     3.00

20             3.50                     3.00

25             4.25                     4.00                      3.50  

30             5.00                     5.00                      4.25

35             5.75                     6.00                      5.00

40             6.50                     6.75

45             7.25                     750

50             8.75                     8.00

60             9.50