| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 18,257 | +8.8% |
| 2Q26 | 18,558 | +5.7% |
| 1Q26 | 17,736 | +5.0% |
| 4Q25 | 18,353 | +3.6% |
| 3Q25 | 16,778 | +5.8% |
| 2Q25 | 17,554 | +1.2% |
| 1Q25 | 16,888 | +2.6% |
| 4Q24 | 17,722 | -2.3% |
| 3Q24 | 15,862 | -9.2% |
| 2Q24 | 17,341 | +1.6% |
| 1Q24 | 16,468 | -1.5% |
| 4Q23 | 18,135 | +3.4% |
| 3Q23 | 17,478 | +4.8% |
| 2Q23 | 17,074 | +4.5% |
| 1Q23 | 16,715 | +5.9% |
| 4Q22 | 17,533 | +8.6% |
| 3Q22 | 16,672 | +6.0% |
| 2Q22 | 16,341 | +8.2% |
| 1Q22 | 15,789 | +6.4% |
| 4Q21 | 16,148 | +6.1% |
| 3Q21 | 15,730 | +6.5% |
| 2Q21 | 15,107 | +6.5% |
| 1Q21 | 14,844 | +7.2% |
| 4Q20 | 15,224 | +4.6% |
| 3Q20 | 14,764 | +9.7% |
| 2Q20 | 14,188 | +4.0% |
| 1Q20 | 13,850 | +2.0% |
| 4Q19 | 14,549 | -7.6% |
| 3Q19 | 13,454 | -13.1% |
| 2Q19 | 13,645 | -8.1% |
| 1Q19 | 13,575 | -3.5% |
| 4Q18 | 15,750 | -4.2% |
| 3Q18 | 15,486 | -1.3% |
| 2Q18 | 14,840 | +11.5% |
| 1Q18 | 14,069 | +12.2% |
| 4Q17 | 16,447 | +8.4% |
| 3Q17 | 15,686 | +4.5% |
| 2Q17 | 13,309 | -29.5% |
| 1Q17 | 12,536 | - |
| 4Q16 | 15,170 | -19.3% |
| 3Q16 | 15,010 | - |
| 2Q16 | 18,879 | - |
| 4Q15 | 18,797 | - |