| Segment | Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 |
|---|---|---|---|---|---|
| Global Reinsurance Non Casualty | 40% | 40% | 40% | 38% | 38% |
| North America Non Casualty | 37% | 36% | 37% | 37% | 37% |
| Overseas General Non Casualty | 34% | 34% | 33% | 33% | 32% |
| North America Personal PC Insurance | 24% | 24% | 25% | 25% | 25% |
| Global Reinsurance Casualty | 24% | 23% | 22% | 20% | 19% |
| North America Other Casualty | 21% | 19% | 18% | 17% | 17% |
| North America Workers Compensation | 15% | 16% | 16% | 16% | 16% |
| Overseas General Casualty | 14% | 14% | 13% | 13% | 13% |
| North America General Liability | 14% | 13% | 13% | 12% | 12% |
| Total | 15% | 16% | 16% | 16% | 16% |