| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,330 | +38.9% |
| 3Q25 | 3,096 | +44.8% |
| 2Q25 | 2,808 | +44.5% |
| 1Q25 | 2,464 | +41.9% |
| 4Q24 | 2,398 | +44.0% |
| 3Q24 | 2,138 | +43.2% |
| 2Q24 | 1,942 | +37.8% |
| 1Q24 | 1,736 | +42.2% |
| 4Q23 | 1,665 | +50.8% |
| 3Q23 | 1,493 | +44.0% |
| 2Q23 | 1,409 | +47.5% |
| 1Q23 | 1,221 | +49.0% |
| 4Q22 | 1,104 | +51.7% |
| 3Q22 | 1,037 | +47.7% |
| 2Q22 | 955 | +48.5% |
| 1Q22 | 820 | +51.2% |
| 4Q21 | 728 | +65.0% |
| 3Q21 | 702 | +76.9% |
| 2Q21 | 643 | - |
| 1Q21 | 542 | - |
| 4Q20 | 441 | +51.6% |
| 3Q20 | 397 | - |
| 4Q19 | 291 | +33.0% |
| 4Q18 | 219 | - |