| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 3,725 | +44.8% |
| 2Q25 | 3,614 | +28.8% |
| 1Q25 | 3,014 | +30.1% |
| 4Q24 | 2,996 | +28.1% |
| 3Q24 | 2,573 | +53.9% |
| 2Q24 | 2,805 | +73.4% |
| 1Q24 | 2,317 | +33.3% |
| 4Q23 | 2,338 | +50.9% |
| 2Q23 | 1,672 | +18.2% |
| 1Q23 | 1,617 | +23.7% |
| 4Q23 | 1,737 | +29.6% |
| 3Q23 | 1,549 | +57.1% |
| 2Q23 | 1,414 | +62.2% |
| 1Q23 | 1,307 | +64.9% |
| 4Q22 | 1,341 | +131.0% |
| 3Q22 | 986 | +188.6% |
| 2Q22 | 871 | +144.7% |
| 1Q22 | 793 | +74.1% |
| 4Q21 | 580 | -32.2% |
| 3Q21 | 341 | -55.3% |
| 2Q21 | 356 | -40.2% |
| 1Q21 | 455 | -2.9% |
| 4Q20 | 856 | +60.5% |
| 3Q20 | 765 | +1.2% |
| 2Q20 | 596 | -16.6% |
| 1Q20 | 469 | -18.6% |
| 4Q19 | 533 | -10.8% |
| 3Q19 | 756 | +36.0% |
| 2Q19 | 714 | +70.3% |
| 1Q19 | 575 | +71.0% |
| 4Q18 | 597 | +44.3% |
| 3Q18 | 556 | +9.6% |
| 2Q18 | 419 | -30.0% |
| 1Q18 | 336 | -44.6% |
| 4Q17 | 414 | -50.4% |
| 3Q17 | 507 | -36.0% |
| 2Q17 | 599 | -20.5% |
| 1Q17 | 608 | - |
| 4Q16 | 835 | +5.8% |
| 3Q16 | 792 | - |
| 2Q16 | 753 | - |
| 4Q15 | 789 | - |