| 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 | 57 | 0 | 21 | 7 | 56 | 1 | 967 |
| 201941 | 0 | 32 | 64 | 0 | 23 | 7 | 70 | 2 | 1083 |
| 201942 | 0 | 35 | 82 | 0 | 2 | 13 | 76 | 3 | 1166 |
| 201943 | 0 | 53 | 78 | 0 | 3 | 20 | 95 | 5 | 1356 |
| 201944 | 0 | 53 | 59 | 0 | 2 | 39 | 119 | 5 | 1428 |
| 201945 | 0 | 114 | 72 | 0 | 11 | 77 | 229 | 10 | 1915 |
| 201946 | 0 | 143 | 55 | 0 | 7 | 93 | 320 | 10 | 1854 |
| 201947 | 0 | 240 | 76 | 0 | 16 | 199 | 382 | 9 | 2407 |
| 201948 | 0 | 340 | 78 | 0 | 17 | 155 | 449 | 10 | 2073 |
| 201949 | 0 | 463 | 79 | 0 | 18 | 233 | 551 | 12 | 2832 |
| 201950 | 0 | 474 | 68 | 0 | 22 | 333 | 591 | 14 | 2812 |
| 201951 | 0 | 386 | 21 | 0 | 36 | 169 | 456 | 6 | 1848 |