| 2013 | 2012 | 2011 | ||||||||||
| (in millions) | ||||||||||||
| Fixed maturities | $ | (93) | $ | (37) | $ | 230 | ||||||
| Equity securities | 444 | 24 | 145 | |||||||||
| Commercial mortgage and other loans | 79 | 94 | 122 | |||||||||
| Investment real estate | 2 | (20) | (20) | |||||||||
| Joint ventures and limited partnerships | 34 | (2) | 26 | |||||||||
| Derivatives(1) | (5,688) | (1,500) | 2,294 | |||||||||
| Other | 16 | - | 34 | |||||||||
| Realized investment gains (losses), net | $ | (5,206) | $ | (1,441) | $ | 2,831 | ||||||