| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 5,300 | -65.1% |
| 3Q24 | 7,500 | -58.3% |
| 2Q24 | 12,900 | -62.5% |
| 1Q24 | 15,200 | -49.7% |
| 3Q23 | 18,000 | +136.8% |
| 2Q23 | 34,400 | +88.0% |
| 1Q23 | 30,200 | +71.6% |
| 3Q22 | 7,600 | +4.1% |
| 2Q22 | 18,300 | -31.5% |
| 1Q22 | 17,600 | +64.5% |
| 3Q21 | 7,300 | -37.6% |
| 2Q21 | 26,700 | -1768.8% |
| 1Q21 | 10,700 | +87.7% |
| 4Q20 | 22,800 | +28.1% |
| 3Q20 | 11,700 | -64.0% |
| 2Q20 | -1,600 | -103.8% |
| 1Q20 | 5,700 | -64.8% |
| 4Q19 | 17,800 | -128.7% |
| 3Q19 | 32,500 | +92.3% |
| 2Q19 | 41,900 | +73.9% |
| 1Q19 | 16,200 | +852.9% |
| 4Q18 | -62,000 | - |
| 3Q18 | 16,900 | +113.9% |
| 2Q18 | 24,100 | +143.4% |
| 1Q18 | 1,700 | -107.2% |
| 3Q17 | 7,900 | -105.9% |
| 2Q17 | 9,900 | +106.3% |
| 1Q17 | -23,700 | -890.0% |
| 4Q16 | -23,800 | - |
| 3Q16 | -133,500 | -416.4% |
| 2Q16 | 4,800 | -92.1% |
| 1Q16 | 3,000 | -76.4% |
| 3Q15 | 42,200 | -48.1% |
| 2Q15 | 60,400 | -36.7% |
| 1Q15 | 12,700 | -76.3% |
| 3Q14 | 81,300 | -18.5% |
| 2Q14 | 95,400 | -6.1% |
| 1Q14 | 53,600 | +2.7% |
| 3Q13 | 99,800 | +42.8% |
| 2Q13 | 101,600 | +14.4% |
| 1Q13 | 52,200 | +9.7% |
| 3Q12 | 69,900 | +1.0% |
| 2Q12 | 88,800 | +31.6% |
| 1Q12 | 47,600 | +60.8% |
| 3Q11 | 69,200 | +23.1% |
| 2Q11 | 67,500 | -6.6% |
| 1Q11 | 29,600 | - |
| 3Q10 | 56,200 | - |
| 2Q10 | 72,300 | - |