| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,141 | +36.4% |
| 3Q25 | 2,895 | +37.3% |
| 2Q25 | 2,608 | +28.4% |
| 1Q25 | 2,367 | +22.5% |
| 4Q24 | 2,303 | +14.1% |
| 3Q24 | 2,109 | +10.6% |
| 2Q24 | 2,031 | +10.6% |
| 1Q24 | 1,933 | +10.9% |
| 4Q23 | 2,018 | +10.9% |
| 3Q23 | 1,906 | +11.4% |
| 2Q23 | 1,837 | +12.2% |
| 1Q23 | 1,742 | +8.9% |
| 4Q22 | 1,819 | +7.5% |
| 3Q22 | 1,712 | +3.2% |
| 2Q22 | 1,638 | -0.6% |
| 1Q22 | 1,600 | -0.3% |
| 4Q21 | 1,692 | -2.6% |
| 3Q21 | 1,659 | -0.7% |
| 2Q21 | 1,648 | - |
| 1Q21 | 1,604 | - |
| 4Q20 | 1,738 | +21.5% |
| 3Q20 | 1,670 | - |
| 4Q19 | 1,430 | +27.7% |
| 4Q18 | 1,119 | - |