| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,626 | +12.3% |
| 2Q25 | 4,167 | +11.3% |
| 1Q25 | 4,119 | +14.8% |
| 4Q24 | 4,118 | +15.3% |
| 3Q24 | 3,919 | +13.2% |
| 2Q24 | 3,743 | +14.2% |
| 1Q24 | 3,589 | +9.5% |
| 4Q23 | 3,573 | +8.4% |
| 3Q23 | 3,463 | -4.2% |
| 2Q23 | 3,277 | +8.7% |
| 1Q23 | 3,277 | +7.1% |
| 4Q22 | 3,297 | +11.6% |
| 3Q22 | 3,616 | +27.0% |
| 2Q22 | 3,015 | +64.1% |
| 1Q22 | 3,060 | +56.1% |
| 4Q21 | 2,954 | +47.8% |
| 3Q21 | 2,848 | - |
| 2Q21 | 1,836 | - |
| 1Q21 | 1,959 | - |
| 4Q20 | 1,998 | +87.7% |
| 4Q19 | 1,064 | +190.2% |
| 4Q18 | 366 | - |