| Week | A(H1) | A(2009 H1N1) | A(H3) | A(unable to sub-type) | A(Subtyping not performed) | B | Total # Tested | % Positive |
|---|---|---|---|---|---|---|---|---|
| 40 | 0 | 3 | 12 | 0 | 9 | 9 | 2967 | 1.11 |
| 41 | 0 | 0 | 6 | 0 | 5 | 8 | 3039 | 0.63 |
| 42 | 0 | 2 | 8 | 0 | 9 | 8 | 3194 | 0.85 |
| 43 | 0 | 0 | 11 | 0 | 19 | 12 | 3424 | 1.23 |
| 44 | 0 | 1 | 16 | 0 | 11 | 9 | 3707 | 1 |
| 45 | 0 | 2 | 13 | 0 | 18 | 15 | 3898 | 1.23 |
| 46 | 0 | 0 | 13 | 0 | 19 | 14 | 4143 | 1.11 |
| 47 | 0 | 1 | 19 | 0 | 30 | 19 | 3681 | 1.87 |
| 48 | 0 | 0 | 29 | 0 | 25 | 17 | 4174 | 1.7 |
| 49 | 0 | 5 | 34 | 0 | 32 | 17 | 4394 | 2 |
| 50 | 0 | 3 | 62 | 0 | 38 | 18 | 4492 | 2.69 |
| 51 | 0 | 6 | 92 | 0 | 65 | 23 | 4446 | 4.18 |
| 52 | 0 | 2 | 94 | 0 | 45 | 13 | 4399 | 3.5 |
| 01 | 0 | 5 | 55 | 0 | 42 | 6 | 3199 | 3.38 |