| Jan | Feb | March | April | May | June | July | Aug | Sept | Oct | Nov | Dec |
1 | 91 | 94 | 98 | 93 | 96 | 97 | 86 | 84 | 95 | 83 | 97 | 89 |
2 | 94 | 97 | 99 | 93 | 98 | 77 | 89 | 88 | 91 | 84 | 97 | 92 |
3 | 98 | 89 | 98 | 99 | 92 | 95 | 94 | 74 | 92 | 75 | 95 | 96 |
4 | 96 | 94 | 99 | 98 | 76 | 97 | 94 | 92 | 96 | 90 | 95 | 98 |
5 | 96 | 95 | 99 | 96 | 86 | 98 | 92 | 94 | 94 | 92 | 92 | |
6 | 97 | 95 | 98 | 89 | 93 | 96 | 96 | 89 | 93 | 92 | 94 | |
7 | 99 | 98 | 99 | 97 | 98 | 96 | 97 | 91 | 87 | 95 | 96 | |
8 | 99 | 96 | 96 | 99 | 98 | 97 | 97 | 90 | 95 | 97 | 98 | |
9 | 99 | 91 | 97 | 99 | 98 | 99 | 98 | 94 | 95 | 92 | 88 | |
10 | 99 | 89 | 99 | 99 | 98 | 88 | 98 | 94 | 94 | 94 | 89 | |
11 | 99 | 96 | 99 | 94 | 92 | 99 | 96 | 95 | 89 | 95 | 89 | |
12 | 99 | 96 | 99 | 96 | 80 | 98 | 98 | 90 | 88 | 94 | 94 | |
13 | 96 | 99 | 95 | 99 | 97 | 87 | 88 | 93 | 90 | 93 | 95 | |
14 | 99 | 99 | 91 | 99 | 99 | 88 | 93 | 94 | 93 | 88 | 79 | |
15 | 95 | 99 | 96 | 99 | 97 | 97 | 94 | 97 | 90 | 88 | 83 | |
16 | 98 | 98 | 97 | 99 | 99 | 98 | 92 | 86 | 93 | 71 | 91 | |
17 | 93 | 86 | 87 | 97 | 96 | 99 | 92 | 89 | 65 | 93 | 82 | |
18 | 98 | 95 | 99 | 99 | 96 | 99 | 92 | 92 | 73 | 97 | 96 | |
19 | 99 | 99 | 99 | 88 | 96 | 99 | 93 | 91 | 86 | 95 | 97 | |
20 | 99 | 99 | 99 | 96 | 89 | 99 | 92 | 93 | 91 | 86 | 97 | |
21 | 94 | 99 | 99 | 94 | 94 | 99 | 95 | 94 | 93 | 92 | 98 | |
22 | 98 | 95 | 97 | 99 | 96 | 99 | 98 | 89 | 83 | 93 | 96 | |
23 | 92 | 99 | 97 | 99 | 99 | 96 | 97 | 87 | 79 | 85 | 94 | |
24 | 95 | 99 | 98 | 99 | 98 | 94 | 95 | 90 | 96 | 91 | 95 | |
25 | 97 | 99 | 98 | 93 | 98 | 97 | 94 | 93 | 98 | 77 | 97 | |
26 | 95 | 99 | 87 | 97 | 99 | 99 | 85 | 93 | 98 | 75 | 98 | |
27 | 98 | 99 | 99 | 97 | 95 | 99 | 89 | 93 | 96 | 79 | 96 | |
28 | 99 | 99 | 97 | 99 | 99 | 99 | 93 | 89 | 97 | 92 | 94 | |
29 | 99 | | 98 | 99 | 96 | 96 | 93 | 89 | 96 | 90 | 86 | |
30 | 90 | | 78 | 99 | 95 | 92 | 94 | 89 | 89 | 93 | 93 | |
31 | 86 | | 93 | | 98 | | 95 | 91 | | 95 | | |
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