Month FourseamSinker
6/08 92.81 90.75
7/08 91.90 90.18
8/08 92.66 90.55
9/08 92.79 90.59
MonthFourseamSinker
6/09 93.36 89.86
7/09 93.63 90.15
8/09 93.68 88.63
9/09 93.17 90.24
MonthFourseamSinker
4/10 94.24 93.35
5/10 93.50 93.32
8/10 93.97 92.37
9/10 94.67 93.27
10/10 95.30 93.91
MonthFourseamSinker
4/11 93.94 93.17
5/11 93.76 92.93
6/11 93.04 92.74
7/11 92.03 91.75
8/11 91.74 91.14
9/11 91.94 90.72
MonthFourseamSinker
4/12 91.37 90.45
5/12 92.14 90.91
MonthFourseamSinker
6/13 95.24 93.44