| Age group | Female | Male | Total | US Pop’n Estimateζ | Exp’ted cases ξ | Prop’n p | |||
|
| Cases | % | Cases | % | Cases | % | % | % |
|
| ≤17 | 96,446 | 2.5 | 100,195 | 2.6 | 196,641 | 5.1 | 22.9 | 10.1 | 4.4 |
| 18 - 44 | 548,070 | 14.2 | 254,315 | 6.6 | 802,385 | 20.9 | 34.5 | 25.8 | 11.8 |
| 45 - 64 | 893043 | 23.2 | 543,311 | 14.1 | 1,436,354 | 37.3 | 29.3 | 40.0 | 24.6 |
| ≥65 | 815,406 | 21.2 | 598,289 | 15.5 | 1,413,695 | 36.7 | 13.3 | 24.0 | 52.4 |
| Total | 2,352,965 | 61.1 | 1,496,110 | 38.9 | 3,849,075 | 100.0 | 100.0 | 100.0 |
|