| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 87,000 | -51.5% |
| 3Q25 | 80,000 | +1900.0% |
| 2Q25 | 251,000 | +68.5% |
| 1Q25 | 136,000 | +277.3% |
| 4Q24 | 179,358 | +95.2% |
| 3Q24 | 4,000 | -93.8% |
| 2Q24 | 148,955 | -1.2% |
| 1Q24 | 36,045 | -3.3% |
| 4Q23 | 91,882 | +2.1% |
| 3Q23 | 65,000 | -275.2% |
| 2Q23 | 150,736 | +689.2% |
| 1Q23 | 37,264 | +47.0% |
| 4Q22 | 90,000 | +63.2% |
| 3Q22 | -37,100 | -173.8% |
| 2Q22 | 19,100 | -82.9% |
| 1Q22 | 25,345 | -62.5% |
| 4Q21 | 55,158 | -79.5% |
| 3Q21 | 50,305 | +29.8% |
| 2Q21 | 111,392 | +29.8% |
| 1Q21 | 67,608 | +5.9% |
| 4Q20 | 268,785 | +89.3% |
| 3Q20 | 38,760 | +168.6% |
| 2Q20 | 85,819 | +12.0% |
| 1Q20 | 63,816 | -52.9% |
| 4Q19 | 142,012 | -12.8% |
| 3Q19 | 14,432 | -87.4% |
| 2Q19 | 76,594 | -28.7% |
| 1Q19 | 135,550 | +704.7% |
| 4Q18 | 162,906 | +602.2% |
| 3Q18 | 114,466 | +117.3% |
| 2Q18 | 107,394 | +82.2% |
| 1Q18 | 16,844 | -205.3% |
| 4Q17 | 23,200 | -80.6% |
| 3Q17 | 52,684 | -32.3% |
| 2Q17 | 58,933 | -44.1% |
| 1Q17 | -15,992 | -168.0% |
| 4Q16 | 119,649 | - |
| 3Q16 | 77,866 | - |
| 2Q16 | 105,394 | - |
| 1Q16 | 23,503 | - |