| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,385 | +7.7% |
| 2Q25 | 3,237 | +7.9% |
| 1Q25 | 3,155 | +8.4% |
| 4Q24 | 3,142 | +9.1% |
| 3Q24 | 3,079 | +8.9% |
| 2Q24 | 3,000 | +8.5% |
| 1Q24 | 2,912 | +8.7% |
| 4Q23 | 2,881 | +7.2% |
| 3Q23 | 2,828 | +7.6% |
| 2Q23 | 2,766 | +10.4% |
| 1Q23 | 2,679 | +9.9% |
| 4Q22 | 2,687 | +9.6% |
| 3Q22 | 2,627 | +7.3% |
| 2Q22 | 2,506 | +8.0% |
| 1Q22 | 2,437 | +10.1% |
| 4Q21 | 2,452 | +12.6% |
| 3Q21 | 2,448 | +11.3% |
| 2Q21 | 2,320 | +10.7% |
| 1Q21 | 2,214 | +8.6% |
| 4Q20 | 2,178 | +8.5% |
| 3Q20 | 2,199 | +10.0% |
| 2Q20 | 2,095 | +8.9% |
| 1Q20 | 2,039 | +9.1% |
| 4Q19 | 2,007 | +8.6% |
| 3Q19 | 1,998 | +7.2% |
| 2Q19 | 1,924 | +7.2% |
| 1Q19 | 1,868 | +7.3% |
| 4Q18 | 1,847 | +6.1% |
| 3Q18 | 1,865 | +6.5% |
| 2Q18 | 1,795 | +9.3% |
| 1Q18 | 1,741 | +10.8% |
| 4Q17 | 1,742 | +12.3% |
| 3Q17 | 1,751 | +9.6% |
| 2Q17 | 1,641 | +7.6% |
| 1Q17 | 1,572 | +5.8% |
| 4Q16 | 1,551 | +6.7% |
| 3Q16 | 1,597 | - |
| 2Q16 | 1,525 | - |
| 1Q16 | 1,485 | - |
| 4Q15 | 1,454 | -5.8% |
| 4Q14 | 1,544 | - |