| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 29,404 | +3.1% |
| 1Q26 | 28,377 | +1.1% |
| 4Q25 | 28,324 | +0.6% |
| 3Q25 | 28,036 | +1.1% |
| 2Q25 | 28,508 | -0.4% |
| 1Q25 | 28,064 | -1.2% |
| 4Q24 | 28,147 | -0.2% |
| 3Q24 | 27,726 | -4.1% |
| 2Q24 | 28,610 | -0.5% |
| 1Q24 | 28,402 | -0.1% |
| 4Q23 | 28,204 | -0.7% |
| 3Q23 | 28,905 | +3.0% |
| 2Q23 | 28,765 | -0.5% |
| 1Q23 | 28,423 | -0.2% |
| 4Q22 | 28,398 | +0.2% |
| 3Q22 | 28,057 | +1.3% |
| 2Q22 | 28,898 | +5.5% |
| 1Q22 | 28,487 | +4.1% |
| 4Q21 | 28,338 | -2.1% |
| 3Q21 | 27,698 | -2.9% |
| 2Q21 | 27,402 | -3.0% |
| 1Q21 | 27,366 | -0.9% |
| 4Q20 | 28,955 | +6.2% |
| 3Q20 | 28,536 | +7.0% |
| 2Q20 | 28,249 | +7.6% |
| 1Q20 | 27,618 | +8.5% |
| 4Q19 | 27,254 | +9.2% |
| 3Q19 | 26,681 | +10.7% |
| 2Q19 | 26,264 | +11.2% |
| 1Q19 | 25,446 | +11.3% |
| 4Q18 | 24,952 | +10.9% |
| 3Q18 | 24,106 | +9.7% |
| 2Q18 | 23,617 | +9.2% |
| 1Q18 | 22,865 | +10.5% |
| 4Q17 | 22,497 | +11.1% |
| 3Q17 | 21,971 | +12.3% |
| 2Q17 | 21,634 | +13.7% |
| 1Q17 | 20,686 | - |
| 4Q16 | 20,257 | +13.4% |
| 3Q16 | 19,567 | - |
| 2Q16 | 19,034 | - |
| 4Q15 | 17,860 | - |