| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,017 | +14.1% |
| 3Q25 | 3,846 | +12.9% |
| 2Q25 | 3,595 | +9.2% |
| 1Q25 | 3,675 | +17.5% |
| 4Q24 | 3,521 | +13.9% |
| 3Q24 | 3,407 | +15.4% |
| 2Q24 | 3,293 | +15.6% |
| 1Q24 | 3,127 | +12.7% |
| 4Q23 | 3,092 | +11.6% |
| 3Q23 | 2,952 | +11.4% |
| 2Q23 | 2,848 | +9.8% |
| 1Q23 | 2,776 | +9.1% |
| 4Q22 | 2,771 | +11.6% |
| 3Q22 | 2,649 | +10.7% |
| 2Q22 | 2,594 | +9.9% |
| 1Q22 | 2,545 | +16.2% |
| 4Q21 | 2,482 | +22.7% |
| 3Q21 | 2,393 | +22.8% |
| 2Q21 | 2,360 | +23.7% |
| 1Q21 | 2,190 | +22.7% |
| 4Q20 | 2,023 | +13.2% |
| 3Q20 | 1,948 | +15.6% |
| 2Q20 | 1,907 | +13.8% |
| 1Q20 | 1,784 | +7.9% |
| 4Q19 | 1,788 | +15.2% |
| 3Q19 | 1,685 | +15.3% |
| 2Q19 | 1,676 | +16.2% |
| 1Q19 | 1,653 | - |
| 4Q18 | 1,552 | +16.8% |
| 3Q18 | 1,461 | - |
| 2Q18 | 1,442 | - |
| 4Q17 | 1,329 | - |