Year/Month
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
Jan.
Feb.
Mar.
Annual
1
2
3
4
5
6
7
8
9
10
11
12
13
14
2010-11
17678.64
16844.54
17299.75
17847.83
18176.86
19352.86
20249.75
20126.35
19927.59
19288.54
18036.62
18456.86
18605.18
2011-12
19450.14
18325.45
18228.94
18616.41
16887.53
16694.77
16822.84
16664.48
15959.97
16357.57
17836.33
17415.88
17422.88
2012-13
17282.96
16396.23
16737.14
17210.19
17583.89
18125.30
18720.92
18672.11
19365.19
19874.66
19463.74
19147.18
18202.10
2013-14
18815.78
19967.82
19129.29
19709.71
18641.41
19627.23
20492.94
20638.09
20973.61
20943.42
20521.34
21815.71
20120.12
2014-15
22569.50
23745.90
25226.81
25723.46
-