| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 8,064 | +28.5% |
| 3Q25 | 7,454 | +28.8% |
| 1Q25 | 6,645 | +27.7% |
| 4Q24 | 6,278 | +31.8% |
| 3Q24 | 5,788 | +34.8% |
| 2Q24 | 5,636 | +39.5% |
| 1Q24 | 5,203 | +40.9% |
| 4Q23 | 4,762 | +37.5% |
| 3Q23 | 4,294 | +34.8% |
| 2Q23 | 4,040 | +39.9% |
| 1Q23 | 3,694 | +41.3% |
| 4Q22 | 3,463 | +51.8% |
| 3Q22 | 3,186 | +54.1% |
| 2Q22 | 2,888 | +85.1% |
| 1Q22 | 2,613 | +90.1% |
| 4Q21 | 2,281 | +74.9% |
| 3Q21 | 2,067 | +50.5% |
| 2Q21 | 1,560 | +14.5% |
| 1Q21 | 1,374 | -0.0% |
| 4Q20 | 1,304 | -2.7% |
| 3Q20 | 1,373 | +4.9% |
| 2Q20 | 1,362 | +16.5% |
| 1Q20 | 1,374 | +35.8% |
| 4Q19 | 1,340 | +48.4% |
| 3Q19 | 1,309 | - |
| 2Q19 | 1,169 | - |
| 1Q19 | 1,012 | - |
| 4Q18 | 903 | +99.1% |
| 4Q17 | 453 | - |