| （単位：千円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 770,519 | +10.0% |
| 3Q25 | 729,780 | +11.9% |
| 1Q25 | 666,224 | +10.2% |
| 4Q24 | 700,350 | +6.9% |
| 3Q24 | 651,938 | -6.5% |
| 2Q24 | 615,530 | -12.5% |
| 1Q24 | 604,528 | -12.8% |
| 4Q23 | 655,406 | -6.3% |
| 3Q23 | 697,129 | +4.8% |
| 2Q23 | 703,659 | +12.6% |
| 1Q23 | 693,102 | +17.2% |
| 4Q22 | 699,128 | +14.8% |
| 3Q22 | 665,441 | +13.7% |
| 2Q22 | 625,069 | +12.7% |
| 1Q22 | 591,258 | +9.2% |
| 4Q21 | 608,813 | +10.2% |
| 3Q21 | 585,038 | +11.3% |
| 2Q21 | 554,857 | +8.0% |
| 1Q21 | 541,410 | +6.9% |
| 4Q20 | 552,220 | +5.0% |
| 3Q20 | 525,743 | +7.2% |
| 2Q20 | 513,578 | +13.2% |
| 1Q20 | 506,368 | +23.9% |
| 4Q19 | 526,087 | +24.4% |
| 3Q19 | 490,224 | +24.2% |
| 2Q19 | 453,746 | - |
| 1Q19 | 408,854 | - |
| 4Q18 | 422,847 | +20.9% |
| 3Q18 | 394,636 | - |
| 4Q17 | 349,651 | - |