| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 7,204 | -60.0% |
| 4Q25 | 21,827 | +263.8% |
| 3Q25 | 32,059 | +3.4% |
| 2Q25 | 37,941 | -28.6% |
| 1Q25 | 18,000 | -70.9% |
| 4Q24 | 6,000 | -69.1% |
| 3Q24 | 31,000 | -36.2% |
| 2Q24 | 53,118 | -22.0% |
| 1Q24 | 61,882 | +55.0% |
| 4Q23 | 19,399 | +94.0% |
| 3Q23 | 48,601 | +27.9% |
| 2Q23 | 68,079 | +3.0% |
| 1Q23 | 39,921 | -11.0% |
| 4Q22 | 10,000 | -71.9% |
| 3Q22 | 38,000 | -277.9% |
| 2Q22 | 66,079 | +126.1% |
| 1Q22 | 44,857 | +170.1% |
| 4Q21 | 35,553 | +402.2% |
| 3Q21 | -21,364 | -124.9% |
| 2Q20 | 29,225 | -49.6% |
| 1Q21 | 16,607 | -60.2% |
| 4Q20 | 7,079 | -79.5% |
| 3Q20 | 85,681 | +123.3% |
| 2Q19 | 58,008 | +13.4% |
| 1Q20 | 41,768 | +39.7% |
| 4Q19 | 34,482 | -27.4% |
| 3Q19 | 38,362 | +11.7% |
| 1Q19 | 29,890 | -16.1% |
| 4Q18 | 47,515 | - |
| 3Q18 | 34,358 | - |
| 2Q18 | 51,157 | - |
| 1Q18 | 35,608 | - |