| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 101,000 | -33.6% |
| 3Q25 | 217,000 | -3.6% |
| 2Q25 | 410,000 | +54.4% |
| 1Q25 | 343,000 | -4.3% |
| 4Q24 | 152,023 | +90.0% |
| 3Q24 | 225,000 | -25.0% |
| 2Q24 | 265,521 | -8.5% |
| 1Q24 | 358,479 | +92.8% |
| 4Q23 | 80,000 | +29.0% |
| 3Q23 | 300,000 | -7.4% |
| 2Q23 | 290,082 | -10.5% |
| 1Q23 | 185,918 | +120.9% |
| 4Q22 | 62,000 | +10.3% |
| 3Q22 | 323,924 | +74.5% |
| 2Q22 | 324,076 | +33.2% |
| 1Q22 | 84,152 | -26.9% |
| 4Q21 | 56,188 | -78.8% |
| 3Q21 | 185,615 | +912.9% |
| 2Q21 | 243,385 | +25.7% |
| 1Q21 | 115,145 | +37.7% |
| 4Q20 | 265,491 | +96.2% |
| 3Q20 | 18,326 | -78.5% |
| 2Q20 | 193,587 | +20.4% |
| 1Q20 | 83,596 | -57.5% |
| 4Q19 | 135,322 | - |
| 3Q19 | 85,246 | - |
| 2Q19 | 160,768 | - |
| 1Q19 | 196,662 | - |