| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q26 | 40,103 | +9.5% |
| 3Q26 | 40,546 | +7.9% |
| 2Q26 | 39,821 | +6.1% |
| 4Q25 | 36,613 | +3.1% |
| 3Q25 | 37,573 | +8.2% |
| 2Q25 | 37,534 | +7.9% |
| 1Q25 | 36,221 | +8.0% |
| 4Q24 | 35,519 | +7.0% |
| 3Q24 | 34,713 | +6.0% |
| 2Q24 | 34,796 | +8.8% |
| 1Q24 | 33,533 | +6.0% |
| 4Q23 | 33,183 | +6.2% |
| 3Q23 | 32,737 | +4.9% |
| 2Q23 | 31,979 | +5.1% |
| 1Q23 | 31,644 | +10.1% |
| 4Q22 | 31,253 | +8.9% |
| 3Q22 | 31,217 | +8.2% |
| 2Q22 | 30,424 | +9.6% |
| 1Q22 | 28,750 | +2.3% |
| 4Q21 | 28,693 | +0.5% |
| 3Q21 | 28,854 | +0.2% |
| 2Q21 | 27,762 | -1.6% |
| 1Q21 | 28,105 | -0.5% |
| 4Q20 | 28,560 | +1.1% |
| 3Q20 | 28,800 | +1.2% |
| 2Q20 | 28,220 | -1.1% |
| 1Q20 | 28,253 | -0.4% |
| 4Q19 | 28,254 | 0.0% |
| 3Q19 | 28,460 | -0.9% |
| 2Q19 | 28,544 | +0.9% |
| 1Q19 | 28,360 | +4.1% |
| 4Q18 | 28,247 | +5.2% |
| 3Q18 | 28,713 | +7.2% |
| 2Q18 | 28,301 | +7.9% |
| 1Q18 | 27,236 | +6.6% |
| 4Q17 | 26,858 | +6.2% |
| 3Q17 | 26,794 | +2.9% |
| 2Q17 | 26,221 | +1.9% |
| 1Q17 | 25,560 | - |
| 4Q16 | 25,281 | +2.3% |
| 3Q16 | 26,044 | - |
| 2Q16 | 25,743 | - |
| 4Q15 | 24,704 | - |