| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,432 | +25.6% |
| 3Q25 | 5,804 | +40.7% |
| 2Q25 | 5,368 | +48.5% |
| 1Q25 | 5,198 | +60.3% |
| 4Q24 | 5,122 | +52.9% |
| 4Q24 | 4,757 | +42.0% |
| 3Q24 | 4,126 | +53.7% |
| 2Q24 | 3,614 | +57.9% |
| 1Q24 | 3,243 | +72.2% |
| 4Q23 | 3,350 | +90.1% |
| 3Q23 | 2,684 | +91.5% |
| 2Q23 | 2,288 | +65.4% |
| 1Q23 | 1,883 | +37.3% |
| 4Q22 | 1,762 | +41.5% |
| 3Q22 | 1,402 | +48.7% |
| 2Q22 | 1,383 | +80.6% |
| 1Q22 | 1,371 | +115.3% |
| 4Q21 | 1,245 | +119.6% |
| 3Q21 | 943 | +60.8% |
| 2Q21 | 766 | +45.7% |
| 1Q21 | 637 | +14.8% |
| 4Q20 | 567 | -2.2% |
| 3Q20 | 586 | +27.8% |
| 2Q20 | 525 | +33.2% |
| 1Q20 | 554 | +70.0% |
| 4Q19 | 579 | +101.5% |
| 3Q19 | 458 | +174.4% |
| 2Q19 | 394 | - |
| 1Q19 | 326 | - |
| 4Q18 | 287 | +315.3% |
| 3Q18 | 167 | - |
| 4Q17 | 69 | - |