| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 14,178 | +33.7% |
| 3Q25 | 13,357 | +63.8% |
| 2Q25 | 12,390 | +60.0% |
| 1Q25 | 10,563 | +46.5% |
| 4Q24 | 10,607 | +32.7% |
| 3Q24 | 8,154 | +13.6% |
| 2Q24 | 7,742 | +12.2% |
| 1Q24 | 7,208 | +34.4% |
| 4Q23 | 7,993 | +44.5% |
| 3Q23 | 7,175 | +33.7% |
| 2Q23 | 6,900 | +44.0% |
| 1Q23 | 5,362 | +13.5% |
| 4Q22 | 5,532 | +26.9% |
| 3Q22 | 5,366 | +41.6% |
| 2Q22 | 4,792 | +28.9% |
| 1Q22 | 4,726 | +39.7% |
| 4Q21 | 4,358 | +19.5% |
| 3Q21 | 3,789 | +18.9% |
| 2Q21 | 3,717 | +25.5% |
| 1Q21 | 3,384 | +17.9% |
| 4Q20 | 3,645 | +19.4% |
| 3Q20 | 3,188 | +11.0% |
| 2Q20 | 2,962 | +28.9% |
| 1Q20 | 2,870 | +28.6% |
| 4Q19 | 3,053 | +33.9% |
| 3Q19 | 2,872 | +26.3% |
| 2Q19 | 2,298 | +7.2% |
| 1Q19 | 2,231 | +16.8% |
| 4Q18 | 2,280 | +41.8% |
| 3Q18 | 2,274 | - |
| 2Q18 | 2,143 | - |
| 1Q18 | 1,911 | - |
| 4Q17 | 1,607 | +76.5% |
| 4Q16 | 910 | - |