| （単位：千円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 596,314 | -6.5% |
| 3Q25 | 563,501 | -9.9% |
| 2Q25 | 726,671 | +16.5% |
| 1Q25 | 691,494 | +14.4% |
| 4Q24 | 637,847 | +9.9% |
| 3Q24 | 625,396 | +10.4% |
| 2Q24 | 623,682 | +10.1% |
| 1Q24 | 604,596 | +13.5% |
| 4Q23 | 580,642 | +21.0% |
| 3Q23 | 566,371 | +24.8% |
| 2Q23 | 566,689 | +29.2% |
| 1Q23 | 532,709 | +23.9% |
| 4Q22 | 479,759 | +18.7% |
| 3Q22 | 453,745 | +12.1% |
| 2Q22 | 438,590 | +8.3% |
| 1Q22 | 430,089 | +17.4% |
| 4Q21 | 404,115 | +10.5% |
| 3Q21 | 404,663 | +12.8% |
| 2Q21 | 404,979 | +10.1% |
| 1Q21 | 366,287 | +5.2% |
| 4Q20 | 365,733 | +5.8% |
| 3Q20 | 358,777 | - |
| 2Q20 | 367,930 | - |
| 1Q20 | 348,278 | - |
| 4Q19 | 345,680 | +38.7% |
| 4Q18 | 249,257 | - |