| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 301,000 | -11.7% |
| 3Q25 | 411,000 | +16.8% |
| 2Q25 | 50,000 | -10.7% |
| 1Q25 | 423,000 | +18.2% |
| 4Q24 | 341,000 | +98.1% |
| 3Q24 | 352,000 | +134.7% |
| 2Q24 | 56,000 | -37.1% |
| 1Q24 | 358,000 | +16.6% |
| 4Q23 | 172,171 | +129.6% |
| 3Q23 | 150,000 | +100.0% |
| 2Q23 | 89,000 | +3.7% |
| 1Q23 | 306,930 | +15.7% |
| 4Q22 | 75,000 | -51.7% |
| 3Q22 | 75,000 | -56.1% |
| 2Q22 | 85,829 | -15.7% |
| 1Q22 | 265,171 | +54.0% |
| 4Q21 | 155,130 | +71.2% |
| 3Q21 | 170,870 | +29.3% |
| 2Q21 | 101,853 | +6.6% |
| 1Q21 | 172,147 | +7.4% |
| 4Q20 | 90,608 | -7.9% |
| 3Q20 | 132,122 | +84.5% |
| 2Q20 | 95,590 | +339.9% |
| 1Q20 | 160,288 | +38.2% |
| 4Q19 | 98,416 | +125.6% |
| 3Q19 | 71,629 | -27.7% |
| 2Q19 | 21,731 | -57.6% |
| 1Q19 | 116,013 | +52.0% |
| 4Q18 | 43,615 | - |
| 3Q18 | 99,133 | - |
| 2Q18 | 51,222 | - |
| 1Q18 | 76,321 | - |