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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 |
|---|---|---|---|---|---|---|---|---|---|
| 201840 | 0 | 29 | 11 | 0 | 8 | 0 | 7 | 11 | 802 |
| 201841 | 0 | 52 | 11 | 0 | 8 | 5 | 3 | 5 | 918 |
| 201842 | 0 | 52 | 22 | 0 | 13 | 1 | 2 | 14 | 1111 |
| 201843 | 0 | 76 | 35 | 0 | 3 | 3 | 0 | 13 | 1120 |
| 201844 | 0 | 84 | 23 | 0 | 3 | 1 | 1 | 8 | 1247 |
| 201845 | 0 | 117 | 27 | 0 | 15 | 5 | 4 | 7 | 1336 |
| 201846 | 0 | 148 | 41 | 0 | 12 | 0 | 2 | 3 | 1421 |
| 201847 | 0 | 215 | 54 | 0 | 10 | 1 | 2 | 5 | 1129 |
| 201848 | 0 | 326 | 64 | 0 | 12 | 1 | 2 | 10 | 1704 |
| 201849 | 0 | 360 | 90 | 0 | 14 | 7 | 3 | 7 | 1732 |
| 201850 | 0 | 674 | 166 | 0 | 20 | 3 | 7 | 6 | 2193 |
| 201851 | 0 | 1113 | 247 | 0 | 78 | 9 | 20 | 8 | 2677 |
| 201852 | 0 | 1230 | 273 | 0 | 118 | 8 | 19 | 9 | 2559 |
| 201901 | 0 | 1165 | 303 | 0 | 168 | 5 | 6 | 17 | 2873 |
| 201902 | 0 | 1410 | 233 | 0 | 98 | 10 | 4 | 20 | 3266 |
| 201903 | 0 | 1470 | 364 | 0 | 116 | 9 | 17 | 16 | 3322 |
| 201904 | 0 | 1530 | 509 | 0 | 114 | 19 | 17 | 9 | 3531 |
| 201905 | 0 | 1676 | 806 | 0 | 66 | 11 | 24 | 18 | 4154 |
| 201906 | 0 | 1868 | 1199 | 0 | 72 | 16 | 18 | 11 | 4883 |
| 201907 | 0 | 1693 | 1297 | 0 | 56 | 23 | 29 | 18 | 4728 |
| 201908 | 0 | 1471 | 1494 | 0 | 75 | 57 | 28 | 12 | 4760 |
| 201909 | 0 | 1352 | 1763 | 0 | 95 | 39 | 33 | 10 | 4958 |
| 201910 | 0 | 1264 | 1785 | 0 | 105 | 59 | 39 | 27 | 4801 |
| 201911 | 0 | 1034 | 1781 | 0 | 88 | 54 | 54 | 31 | 4505 |
| 201912 | 0 | 728 | 1352 | 0 | 58 | 79 | 44 | 19 | 3791 |
| 201913 | 0 | 433 | 1041 | 0 | 45 | 106 | 59 | 18 | 2849 |
| 201914 | 0 | 331 | 870 | 0 | 35 | 100 | 70 | 16 | 2643 |
| 201915 | 0 | 212 | 651 | 0 | 15 | 79 | 58 | 17 | 2135 |
| 201916 | 0 | 124 | 346 | 0 | 14 | 26 | 50 | 18 | 1490 |
| 201917 | 0 | 86 | 216 | 0 | 6 | 68 | 38 | 14 | 1250 |
| 201918 | 0 | 65 | 158 | 0 | 6 | 14 | 39 | 10 | 1033 |
| 201919 | 0 | 45 | 93 | 0 | 14 | 23 | 41 | 9 | 839 |
| 201920 | 0 | 43 | 79 | 0 | 5 | 13 | 40 | 6 | 803 |
| 201921 | 0 | 29 | 67 | 0 | 3 | 3 | 27 | 3 | 558 |
| 201922 | 0 | 23 | 55 | 0 | 3 | 22 | 24 | 10 | 577 |
| 201923 | 0 | 26 | 54 | 0 | 3 | 19 | 32 | 1 | 506 |
| 201924 | 0 | 21 | 57 | 0 | 6 | 7 | 18 | 2 | 428 |
| 201925 | 0 | 19 | 52 | 0 | 2 | 9 | 13 | 0 | 397 |
| 201926 | 0 | 21 | 47 | 0 | 3 | 4 | 12 | 3 | 392 |
| 201927 | 0 | 28 | 41 | 0 | 4 | 4 | 12 | 1 | 362 |
| 201928 | 0 | 10 | 41 | 0 | 1 | 3 | 9 | 1 | 398 |
| 201929 | 0 | 12 | 55 | 0 | 4 | 1 | 10 | 0 | 326 |
| 201930 | 0 | 15 | 27 | 0 | 4 | 3 | 11 | 0 | 282 |
| 201931 | 0 | 12 | 29 | 0 | 3 | 2 | 9 | 2 | 332 |
| 201932 | 0 | 7 | 32 | 0 | 2 | 0 | 16 | 0 | 260 |
| 201933 | 0 | 17 | 30 | 0 | 2 | 1 | 35 | 0 | 305 |
| 201934 | 0 | 19 | 32 | 0 | 3 | 3 | 29 | 0 | 317 |
| 201935 | 0 | 9 | 20 | 0 | 9 | 2 | 13 | 0 | 246 |
| 201936 | 0 | 1 | 14 | 0 | 5 | 3 | 2 | 1 | 152 |