| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,398 | +44.1% |
| 3Q25 | 4,937 | +39.0% |
| 2Q25 | 4,687 | +42.9% |
| 1Q25 | 4,324 | +37.8% |
| 4Q24 | 3,745 | +36.4% |
| 3Q24 | 3,552 | +33.6% |
| 2Q24 | 3,280 | +37.1% |
| 1Q24 | 3,137 | +36.9% |
| 4Q23 | 2,745 | +34.0% |
| 3Q23 | 2,659 | +34.6% |
| 2Q23 | 2,393 | +34.1% |
| 1Q23 | 2,291 | +30.8% |
| 4Q22 | 2,048 | +17.8% |
| 3Q22 | 1,976 | +15.9% |
| 2Q22 | 1,785 | +4.9% |
| 1Q22 | 1,752 | +4.8% |
| 4Q21 | 1,738 | +14.3% |
| 3Q21 | 1,705 | +16.1% |
| 2Q21 | 1,701 | +21.4% |
| 1Q21 | 1,671 | +20.3% |
| 4Q20 | 1,521 | +8.7% |
| 3Q20 | 1,469 | +25.5% |
| 2Q20 | 1,401 | +25.1% |
| 1Q20 | 1,389 | +24.6% |
| 4Q19 | 1,399 | +34.7% |
| 3Q19 | 1,170 | - |
| 2Q19 | 1,120 | - |
| 1Q19 | 1,114 | - |
| 4Q18 | 1,038 | +49.9% |
| 4Q17 | 693 | - |