| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,772 | +54.0% |
| 3Q25 | 3,460 | +53.2% |
| 2Q25 | 3,236 | +49.3% |
| 1Q25 | 2,507 | +49.3% |
| 4Q24 | 2,450 | +60.5% |
| 3Q24 | 2,258 | +66.8% |
| 2Q24 | 2,168 | +59.4% |
| 1Q24 | 1,678 | +84.1% |
| 4Q23 | 1,526 | +83.5% |
| 3Q23 | 1,354 | +75.2% |
| 2Q23 | 1,360 | +86.2% |
| 1Q23 | 911 | +116.8% |
| 4Q22 | 831 | +115.6% |
| 3Q22 | 772 | +132.0% |
| 2Q22 | 730 | - |
| 1Q22 | 420 | - |
| 4Q21 | 385 | +228.0% |
| 3Q21 | 333 | - |
| 4Q20 | 117 | +139.2% |
| 4Q19 | 49 | - |