| （単位：千円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 924,289 | +2.4% |
| 3Q25 | 840,878 | +18.3% |
| 2Q25 | 870,132 | +19.5% |
| 1Q25 | 868,904 | +25.5% |
| 4Q24 | 902,246 | +39.6% |
| 3Q24 | 710,741 | +41.3% |
| 2Q24 | 728,144 | +82.5% |
| 1Q24 | 692,521 | +64.5% |
| 4Q23 | 646,425 | +46.6% |
| 3Q23 | 503,129 | +35.6% |
| 2Q23 | 398,875 | +12.7% |
| 1Q23 | 420,910 | +55.6% |
| 4Q22 | 440,923 | +56.6% |
| 3Q22 | 370,966 | +78.6% |
| 2Q22 | 353,990 | +80.2% |
| 1Q22 | 270,594 | +112.5% |
| 4Q21 | 281,496 | +141.2% |
| 3Q21 | 207,727 | +164.8% |
| 2Q21 | 196,463 | +142.8% |
| 1Q21 | 127,355 | +529.9% |
| 4Q20 | 116,688 | -542.0% |
| 3Q20 | 78,455 | - |
| 2Q20 | 80,931 | - |
| 1Q20 | 20,217 | - |
| 4Q19 | -26,399 | -83.6% |
| 4Q18 | -161,344 | - |