| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 942 | +10.7% |
| 3Q25 | 891 | +14.4% |
| 2Q25 | 1,006 | +18.3% |
| 1Q25 | 950 | +28.3% |
| 4Q24 | 851 | +18.1% |
| 3Q24 | 778 | +21.0% |
| 2Q24 | 850 | +28.1% |
| 1Q24 | 740 | +21.3% |
| 4Q23 | 721 | +21.8% |
| 3Q23 | 643 | +10.8% |
| 2Q23 | 663 | +13.3% |
| 1Q23 | 610 | +3.9% |
| 4Q22 | 592 | +7.1% |
| 3Q22 | 580 | +12.0% |
| 2Q22 | 585 | +20.7% |
| 1Q22 | 587 | +37.4% |
| 4Q21 | 552 | +34.8% |
| 3Q21 | 518 | +26.8% |
| 2Q21 | 485 | +21.0% |
| 1Q21 | 427 | +11.3% |
| 4Q20 | 409 | +11.3% |
| 3Q20 | 408 | +22.9% |
| 2Q20 | 400 | +24.6% |
| 1Q20 | 384 | +28.7% |
| 4Q19 | 368 | +33.0% |
| 3Q19 | 332 | +29.0% |
| 2Q19 | 321 | +43.0% |
| 1Q19 | 298 | +53.5% |
| 4Q18 | 276 | +57.5% |
| 3Q18 | 257 | - |
| 2Q18 | 225 | - |
| 1Q18 | 194 | - |
| 4Q17 | 175 | +95.4% |
| 4Q16 | 89 | - |