| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 19,782 | -0.1% |
| 2Q26 | 19,555 | +0.4% |
| 1Q26 | 18,954 | -0.8% |
| 4Q25 | 18,579 | -1.2% |
| 3Q25 | 19,803 | +5.0% |
| 2Q25 | 19,468 | +6.3% |
| 1Q25 | 19,109 | +13.9% |
| 4Q24 | 18,813 | +13.5% |
| 3Q24 | 18,862 | +3.7% |
| 2Q24 | 18,310 | -2.6% |
| 1Q24 | 16,773 | -15.2% |
| 4Q23 | 16,577 | -18.6% |
| 3Q23 | 18,182 | -33.7% |
| 2Q23 | 18,805 | -33.4% |
| 1Q23 | 19,790 | -31.6% |
| 4Q22 | 20,374 | -29.4% |
| 3Q22 | 27,434 | -6.8% |
| 2Q22 | 28,235 | -1.7% |
| 1Q22 | 28,919 | +0.5% |
| 4Q21 | 28,878 | -4.7% |
| 3Q21 | 29,424 | -1.8% |
| 2Q21 | 28,711 | -1.9% |
| 1Q21 | 28,765 | +0.5% |
| 4Q20 | 30,311 | +7.2% |
| 3Q20 | 29,957 | +11.4% |
| 2Q20 | 29,269 | +12.3% |
| 1Q20 | 28,625 | +11.7% |
| 4Q19 | 28,288 | +14.4% |
| 3Q19 | 26,886 | +12.1% |
| 2Q19 | 26,065 | +9.5% |
| 1Q19 | 25,636 | +9.5% |
| 4Q18 | 24,735 | +7.9% |
| 3Q18 | 23,984 | +6.6% |
| 2Q18 | 23,801 | +16.6% |
| 1Q18 | 23,408 | +18.9% |
| 4Q17 | 22,925 | +19.9% |
| 3Q17 | 22,498 | +19.6% |
| 2Q17 | 20,410 | +11.2% |
| 1Q17 | 19,687 | - |
| 4Q16 | 19,119 | +11.4% |
| 3Q16 | 18,815 | - |
| 2Q16 | 18,350 | - |
| 4Q15 | 17,168 | - |