| Week | A(H3N2v) | A (H1N1)pdm09 | A(H3) | A(unable to sub-type) | A(Subtyping not performed) | B | BVIC | BYAM | Total # Tested |
|---|---|---|---|---|---|---|---|---|---|
| 201940 | 0 | 25 | 54 | 0 | 21 | 7 | 56 | 1 | 977 |
| 201941 | 0 | 32 | 63 | 0 | 23 | 7 | 70 | 2 | 1103 |
| 201942 | 0 | 35 | 79 | 0 | 2 | 13 | 76 | 3 | 1170 |
| 201943 | 0 | 53 | 77 | 0 | 3 | 20 | 95 | 5 | 1344 |
| 201944 | 0 | 51 | 59 | 0 | 2 | 38 | 117 | 5 | 1391 |
| 201945 | 0 | 110 | 70 | 2 | 10 | 73 | 226 | 9 | 1867 |
| 201946 | 0 | 134 | 49 | 0 | 8 | 94 | 291 | 8 | 1742 |
| 201947 | 0 | 188 | 60 | 1 | 22 | 133 | 274 | 6 | 1834 |
| 201948 | 0 | 103 | 27 | 0 | 17 | 71 | 166 | 5 | 828 |