| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 6,686 | +23.8% |
| 4Q25 | 6,479 | +25.1% |
| 3Q25 | 6,099 | +24.6% |
| 2Q25 | 5,742 | +25.2% |
| 1Q25 | 5,398 | +26.2% |
| 4Q24 | 5,179 | +27.6% |
| 3Q24 | 4,895 | +30.9% |
| 2Q24 | 4,587 | +28.8% |
| 1Q24 | 4,279 | +28.9% |
| 4Q23 | 4,057 | +28.8% |
| 3Q23 | 3,739 | +25.1% |
| 2Q23 | 3,562 | +26.3% |
| 1Q23 | 3,319 | +27.3% |
| 4Q22 | 3,151 | +27.6% |
| 3Q22 | 2,990 | +31.4% |
| 2Q22 | 2,821 | +32.3% |
| 1Q22 | 2,607 | +31.3% |
| 4Q21 | 2,469 | +33.2% |
| 3Q21 | 2,275 | +30.0% |
| 2Q21 | 2,132 | +30.1% |
| 1Q21 | 1,985 | +28.9% |
| 4Q20 | 1,853 | +29.3% |
| 3Q20 | 1,749 | +28.2% |
| 2Q20 | 1,639 | +28.8% |
| 1Q20 | 1,539 | +28.2% |
| 4Q19 | 1,433 | +29.4% |
| 3Q19 | 1,364 | +30.5% |
| 2Q19 | 1,273 | +31.6% |
| 1Q19 | 1,200 | +35.6% |
| 4Q18 | 1,107 | +37.3% |
| 3Q18 | 1,045 | +42.2% |
| 2Q18 | 967 | - |
| 1Q18 | 885 | - |
| 4Q17 | 806 | +47.7% |
| 3Q17 | 735 | - |
| 4Q16 | 546 | - |