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| Week | A(H3N2v) | A (H1N1)pdm09 | A(H3) | A(unable to sub-type) | A(Subtyping not performed) | B | BVIC | BYAM | Total # Tested |
|---|---|---|---|---|---|---|---|---|---|
| 201740 | 1 | 13 | 125 | 0 | 3 | 5 | 0 | 16 | 1008 |
| 201741 | 0 | 14 | 143 | 0 | 1 | 4 | 4 | 13 | 996 |
| 201742 | 0 | 14 | 173 | 0 | 0 | 2 | 1 | 11 | 1185 |
| 201743 | 0 | 26 | 178 | 0 | 4 | 6 | 1 | 21 | 1352 |
| 201744 | 0 | 23 | 247 | 0 | 2 | 14 | 3 | 36 | 1506 |
| 201745 | 0 | 28 | 311 | 0 | 1 | 12 | 4 | 31 | 1517 |
| 201746 | 0 | 56 | 404 | 0 | 2 | 29 | 5 | 60 | 1827 |
| 201747 | 0 | 41 | 484 | 0 | 0 | 10 | 5 | 60 | 1568 |
| 201748 | 1 | 61 | 777 | 0 | 11 | 20 | 8 | 105 | 2314 |
| 201749 | 0 | 72 | 1026 | 0 | 3 | 31 | 16 | 102 | 2695 |
| 201750 | 0 | 137 | 1503 | 0 | 12 | 39 | 35 | 172 | 3466 |
| 201751 | 0 | 241 | 2487 | 0 | 19 | 79 | 39 | 257 | 4760 |
| 201752 | 0 | 277 | 2966 | 0 | 30 | 103 | 34 | 371 | 5340 |
| 201801 | 0 | 319 | 3302 | 0 | 40 | 166 | 44 | 451 | 6387 |
| 201802 | 0 | 403 | 3323 | 0 | 70 | 166 | 42 | 517 | 6836 |
| 201803 | 0 | 406 | 2728 | 0 | 51 | 189 | 47 | 524 | 6209 |
| 201804 | 0 | 551 | 2750 | 0 | 40 | 230 | 59 | 705 | 6855 |
| 201805 | 0 | 545 | 2498 | 0 | 39 | 306 | 89 | 795 | 6956 |
| 201806 | 0 | 544 | 2049 | 0 | 32 | 329 | 113 | 914 | 6413 |
| 201807 | 0 | 489 | 1509 | 0 | 22 | 251 | 110 | 911 | 5406 |
| 201808 | 0 | 301 | 1060 | 0 | 19 | 249 | 109 | 878 | 4467 |
| 201809 | 0 | 248 | 593 | 0 | 14 | 222 | 84 | 676 | 3544 |
| 201810 | 0 | 143 | 409 | 0 | 26 | 202 | 87 | 605 | 3001 |
| 201811 | 0 | 186 | 276 | 0 | 26 | 193 | 68 | 501 | 2472 |
| 201812 | 0 | 116 | 224 | 0 | 8 | 143 | 51 | 443 | 2176 |
| 201813 | 0 | 128 | 221 | 0 | 8 | 117 | 61 | 434 | 1917 |
| 201814 | 0 | 117 | 163 | 0 | 11 | 101 | 53 | 362 | 1872 |
| 201815 | 0 | 103 | 102 | 0 | 3 | 68 | 40 | 276 | 1431 |
| 201816 | 0 | 52 | 86 | 0 | 0 | 53 | 43 | 201 | 1143 |
| 201817 | 0 | 56 | 52 | 0 | 1 | 62 | 28 | 126 | 988 |
| 201818 | 0 | 39 | 31 | 0 | 3 | 24 | 12 | 135 | 791 |
| 201819 | 0 | 16 | 20 | 0 | 0 | 14 | 6 | 57 | 564 |
| 201820 | 0 | 16 | 10 | 0 | 0 | 11 | 5 | 24 | 436 |
| 201821 | 0 | 18 | 6 | 0 | 0 | 8 | 3 | 16 | 323 |
| 201822 | 0 | 7 | 5 | 0 | 1 | 2 | 2 | 6 | 240 |
| 201823 | 0 | 6 | 1 | 0 | 1 | 2 | 3 | 4 | 255 |
| 201824 | 0 | 6 | 2 | 0 | 0 | 2 | 2 | 3 | 239 |
| 201825 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 177 |
| 201826 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 153 |
| 201827 | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 2 | 70 |
| 201828 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 55 |