| 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 | 9 | 16 | 2605 | 1.5 |
| 45 | 0 | 12 | 10 | 24 | 2906 | 1.6 |
| 46 | 0 | 32 | 29 | 20 | 2973 | 2.7 |
| 47 | 0 | 16 | 22 | 20 | 2987 | 1.9 |
| 48 | 0 | 61 | 38 | 32 | 3541 | 3.7 |
| 49 | 0 | 76 | 63 | 30 | 3288 | 5.1 |
| 50 | 1 | 88 | 97 | 37 | 3683 | 6.1 |
| 51 | 1 | 97 | 242 | 41 | 3534 | 10.8 |
| 52 | 0 | 127 | 429 | 58 | 4242 | 14.5 |
| 01 | 2 | 87 | 533 | 74 | 4177 | 16.7 |
| 02 | 0 | 50 | 299 | 41 | 2672 | 14.6 |