| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 615 | -24.3% |
| 3Q25 | 605 | -28.1% |
| 2Q25 | 748 | -12.4% |
| 1Q25 | 785 | -10.9% |
| 4Q24 | 813 | -13.4% |
| 3Q24 | 841 | -17.2% |
| 2Q24 | 854 | -21.4% |
| 1Q24 | 881 | -23.4% |
| 4Q23 | 939 | -22.1% |
| 3Q23 | 1,016 | -20.2% |
| 2Q23 | 1,087 | -19.0% |
| 1Q23 | 1,150 | -20.9% |
| 4Q22 | 1,205 | -21.2% |
| 3Q22 | 1,274 | -23.0% |
| 2Q22 | 1,342 | -23.7% |
| 1Q22 | 1,454 | -22.1% |
| 4Q21 | 1,529 | -19.7% |
| 3Q21 | 1,654 | -16.7% |
| 2Q21 | 1,758 | -15.5% |
| 1Q21 | 1,867 | -7.1% |
| 4Q20 | 1,905 | +0.3% |
| 3Q20 | 1,985 | +14.5% |
| 2Q20 | 2,079 | +31.7% |
| 1Q20 | 2,010 | +41.0% |
| 4Q19 | 1,899 | +49.9% |
| 3Q19 | 1,734 | +54.7% |
| 2Q19 | 1,579 | +60.3% |
| 1Q19 | 1,425 | +59.0% |
| 4Q18 | 1,266 | +56.8% |
| 3Q18 | 1,121 | +55.1% |
| 2Q18 | 985 | +48.8% |
| 1Q18 | 896 | +51.2% |
| 4Q17 | 807 | +63.2% |
| 3Q17 | 723 | +67.7% |
| 2Q17 | 662 | +77.6% |
| 1Q17 | 592 | +75.7% |
| 4Q16 | 494 | +62.3% |
| 3Q16 | 431 | - |
| 2Q16 | 372 | - |
| 1Q16 | 337 | - |
| 4Q15 | 305 | +105.3% |
| 4Q14 | 148 | - |