| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 30,352 | +0.2% |
| 1Q26 | 29,434 | -0.7% |
| 4Q25 | 30,569 | -1.6% |
| 3Q25 | 29,012 | -3.0% |
| 2Q25 | 30,296 | -2.7% |
| 1Q25 | 29,648 | -2.8% |
| 4Q24 | 31,069 | +2.7% |
| 3Q24 | 29,915 | -0.3% |
| 2Q24 | 31,122 | +3.3% |
| 1Q24 | 30,511 | +1.3% |
| 4Q23 | 30,245 | -0.9% |
| 3Q23 | 29,996 | -0.7% |
| 2Q23 | 30,116 | +1.1% |
| 1Q23 | 30,105 | +3.2% |
| 4Q22 | 30,526 | +2.6% |
| 3Q22 | 30,206 | +5.0% |
| 2Q22 | 29,797 | +5.1% |
| 1Q22 | 29,166 | +6.9% |
| 4Q21 | 29,757 | +10.1% |
| 3Q21 | 28,781 | +6.4% |
| 2Q21 | 28,349 | +4.6% |
| 1Q21 | 27,288 | +1.1% |
| 4Q20 | 27,031 | -2.0% |
| 3Q20 | 27,048 | -2.2% |
| 2Q20 | 27,095 | -5.2% |
| 1Q20 | 27,002 | -4.6% |
| 4Q19 | 27,569 | -10.8% |
| 3Q19 | 27,665 | -8.9% |
| 2Q19 | 28,576 | -6.8% |
| 1Q19 | 28,295 | -6.6% |
| 4Q18 | 30,899 | -6.3% |
| 3Q18 | 30,377 | -7.2% |
| 2Q18 | 30,669 | -6.1% |
| 1Q18 | 30,308 | -7.2% |
| 4Q17 | 32,984 | -8.5% |
| 3Q17 | 32,719 | -8.3% |
| 2Q17 | 32,655 | -8.6% |
| 1Q17 | 32,648 | - |
| 4Q16 | 36,037 | -7.4% |
| 3Q16 | 35,671 | - |
| 2Q16 | 35,737 | - |
| 4Q15 | 38,919 | - |