| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 30,054 | -2.3% |
| 2Q26 | 30,312 | -0.7% |
| 1Q26 | 30,373 | +0.1% |
| 4Q25 | 30,721 | +0.9% |
| 3Q25 | 30,758 | +2.1% |
| 2Q25 | 30,533 | +3.6% |
| 1Q25 | 30,354 | +4.6% |
| 4Q24 | 30,435 | +4.8% |
| 3Q24 | 30,125 | +4.5% |
| 2Q24 | 29,461 | +1.5% |
| 1Q24 | 29,016 | -0.6% |
| 4Q23 | 29,054 | -0.8% |
| 3Q23 | 28,818 | -0.4% |
| 2Q23 | 29,037 | +1.6% |
| 1Q23 | 29,177 | +3.2% |
| 4Q22 | 29,285 | +3.5% |
| 3Q22 | 28,923 | +5.4% |
| 2Q22 | 28,568 | +5.0% |
| 1Q22 | 28,274 | +5.2% |
| 4Q21 | 28,287 | +2.7% |
| 3Q21 | 27,449 | +0.4% |
| 2Q21 | 27,215 | +0.1% |
| 1Q21 | 26,876 | +0.1% |
| 4Q20 | 27,531 | +1.8% |
| 3Q20 | 27,353 | +2.8% |
| 2Q20 | 27,197 | +2.3% |
| 1Q20 | 26,844 | +1.7% |
| 4Q19 | 27,056 | +2.7% |
| 3Q19 | 26,613 | +3.4% |
| 2Q19 | 26,580 | +4.9% |
| 1Q19 | 26,387 | +6.3% |
| 4Q18 | 26,342 | +6.4% |
| 3Q18 | 25,744 | +7.0% |
| 2Q18 | 25,330 | +7.5% |
| 1Q18 | 24,817 | +7.6% |
| 4Q17 | 24,751 | +7.5% |
| 3Q17 | 24,053 | +7.0% |
| 2Q17 | 23,556 | +6.6% |
| 1Q17 | 23,066 | - |
| 4Q16 | 23,027 | +6.4% |
| 3Q16 | 22,479 | - |
| 2Q16 | 22,106 | - |
| 4Q15 | 21,632 | - |