| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 12,924 | +59.7% |
| 3Q25 | 11,976 | +60.8% |
| 2Q25 | 10,443 | +51.5% |
| 1Q25 | 8,905 | +49.0% |
| 4Q24 | 8,092 | +34.0% |
| 3Q24 | 7,446 | +40.7% |
| 2Q24 | 6,891 | +32.0% |
| 1Q24 | 5,974 | +23.5% |
| 4Q23 | 6,038 | +23.8% |
| 3Q23 | 5,291 | +28.1% |
| 2Q23 | 5,220 | +47.6% |
| 1Q23 | 4,837 | +57.7% |
| 4Q22 | 4,876 | +73.8% |
| 3Q22 | 4,130 | +72.5% |
| 2Q22 | 3,536 | +62.1% |
| 1Q22 | 3,067 | +64.4% |
| 4Q21 | 2,805 | +75.8% |
| 3Q21 | 2,395 | +81.9% |
| 2Q21 | 2,182 | +94.2% |
| 1Q21 | 1,865 | +67.3% |
| 4Q20 | 1,595 | +41.0% |
| 3Q20 | 1,316 | - |
| 2Q20 | 1,123 | - |
| 1Q20 | 1,114 | - |
| 4Q19 | 1,132 | +63.5% |
| 4Q18 | 692 | - |