| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 13,867 | +18.9% |
| 3Q25 | 12,730 | +22.3% |
| 2Q25 | 12,741 | +22.7% |
| 1Q25 | 11,801 | +22.8% |
| 4Q24 | 11,659 | +20.2% |
| 3Q24 | 10,409 | +20.8% |
| 2Q24 | 10,383 | +21.8% |
| 1Q24 | 9,610 | +22.7% |
| 4Q23 | 9,702 | +21.0% |
| 3Q23 | 8,620 | +17.7% |
| 2Q23 | 8,523 | +22.9% |
| 1Q23 | 7,834 | +24.4% |
| 4Q22 | 8,020 | +31.4% |
| 3Q22 | 7,326 | +33.8% |
| 2Q22 | 6,937 | +32.5% |
| 1Q22 | 6,295 | +33.1% |
| 4Q21 | 6,105 | +32.6% |
| 3Q21 | 5,474 | +28.3% |
| 2Q21 | 5,235 | +32.9% |
| 1Q21 | 4,729 | +36.1% |
| 4Q20 | 4,605 | +35.6% |
| 3Q20 | 4,265 | - |
| 2Q20 | 3,939 | - |
| 1Q20 | 3,473 | - |
| 4Q19 | 3,396 | +37.6% |
| 4Q18 | 2,468 | - |