| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 7,419 | +5.8% |
| 3Q25 | 6,746 | +3.1% |
| 2Q25 | 7,386 | -0.7% |
| 1Q25 | 7,412 | -1.1% |
| 4Q24 | 7,013 | -2.2% |
| 3Q24 | 6,541 | -0.8% |
| 2Q24 | 7,436 | +1.6% |
| 1Q24 | 7,497 | +1.3% |
| 4Q23 | 7,173 | -1.3% |
| 3Q23 | 6,595 | +3.0% |
| 2Q23 | 7,322 | +6.0% |
| 1Q23 | 7,404 | +9.0% |
| 4Q22 | 7,266 | +13.9% |
| 3Q22 | 6,400 | +12.3% |
| 2Q22 | 6,906 | +13.3% |
| 1Q22 | 6,795 | +19.8% |
| 4Q21 | 6,378 | +17.2% |
| 3Q21 | 5,699 | +9.8% |
| 2Q21 | 6,096 | +16.1% |
| 1Q21 | 5,671 | +12.7% |
| 4Q20 | 5,443 | +12.8% |
| 3Q20 | 5,189 | +19.5% |
| 2Q20 | 5,248 | +21.1% |
| 1Q20 | 5,034 | +28.8% |
| 4Q19 | 4,824 | +32.2% |
| 3Q19 | 4,342 | +33.4% |
| 2Q19 | 4,334 | - |
| 1Q19 | 3,908 | - |
| 4Q18 | 3,650 | +41.6% |
| 3Q18 | 3,255 | - |
| 4Q17 | 2,578 | - |