| 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 | 56 | 0 | 21 | 7 | 56 | 1 | 979 |
| 201941 | 0 | 32 | 63 | 0 | 23 | 7 | 70 | 2 | 1104 |
| 201942 | 0 | 35 | 80 | 0 | 2 | 13 | 76 | 3 | 1174 |
| 201943 | 0 | 53 | 77 | 0 | 4 | 20 | 95 | 5 | 1346 |
| 201944 | 0 | 52 | 59 | 0 | 2 | 39 | 118 | 5 | 1402 |
| 201945 | 0 | 113 | 71 | 0 | 12 | 77 | 228 | 10 | 1890 |
| 201946 | 0 | 143 | 55 | 0 | 7 | 97 | 314 | 10 | 1827 |
| 201947 | 0 | 237 | 76 | 0 | 17 | 198 | 377 | 9 | 2371 |
| 201948 | 0 | 325 | 76 | 0 | 17 | 147 | 435 | 9 | 1992 |
| 201949 | 0 | 371 | 71 | 0 | 30 | 185 | 483 | 11 | 2367 |
| 201950 | 0 | 231 | 34 | 0 | 17 | 134 | 310 | 7 | 1413 |