| Week | Age 0-4 | Age 5-24 | Age 25-49 | Age 50-64 | Age over 64 | Total ILI | Total Patients | % Unweighted ILI | % Weighted ILI |
|---|---|---|---|---|---|---|---|---|---|
| 201940 | 6266 | 7614 | 4818 | 1772 | 1447 | 21917 | 1454322 | 1.5 | 1.5 |
| 201941 | 6587 | 7643 | 5176 | 2028 | 1605 | 23039 | 1430906 | 1.6 | 1.6 |
| 201942 | 7313 | 8258 | 5563 | 2113 | 1641 | 24888 | 1419559 | 1.8 | 1.7 |
| 201943 | 7858 | 9264 | 6077 | 2311 | 1781 | 27291 | 1454921 | 1.9 | 1.8 |
| 201944 | 8545 | 9756 | 6043 | 2231 | 1715 | 28290 | 1385497 | 2 | 2 |
| 201945 | 9806 | 11253 | 6773 | 2287 | 1683 | 31802 | 1345704 | 2.4 | 2.3 |