| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 45,800 | +2.7% |
| 3Q24 | 18,200 | -38.9% |
| 2Q24 | 64,500 | +16.0% |
| 1Q24 | 44,600 | +201.4% |
| 3Q23 | 29,800 | +11.6% |
| 2Q23 | 55,600 | -15.6% |
| 1Q23 | 14,800 | -58.1% |
| 3Q22 | 26,700 | -58.9% |
| 2Q22 | 65,900 | +6.3% |
| 1Q22 | 35,300 | -30.6% |
| 3Q21 | 65,000 | +327.6% |
| 2Q21 | 62,000 | +1489.7% |
| 1Q21 | 50,900 | +327.7% |
| 3Q20 | 15,200 | -52.6% |
| 2Q20 | 3,900 | -88.3% |
| 1Q20 | 11,900 | +80.3% |
| 3Q19 | 32,100 | -48.3% |
| 2Q19 | 33,400 | -7.7% |
| 1Q19 | 6,600 | -66.0% |
| 3Q18 | 62,100 | +245.0% |
| 2Q18 | 36,200 | -15.6% |
| 1Q18 | 19,400 | -28.7% |
| 3Q17 | 18,000 | - |
| 2Q17 | 42,900 | - |
| 1Q17 | 27,200 | - |