| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 24,156 | +3.1% |
| 1Q26 | 24,693 | +4.0% |
| 4Q25 | 25,384 | +0.7% |
| 3Q25 | 25,182 | 0.0% |
| 2Q25 | 23,421 | +0.1% |
| 1Q25 | 23,742 | -0.4% |
| 4Q24 | 25,208 | -0.1% |
| 3Q24 | 25,178 | -0.8% |
| 2Q24 | 23,404 | +2.5% |
| 1Q24 | 23,830 | +2.9% |
| 4Q23 | 25,240 | +4.2% |
| 3Q23 | 25,371 | +4.9% |
| 2Q23 | 22,841 | +6.5% |
| 1Q23 | 23,151 | +9.6% |
| 4Q22 | 24,216 | +12.9% |
| 3Q22 | 24,176 | +14.7% |
| 2Q22 | 21,452 | +18.9% |
| 1Q22 | 21,115 | +23.1% |
| 4Q21 | 21,451 | +8.0% |
| 3Q21 | 21,073 | +3.1% |
| 2Q21 | 18,036 | -3.0% |
| 1Q21 | 17,159 | -7.4% |
| 4Q20 | 19,866 | +1.8% |
| 3Q20 | 20,432 | +3.5% |
| 2Q20 | 18,590 | +3.0% |
| 1Q20 | 18,529 | +6.7% |
| 4Q19 | 19,506 | +6.5% |
| 3Q19 | 19,746 | +19.1% |
| 2Q19 | 18,049 | +12.5% |
| 1Q19 | 17,367 | +8.2% |
| 4Q18 | 18,318 | - |
| 4Q18 | 19,292 | +10.5% |
| 3Q18 | 16,582 | +13.1% |
| 2Q18 | 16,050 | +13.8% |
| 1Q18 | 16,045 | +15.7% |
| 4Q16 | 17,456 | +14.8% |
| 3Q16 | 14,659 | +19.4% |
| 2Q16 | 14,098 | - |
| 1Q16 | 13,873 | - |
| 4Q15 | 15,205 | +14.2% |
| 3Q15 | 12,275 | - |
| 4Q14 | 13,313 | - |