November December January February March April |
40 31 41 47 72 41 |
2.86 2.07 3.15 3.92 4.24 4.10 |
34 26 32 28 51 27 |
2.43 1.73 2.46 2.33 3.00 2.70 |
17 17 15 11 22 17 |
1.21 1.13 1.15 0.92 1.29 1.70 |
1.18 1.19 1.28 1.68 1.41 1.52 |
0.50 0.65 0.47 0.39 0.43 0.63 |