| Figures in CHF thousand | Notes | 2016 | 2015 |
| Net premiums earned | 4 | 6,370,241 | 5,981,755 |
| Net cost of claims and benefits | 4 | –6,101,461 | –5,875,765 |
| Allocated interest | 10,020 | 9,804 | |
| Risk adjustment between insurers | 434,630 | 375,042 | |
| Policyholder participation | –34,258 | –26,091 | |
| Net operating expenses | 4 | –624,393 | –601,955 |
| Underwriting result | 54,778 | –137,210 | |
| Investment income | 655,103 | 706,193 | |
| Investment expenses | –447,653 | –567,444 | |
| Change in provision for investment risk | –152,000 | 15,000 | |
| Earnings from investments | 5 | 55,450 | 153,749 |
| Allocated interest expenses | –10,020 | –9,804 | |
| Other operating income | 4 | 14,348 | 10,594 |
| Other operating expenses | 4 | –5,837 | –5,696 |
| Operating earnings | 108,720 | 11,633 | |
| Non-operating earnings | 4 | 2,657 | 15,993 |
| Extraordinary earnings | 4 | –28 | –47 |
| Consolidated earnings before taxes | 111,349 | 27,579 | |
| Deferred income taxes | 57,412 | 69,482 | |
| Income taxes | –70,027 | –80,146 | |
| Non-controlling interest | –765 | –979 | |
| Consolidated earnings | 97,969 | 15,936 |