| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,765 | +8.3% |
| 2Q25 | 1,712 | +8.4% |
| 1Q25 | 1,641 | +11.5% |
| 4Q24 | 1,630 | +16.4% |
| 3Q24 | 1,592 | +19.7% |
| 2Q24 | 1,580 | +22.3% |
| 1Q24 | 1,472 | +20.6% |
| 4Q23 | 1,400 | +17.1% |
| 3Q23 | 1,330 | +7.6% |
| 2Q23 | 1,292 | +5.7% |
| 1Q23 | 1,220 | -1.2% |
| 4Q22 | 1,196 | +2.9% |
| 3Q22 | 1,236 | +7.9% |
| 2Q22 | 1,222 | +12.7% |
| 1Q22 | 1,235 | +14.9% |
| 4Q21 | 1,162 | +12.5% |
| 3Q21 | 1,145 | +23.5% |
| 2Q21 | 1,084 | +25.0% |
| 1Q21 | 1,075 | +38.0% |
| 4Q20 | 1,033 | +40.1% |
| 3Q20 | 927 | - |
| 2Q20 | 867 | - |
| 1Q20 | 778 | - |
| 4Q19 | 737 | +58.4% |
| 4Q18 | 465 | - |