| Week | A(H1N1) & A(H1N2) | A(H3N2) | A(Unk) | B | Total # Tested | % Positive |
|---|---|---|---|---|---|---|
| 40 | 0 | 5 | 3 | 4 | 1708 | 0.7 |
| 41 | 0 | 10 | 3 | 1 | 2019 | 0.7 |
| 42 | 0 | 15 | 11 | 9 | 2341 | 1.5 |
| 43 | 0 | 13 | 12 | 7 | 2504 | 1.3 |
| 44 | 0 | 15 | 8 | 16 | 2556 | 1.5 |
| 45 | 0 | 12 | 10 | 24 | 2830 | 1.6 |
| 46 | 0 | 32 | 26 | 20 | 2895 | 2.7 |
| 47 | 0 | 14 | 24 | 20 | 2892 | 2.0 |
| 48 | 0 | 56 | 38 | 31 | 3397 | 3.7 |
| 49 | 0 | 64 | 62 | 28 | 3136 | 4.9 |
| 50 | 1 | 71 | 90 | 36 | 3384 | 5.9 |
| 51 | 1 | 82 | 218 | 37 | 3145 | 10.7 |
| 52 | 0 | 116 | 386 | 49 | 3796 | 14.5 |
| 01 | 1 | 69 | 383 | 57 | 3040 | 16.8 |