| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,566 | +54.8% |
| 3Q25 | 3,266 | +48.4% |
| 2Q25 | 3,000 | +58.0% |
| 1Q25 | 2,614 | +50.8% |
| 4Q24 | 2,304 | +56.0% |
| 3Q24 | 2,201 | +66.2% |
| 2Q24 | 1,898 | +69.3% |
| 1Q24 | 1,733 | +70.8% |
| 4Q23 | 1,476 | +52.5% |
| 3Q23 | 1,324 | +38.0% |
| 2Q23 | 1,121 | +28.2% |
| 1Q23 | 1,014 | +31.2% |
| 4Q22 | 968 | +49.6% |
| 3Q22 | 959 | +67.3% |
| 2Q22 | 874 | +117.0% |
| 1Q22 | 773 | +37.9% |
| 4Q21 | 647 | +52.8% |
| 3Q21 | 573 | +130.7% |
| 2Q21 | 403 | +236.1% |
| 1Q21 | 560 | +786.8% |
| 4Q20 | 423 | +517.8% |
| 3Q20 | 248 | - |
| 2Q20 | 119 | - |
| 1Q20 | 63 | - |
| 4Q19 | 68 | -265.8% |
| 4Q18 | -42 | - |