| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,728 | +55.3% |
| 3Q25 | 4,102 | +57.1% |
| 2Q25 | 3,657 | +56.2% |
| 1Q25 | 3,240 | +60.7% |
| 4Q24 | 3,044 | +62.4% |
| 3Q24 | 2,611 | +61.0% |
| 2Q24 | 2,341 | +67.5% |
| 1Q24 | 2,016 | +70.8% |
| 4Q23 | 1,874 | +73.0% |
| 3Q23 | 1,621 | +74.6% |
| 2Q23 | 1,397 | +78.8% |
| 1Q23 | 1,180 | +89.5% |
| 4Q22 | 1,083 | +99.2% |
| 3Q22 | 928 | +96.3% |
| 2Q22 | 781 | +107.6% |
| 1Q22 | 622 | +121.0% |
| 4Q21 | 543 | +149.9% |
| 3Q21 | 473 | +247.8% |
| 2Q21 | 376 | +271.0% |
| 1Q21 | 281 | +271.4% |
| 4Q20 | 217 | +170.7% |
| 3Q20 | 136 | +95.4% |
| 2Q20 | 101 | +131.4% |
| 1Q20 | 75 | +118.7% |
| 4Q19 | 80 | +233.1% |
| 3Q19 | 69 | - |
| 2Q19 | 43 | - |
| 1Q19 | 34 | - |
| 4Q18 | 24 | -128.1% |
| 4Q17 | -86 | - |