| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 8,706 | +7.1% |
| 3Q25 | 8,546 | +8.6% |
| 1Q25 | 8,008 | +9.9% |
| 4Q24 | 8,126 | +10.8% |
| 3Q24 | 7,870 | +11.9% |
| 2Q24 | 7,604 | +12.5% |
| 1Q24 | 7,284 | +13.2% |
| 4Q23 | 7,333 | +15.5% |
| 3Q23 | 7,032 | +17.2% |
| 2Q23 | 6,757 | +20.1% |
| 1Q23 | 6,435 | +27.6% |
| 4Q22 | 6,349 | +32.2% |
| 3Q22 | 6,002 | +26.7% |
| 2Q22 | 5,625 | +28.1% |
| 1Q22 | 5,042 | +23.1% |
| 4Q21 | 4,802 | +22.3% |
| 3Q21 | 4,739 | +30.5% |
| 2Q21 | 4,391 | +30.1% |
| 1Q21 | 4,096 | +28.9% |
| 4Q20 | 3,925 | +29.2% |
| 3Q20 | 3,631 | +29.6% |
| 2Q20 | 3,376 | +30.3% |
| 1Q20 | 3,178 | +32.2% |
| 4Q19 | 3,037 | +33.3% |
| 3Q19 | 2,802 | +34.3% |
| 2Q19 | 2,591 | +35.8% |
| 1Q19 | 2,403 | +38.9% |
| 4Q18 | 2,279 | +42.0% |
| 3Q18 | 2,086 | +43.1% |
| 2Q18 | 1,907 | +45.7% |
| 1Q18 | 1,730 | +50.8% |
| 4Q17 | 1,605 | +49.5% |
| 3Q17 | 1,457 | +47.0% |
| 2Q17 | 1,309 | +46.7% |
| 1Q17 | 1,147 | +39.7% |
| 4Q16 | 1,073 | +43.9% |
| 3Q16 | 991 | - |
| 2Q16 | 892 | - |
| 1Q16 | 821 | - |
| 4Q15 | 746 | +28.3% |
| 4Q14 | 581 | - |