| 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 | 1173 |
| 201943 | 0 | 53 | 77 | 0 | 3 | 20 | 95 | 5 | 1345 |
| 201944 | 0 | 52 | 59 | 0 | 2 | 39 | 118 | 5 | 1400 |
| 201945 | 0 | 112 | 71 | 0 | 11 | 77 | 227 | 9 | 1882 |
| 201946 | 0 | 141 | 54 | 0 | 5 | 94 | 310 | 10 | 1805 |
| 201947 | 0 | 225 | 74 | 0 | 17 | 169 | 354 | 9 | 2266 |
| 201948 | 0 | 275 | 63 | 0 | 18 | 125 | 366 | 9 | 1710 |
| 201949 | 0 | 221 | 43 | 0 | 19 | 110 | 232 | 6 | 1508 |