| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,261 | +14.1% |
| 3Q25 | 2,148 | +26.5% |
| 2Q25 | 2,080 | +20.7% |
| 1Q25 | 1,924 | +26.3% |
| 4Q24 | 1,981 | +34.3% |
| 3Q24 | 1,697 | +13.7% |
| 2Q24 | 1,723 | +20.4% |
| 1Q24 | 1,523 | +23.9% |
| 4Q23 | 1,476 | +26.6% |
| 3Q23 | 1,493 | +18.1% |
| 2Q23 | 1,431 | +16.1% |
| 1Q23 | 1,229 | +2.1% |
| 4Q22 | 1,165 | -8.8% |
| 3Q22 | 1,264 | -4.8% |
| 2Q22 | 1,232 | -9.4% |
| 1Q22 | 1,204 | -4.7% |
| 4Q21 | 1,277 | -1.2% |
| 3Q21 | 1,328 | +5.8% |
| 2Q21 | 1,361 | +4.8% |
| 1Q21 | 1,264 | +15.7% |
| 4Q20 | 1,293 | +22.7% |
| 3Q20 | 1,256 | +29.5% |
| 2Q20 | 1,298 | - |
| 1Q20 | 1,092 | - |
| 4Q19 | 1,054 | +43.2% |
| 3Q19 | 970 | - |
| 4Q18 | 736 | - |