| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,231 | +23.1% |
| 3Q25 | 1,835 | +15.3% |
| 2Q25 | 1,818 | +15.7% |
| 1Q25 | 1,797 | +18.8% |
| 4Q24 | 1,812 | +21.5% |
| 3Q24 | 1,592 | +6.5% |
| 2Q24 | 1,571 | +7.0% |
| 1Q24 | 1,512 | +1.8% |
| 4Q23 | 1,491 | +9.3% |
| 3Q23 | 1,494 | +7.8% |
| 2Q23 | 1,468 | +5.9% |
| 1Q23 | 1,486 | +14.5% |
| 4Q22 | 1,365 | +1.7% |
| 3Q22 | 1,386 | +3.5% |
| 2Q22 | 1,387 | +2.8% |
| 1Q22 | 1,297 | +4.1% |
| 4Q21 | 1,342 | +3.1% |
| 3Q21 | 1,339 | +0.1% |
| 2Q21 | 1,349 | +1.5% |
| 1Q21 | 1,245 | +22.6% |
| 4Q20 | 1,301 | +19.4% |
| 3Q20 | 1,338 | +21.8% |
| 2Q20 | 1,329 | +37.2% |
| 1Q20 | 1,016 | +8.8% |
| 4Q19 | 1,090 | +19.0% |
| 3Q19 | 1,098 | - |
| 2Q19 | 968 | - |
| 1Q19 | 934 | - |
| 4Q18 | 916 | +37.8% |
| 4Q17 | 664 | - |