| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 231,237 | +1.8% |
| 1Q26 | 124,441 | +147.4% |
| 4Q25 | 196,002 | +88.4% |
| 3Q25 | 152,945 | +34.3% |
| 2Q25 | 227,053 | +44.0% |
| 1Q25 | 50,293 | -56.7% |
| 4Q24 | 104,024 | -46.1% |
| 3Q24 | 113,923 | -425.6% |
| 2Q23 | 157,724 | +32.2% |
| 1Q24 | 116,139 | +421.9% |
| 4Q23 | 193,129 | -18.0% |
| 3Q23 | -34,992 | -155.1% |
| 2Q22 | 119,290 | +105.0% |
| 1Q23 | 22,252 | +3776.7% |
| 4Q22 | 235,385 | +40.9% |
| 3Q22 | 63,458 | +266.2% |
| 1Q22 | 574 | -106.2% |
| 4Q21 | 167,001 | +254.2% |
| 3Q21 | 17,329 | -90.3% |
| 2Q21 | 58,204 | -58.7% |
| 1Q21 | -9,212 | -128.5% |
| 4Q20 | 47,148 | -61.0% |
| 3Q20 | 177,933 | +830.8% |
| 2Q19 | 140,782 | +86.0% |
| 1Q20 | 32,356 | +145.4% |
| 4Q19 | 120,795 | +6.6% |
| 3Q19 | 19,117 | -38.8% |
| 1Q19 | 13,183 | -85.6% |
| 4Q18 | 113,309 | +42.3% |
| 3Q18 | 31,260 | -6.7% |
| 2Q18 | 75,706 | -24.3% |
| 1Q18 | 91,671 | +144.9% |
| 4Q17 | 79,649 | +57.5% |
| 3Q17 | 33,518 | -57.1% |
| 2Q17 | 99,947 | +23.4% |
| 1Q17 | 37,430 | -8308.3% |
| 4Q16 | 50,586 | - |
| 3Q16 | 78,086 | - |
| 2Q16 | 81,022 | - |
| 1Q16 | -456 | - |