| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,578 | +24.4% |
| 3Q25 | 1,384 | +14.2% |
| 2Q25 | 1,492 | +10.9% |
| 1Q25 | 1,227 | +5.8% |
| 4Q24 | 1,268 | +5.4% |
| 3Q24 | 1,212 | +9.8% |
| 2Q24 | 1,346 | +18.7% |
| 1Q24 | 1,160 | +23.1% |
| 4Q23 | 1,203 | +15.2% |
| 3Q23 | 1,104 | +6.0% |
| 2Q23 | 1,133 | -5.9% |
| 1Q23 | 942 | -21.3% |
| 4Q22 | 1,044 | -21.3% |
| 3Q22 | 1,042 | -18.5% |
| 2Q22 | 1,205 | -12.0% |
| 1Q22 | 1,198 | +0.7% |
| 4Q21 | 1,326 | -1.6% |
| 3Q21 | 1,278 | +8.3% |
| 2Q21 | 1,369 | +2.1% |
| 1Q21 | 1,189 | -2.7% |
| 4Q20 | 1,348 | -2.2% |
| 3Q20 | 1,180 | +0.3% |
| 2Q20 | 1,342 | +8.7% |
| 1Q20 | 1,222 | +32.6% |
| 4Q19 | 1,379 | +31.7% |
| 3Q19 | 1,177 | +18.9% |
| 2Q19 | 1,234 | +17.5% |
| 1Q19 | 921 | +28.7% |
| 4Q18 | 1,046 | +22.5% |
| 3Q18 | 990 | +51.5% |
| 2Q18 | 1,050 | +50.2% |
| 1Q18 | 715 | +12.0% |
| 4Q17 | 854 | +26.6% |
| 3Q17 | 653 | - |
| 2Q17 | 699 | - |
| 1Q17 | 639 | - |
| 4Q16 | 674 | +22.8% |
| 4Q15 | 549 | - |