| Jan | Feb | March | April | May | June | July | Aug | Sept | Oct | Nov | Dec |
1 | 9.4 | 13.1 | 8.9 | 2.0 | 2.5 | 5.7 | 5.5 | 7.8 | 9.3 | 6.5 | 7.2 | 11.4 |
2 | 13.5 | 0.2 | 1.4 | 7.1 | 6.7 | 2.9 | 5.3 | 8.6 | 9.0 | 8.3 | 13.4 | 5.3 |
3 | 11.9 | 10.3 | 9.2 | 2.0 | 6.1 | 5.1 | 3.6 | 7.8 | 8.7 | 10.2 | 13.7 | 4.7 |
4 | 13.6 | 13.2 | 11.3 | 3.9 | 5.6 | 5.5 | 3.3 | 5.0 | 2.6 | 6.9 | 13.6 | 13.5 |
5 | 14.8 | 13.1 | 11.1 | 4.1 | 7.4 | 2.1 | 0.0 | 7.7 | 5.5 | 11.8 | 13.8 | 13.0 |
6 | 14.8 | 1.9 | 11.4 | 0.7 | 5.3 | 5.2 | 0.0 | 7.8 | 1.4 | 5.1 | 7.8 | 14.7 |
7 | 8.3 | 4.1 | 10.5 | 1.5 | 4.1 | 3.1 | 5.9 | 8.4 | 7.4 | 10.3 | 9.9 | 5.8 |
8 | 11.8 | 3.7 | 3.3 | 1.6 | 6.1 | 4.6 | 4.6 | 7.7 | 1.8 | 11.9 | 11.5 | 7.2 |
9 | 10.9 | 10.0 | 3.6 | 8.3 | 5.2 | 5.4 | 5.8 | 2.0 | 1.5 | 9.4 | 13.6 | 6.9 |
10 | 10.4 | 7.3 | 3.1 | 8.8 | 5.1 | 5.2 | 4.9 | 6.1 | 2.8 | 9.0 | 7.3 | 11.7 |
11 | 13.4 | 7.3 | 7.6 | 3.1 | 6.6 | 5.2 | 4.9 | 6.1 | 8.0 | 1.9 | 8.2 | 9.8 |
12 | 2.3 | 12.4 | 10.8 | 4.5 | 4.2 | 2.9 | 3.9 | 7.4 | 10.1 | 2.7 | 6.8 | 1.2 |
13 | 11.8 | 12.6 | 7.3 | 4.3 | 2.1 | 2.1 | 5.0 | 8.8 | 10.3 | 2.4 | 13.9 | 13.3 |
14 | 0.1 | 12.5 | 2.2 | 4.3 | 4.2 | 0.0 | 2.8 | 4.5 | 9.7 | 7.0 | 7.8 | 13.7 |
15 | 9.7 | 10.4 | 10.0 | 2.2 | 6.1 | 0.0 | 6.0 | 8.5 | 10.1 | 2.8 | 9.5 | 10.4 |
16 | 0.9 | 8.9 | 9.6 | 2.4 | 9.7 | 3.9 | 4.2 | 8.4 | 10.4 | 3.5 | 12.7 | 5.1 |
17 | 7.6 | 7.9 | 0.4 | 1.7 | 4.4 | 4.2 | 6.2 | 3.6 | 11.4 | 12.7 | 7.7 | 4.3 |
18 | 9.9 | 11.5 | 7.2 | 2.1 | 5.5 | 0.0 | 7.1 | 3.7 | 7.9 | 0.9 | 3.7 | 5.6 |
19 | 13.7 | 12.3 | 1.9 | 3.7 | 4.2 | 1.8 | 3.7 | 6.0 | 9.4 | 9.5 | 13.1 | 14.3 |
20 | 17.3 | 11.9 | 1.1 | 7.8 | 5.0 | 2.9 | 5.1 | 6.5 | 6.0 | 10.3 | 8.0 | 6.4 |
21 | 8.2 | 9.8 | 4.7 | 6.4 | 5.0 | 4.0 | 6.3 | 5.4 | 7.9 | 10.9 | 13.4 | 7.2 |
22 | 12.4 | 1.7 | 6.6 | 1.5 | 5.0 | 2.6 | 2.5 | 5.9 | 9.7 | 12.6 | 14.1 | 11.7 |
23 | 14.0 | 0.7 | 7.2 | 1.9 | 5.3 | 2.0 | 3.4 | 7.7 | 9.5 | 5.3 | 14.1 | 6.1 |
24 | 0.4 | 5.8 | 9.4 | 3.4 | 5.8 | 2.9 | 1.8 | 3.8 | 2.8 | 9.5 | 14.4 | 1.6 |
25 | 8.9 | 2.3 | 9.0 | 4.3 | 5.2 | 4.3 | 2.1 | 8.4 | 10.0 | 7.5 | 1.6 | 0.2 |
26 | 7.2 | 6.2 | 9.3 | 7.8 | 5.1 | 4.1 | 7.2 | 8.2 | 7.8 | 12.5 | 7.3 | 6.5 |
27 | 13.0 | 11.4 | 3.7 | 6.9 | 5.1 | 5.4 | 8.2 | 7.8 | 8.7 | 14.0 | 14.9 | 14.6 |
28 | 13.6 | 4.5 | 0.3 | 3.0 | 4.1 | 5.2 | 8.5 | 8.9 | 11.4 | 5.1 | 12.9 | 9.9 |
29 | 6.6 | | 1.6 | 6.0 | 5.2 | 6.0 | 8.2 | 8.7 | 11.5 | 9.5 | 12.5 | 14.9 |
30 | 13.4 | | 3.2 | 1.7 | 5.2 | 6.3 | 3.8 | 8.3 | 10.6 | 12.4 | 9.4 | 11.7 |
31 | 13.6 | | 4.3 | | 3.6 | | 6.6 | 8.7 | | 10.2 | | 12.6 |
|