| Week | Total A | Total B | Percent Positive A | Percent Positive B | Total # Tested | % Positive |
|---|---|---|---|---|---|---|
| 201940 | 182 | 378 | 0.85 | 1.78 | 21217 | 2.63 |
| 201941 | 209 | 485 | 0.88 | 2.06 | 23484 | 2.95 |
| 201942 | 190 | 311 | 0.8 | 1.31 | 23621 | 2.12 |
| 201943 | 341 | 1125 | 1.24 | 4.11 | 27349 | 5.36 |
| 201944 | 348 | 1181 | 1.25 | 4.27 | 27636 | 5.53 |
| 201945 | 576 | 1755 | 1.84 | 5.62 | 31193 | 7.47 |
| 201946 | 662 | 2168 | 1.96 | 6.43 | 33689 | 8.4 |
| 201947 | 1079 | 3109 | 2.78 | 8.03 | 38715 | 10.81 |
| 201948 | 1287 | 3271 | 3.41 | 8.68 | 37643 | 12.1 |
| 201949 | 1608 | 3750 | 3.66 | 8.54 | 43868 | 12.21 |
| 201950 | 2397 | 5244 | 5.25 | 11.48 | 45644 | 16.74 |
| 201951 | 3509 | 8070 | 6.95 | 15.99 | 50445 | 22.95 |
| 201952 | 3859 | 8157 | 8.43 | 17.82 | 45749 | 26.26 |