| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,354 | +39.5% |
| 3Q25 | 2,027 | +34.6% |
| 2Q25 | 2,047 | +40.7% |
| 1Q25 | 1,903 | +41.0% |
| 4Q24 | 1,686 | +39.1% |
| 3Q24 | 1,505 | +41.3% |
| 2Q24 | 1,455 | +43.7% |
| 1Q24 | 1,350 | +66.6% |
| 4Q23 | 1,213 | +100.5% |
| 3Q23 | 1,065 | +83.1% |
| 2Q23 | 1,012 | +88.6% |
| 1Q23 | 810 | +137.4% |
| 4Q22 | 604 | +213.8% |
| 3Q22 | 582 | +148.5% |
| 2Q22 | 537 | +74.6% |
| 1Q22 | 341 | +19.2% |
| 4Q21 | 192 | -29.1% |
| 3Q21 | 234 | -29.7% |
| 2Q21 | 307 | -6.4% |
| 1Q21 | 286 | -11.6% |
| 4Q20 | 271 | +6.7% |
| 3Q20 | 333 | - |
| 2Q20 | 328 | - |
| 1Q20 | 324 | - |
| 4Q19 | 254 | +109.1% |
| 4Q18 | 121 | - |