| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 45,069 | +9.2% |
| 4Q25 | 42,704 | +7.9% |
| 3Q25 | 42,302 | +6.0% |
| 2Q25 | 42,894 | +14.3% |
| 1Q25 | 41,256 | +11.6% |
| 4Q24 | 39,584 | +11.9% |
| 3Q24 | 39,894 | +8.7% |
| 2Q24 | 37,531 | +7.0% |
| 1Q24 | 36,966 | +9.6% |
| 4Q23 | 35,370 | +10.6% |
| 3Q23 | 36,688 | +20.2% |
| 2Q23 | 35,087 | +9.8% |
| 1Q23 | 33,725 | +10.1% |
| 4Q22 | 31,970 | +9.9% |
| 3Q22 | 30,529 | +11.1% |
| 2Q22 | 31,962 | +17.6% |
| 1Q22 | 30,619 | +17.1% |
| 4Q21 | 29,082 | +11.9% |
| 3Q21 | 27,472 | +12.4% |
| 2Q21 | 27,181 | +11.3% |
| 1Q21 | 26,156 | +7.7% |
| 4Q20 | 25,984 | +11.6% |
| 3Q20 | 24,447 | +8.4% |
| 2Q20 | 24,429 | +13.0% |
| 1Q20 | 24,276 | +11.3% |
| 4Q19 | 23,292 | +14.2% |
| 3Q19 | 22,551 | +13.6% |
| 2Q19 | 21,623 | +14.1% |
| 1Q19 | 21,807 | +15.0% |
| 4Q18 | 20,404 | +14.5% |
| 3Q18 | 19,858 | +7.5% |
| 2Q18 | 18,952 | +6.8% |
| 1Q18 | 18,970 | +11.2% |
| 4Q17 | 17,816 | +13.4% |
| 3Q17 | 18,480 | +8.6% |
| 2Q17 | 17,744 | +5.4% |
| 1Q17 | 17,060 | +3.9% |
| 4Q16 | 15,704 | +15.3% |
| 3Q16 | 17,020 | - |
| 2Q16 | 16,828 | - |
| 1Q16 | 16,424 | - |
| 4Q15 | 13,618 | +13.0% |
| 4Q14 | 12,046 | - |