| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,355 | +12.4% |
| 2Q25 | 3,178 | +7.9% |
| 1Q25 | 2,995 | +4.0% |
| 4Q24 | 2,985 | +8.7% |
| 3Q24 | 2,995 | +11.5% |
| 2Q24 | 2,945 | +10.6% |
| 1Q24 | 2,881 | +21.8% |
| 4Q23 | 2,747 | +30.6% |
| 3Q23 | 2,685 | +55.4% |
| 2Q23 | 2,663 | +61.3% |
| 1Q23 | 2,366 | +67.7% |
| 4Q22 | 2,103 | +47.0% |
| 3Q22 | 1,727 | +43.7% |
| 2Q22 | 1,651 | +36.0% |
| 1Q22 | 1,410 | +28.8% |
| 4Q21 | 1,431 | +13.4% |
| 3Q21 | 1,202 | -38.1% |
| 2Q21 | 1,213 | -56.0% |
| 1Q21 | 1,095 | -58.8% |
| 4Q20 | 1,261 | -49.8% |
| 3Q20 | 1,941 | -16.1% |
| 2Q20 | 2,759 | +22.6% |
| 1Q20 | 2,662 | +23.2% |
| 4Q19 | 2,514 | +13.6% |
| 3Q19 | 2,314 | +1.1% |
| 2Q19 | 2,251 | +4.7% |
| 1Q19 | 2,162 | +1.8% |
| 4Q18 | 2,213 | +8.3% |
| 3Q18 | 2,289 | +14.5% |
| 2Q18 | 2,151 | +12.5% |
| 1Q18 | 2,122 | +20.9% |
| 4Q17 | 2,043 | +29.6% |
| 3Q17 | 2,000 | +33.7% |
| 2Q17 | 1,911 | +24.8% |
| 1Q17 | 1,755 | - |
| 4Q16 | 1,576 | +25.3% |
| 3Q16 | 1,496 | - |
| 2Q16 | 1,531 | - |
| 4Q15 | 1,258 | - |