| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,458 | +7.2% |
| 3Q25 | 4,293 | +5.5% |
| 2Q25 | 4,141 | +2.4% |
| 1Q25 | 4,008 | +1.3% |
| 4Q24 | 4,160 | +1.3% |
| 3Q24 | 4,068 | +0.6% |
| 2Q24 | 4,042 | +3.3% |
| 1Q24 | 3,958 | +5.0% |
| 4Q23 | 4,108 | +6.8% |
| 3Q23 | 4,042 | +7.0% |
| 2Q23 | 3,914 | +3.3% |
| 1Q23 | 3,769 | +2.0% |
| 4Q22 | 3,846 | -0.0% |
| 3Q22 | 3,778 | -1.0% |
| 2Q22 | 3,790 | +0.6% |
| 1Q22 | 3,696 | +0.3% |
| 4Q21 | 3,847 | -0.7% |
| 3Q21 | 3,816 | -1.5% |
| 2Q21 | 3,767 | -2.0% |
| 1Q21 | 3,685 | -2.0% |
| 4Q20 | 3,873 | +0.5% |
| 3Q20 | 3,876 | +3.6% |
| 2Q20 | 3,842 | +5.7% |
| 1Q20 | 3,761 | +6.8% |
| 4Q19 | 3,855 | +7.2% |
| 3Q19 | 3,741 | +8.5% |
| 2Q19 | 3,634 | +9.6% |
| 1Q19 | 3,520 | +11.9% |
| 4Q18 | 3,597 | +12.5% |
| 3Q18 | 3,449 | +10.1% |
| 2Q18 | 3,316 | +11.2% |
| 1Q18 | 3,147 | +10.9% |
| 4Q17 | 3,198 | +10.6% |
| 3Q17 | 3,134 | +12.6% |
| 2Q17 | 2,982 | +12.7% |
| 1Q17 | 2,837 | +11.3% |
| 4Q16 | 2,891 | +9.7% |
| 3Q16 | 2,783 | - |
| 2Q16 | 2,645 | - |
| 1Q16 | 2,550 | - |
| 4Q15 | 2,636 | +11.6% |
| 4Q14 | 2,361 | - |