| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 30,348 | +6.6% |
| 1Q26 | 29,335 | -1.0% |
| 4Q25 | 29,573 | +4.1% |
| 3Q25 | 29,903 | +7.3% |
| 2Q25 | 28,480 | +0.4% |
| 1Q25 | 29,634 | +4.9% |
| 4Q24 | 28,418 | +1.5% |
| 3Q24 | 27,870 | -4.8% |
| 2Q24 | 28,377 | -4.2% |
| 1Q24 | 28,247 | +2.8% |
| 4Q23 | 28,001 | +7.9% |
| 3Q23 | 29,287 | +19.6% |
| 2Q23 | 29,627 | +27.5% |
| 1Q23 | 27,479 | +21.5% |
| 4Q22 | 25,950 | +16.9% |
| 3Q22 | 24,487 | +18.0% |
| 2Q22 | 23,233 | +16.3% |
| 1Q22 | 22,623 | +19.3% |
| 4Q21 | 22,199 | +16.6% |
| 3Q21 | 20,756 | +12.7% |
| 2Q21 | 19,978 | +13.9% |
| 1Q21 | 18,957 | +14.2% |
| 4Q20 | 19,045 | +17.6% |
| 3Q20 | 18,413 | +15.7% |
| 2Q20 | 17,546 | +13.1% |
| 1Q20 | 16,605 | +12.1% |
| 4Q19 | 16,197 | +11.6% |
| 3Q19 | 15,919 | +13.6% |
| 2Q19 | 15,519 | +15.5% |
| 1Q19 | 14,813 | +14.8% |
| 4Q18 | 14,519 | +14.8% |
| 3Q18 | 14,013 | +16.3% |
| 2Q18 | 13,437 | +23.9% |
| 1Q18 | 12,900 | +23.0% |
| 4Q17 | 12,642 | +19.2% |
| 3Q17 | 12,053 | +12.4% |
| 2Q17 | 10,849 | +6.6% |
| 1Q17 | 10,486 | - |
| 4Q16 | 10,603 | +0.9% |
| 3Q16 | 10,727 | - |
| 2Q16 | 10,182 | - |
| 4Q15 | 10,510 | - |