January
4.83
6.36
6.63
9.18
12.83
16.05
February
4.64
6.47
7.07
9.52
13.95
17.66
March
4.51
7.29
7.27
10.40
13.11
19.16
April
7.06
7.13
12.63
13.74
17.48
May
4.74
5.85
7.05
13.34
13.15
17.01
June
4.53
7.31
10.69
13.09
July
4.84
6.37
7.02
11.16
12.93
18.07
August
5.00
6.69
7.01
12.22
12.27
14.48
September
5.18
6.40
7.18
11.56
12.91
October
5.01
7.15
7.68
11.59
13.70
10.34
November
5.19
7.50
7.87
12.96
14.70
0.00
December
5.66
7.10
8.63
13.23
14.30
Average
4.89
6.67
7.32
11.54
13.39
15.95
