| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 8,487 | +33.3% |
| 3Q25 | 7,693 | +36.7% |
| 2Q25 | 7,404 | +36.8% |
| 1Q25 | 6,721 | +32.6% |
| 4Q24 | 6,368 | +29.6% |
| 3Q24 | 5,626 | +23.8% |
| 2Q24 | 5,414 | +27.1% |
| 1Q24 | 5,069 | +24.6% |
| 4Q23 | 4,912 | +27.6% |
| 3Q23 | 4,543 | +27.7% |
| 2Q23 | 4,260 | +22.7% |
| 1Q23 | 4,067 | +13.9% |
| 4Q22 | 3,849 | +5.1% |
| 3Q22 | 3,557 | -2.0% |
| 2Q22 | 3,472 | -2.0% |
| 1Q22 | 3,571 | +1.4% |
| 4Q21 | 3,661 | +5.9% |
| 3Q21 | 3,631 | +7.5% |
| 2Q21 | 3,542 | +11.6% |
| 1Q21 | 3,522 | +18.0% |
| 4Q20 | 3,457 | +21.5% |
| 3Q20 | 3,377 | +22.4% |
| 2Q20 | 3,175 | +20.6% |
| 1Q20 | 2,985 | - |
| 4Q19 | 2,845 | +21.9% |
| 3Q19 | 2,760 | - |
| 2Q19 | 2,632 | - |
| 4Q18 | 2,335 | - |