| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,354 | +25.3% |
| 2Q25 | 3,505 | +2.2% |
| 1Q25 | 3,547 | +3.9% |
| 4Q24 | 3,510 | +7.1% |
| 3Q24 | 3,475 | +12.8% |
| 2Q24 | 3,428 | +14.1% |
| 1Q24 | 3,414 | +13.5% |
| 4Q23 | 3,277 | +13.3% |
| 3Q23 | 3,080 | +16.8% |
| 2Q23 | 3,005 | +19.0% |
| 1Q23 | 3,009 | +29.2% |
| 4Q22 | 2,891 | +36.6% |
| 3Q22 | 2,638 | +40.5% |
| 2Q22 | 2,526 | +40.7% |
| 1Q22 | 2,328 | +45.1% |
| 4Q21 | 2,115 | +48.3% |
| 3Q21 | 1,877 | +48.0% |
| 2Q21 | 1,795 | +53.4% |
| 1Q21 | 1,604 | +42.2% |
| 4Q20 | 1,426 | +36.4% |
| 3Q20 | 1,269 | +29.2% |
| 2Q20 | 1,170 | +32.2% |
| 1Q20 | 1,127 | +28.1% |
| 4Q19 | 1,046 | +28.4% |
| 3Q19 | 982 | +32.1% |
| 2Q19 | 884 | +38.1% |
| 1Q19 | 880 | +54.9% |
| 4Q18 | 814 | +66.9% |
| 3Q18 | 743 | +80.8% |
| 2Q18 | 640 | +78.2% |
| 1Q18 | 568 | +78.1% |
| 4Q17 | 487 | +97.7% |
| 3Q17 | 411 | +113.8% |
| 2Q17 | 359 | - |
| 1Q17 | 319 | - |
| 4Q16 | 246 | +417.1% |
| 3Q16 | 192 | - |
| 4Q15 | 47 | - |