| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,315 | +38.4% |
| 3Q25 | 2,236 | +68.3% |
| 2Q25 | 2,107 | +100.9% |
| 1Q25 | 1,820 | +94.7% |
| 4Q24 | 1,673 | +95.2% |
| 3Q24 | 1,328 | +76.8% |
| 2Q24 | 1,049 | +46.6% |
| 1Q24 | 934 | +51.5% |
| 4Q23 | 857 | +61.6% |
| 3Q23 | 751 | +25.0% |
| 2Q23 | 715 | +24.6% |
| 1Q23 | 617 | +5.5% |
| 4Q22 | 530 | -9.3% |
| 2Q22 | 601 | - |
| 1Q22 | 574 | - |
| 4Q21 | 584 | +37.4% |
| 4Q20 | 425 | +4.8% |
| 4Q19 | 406 | - |