| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -6,700 | -213.6% |
| 3Q24 | 26,300 | -18.3% |
| 2Q24 | -111,200 | -301.4% |
| 1Q24 | 5,900 | -41.6% |
| 3Q23 | 32,200 | -151.1% |
| 2Q23 | 55,200 | -0.4% |
| 1Q23 | 10,100 | +48.5% |
| 3Q22 | -63,000 | -263.2% |
| 2Q22 | 55,400 | +11.0% |
| 1Q22 | 6,800 | -718.2% |
| 3Q21 | 38,600 | +12.5% |
| 2Q21 | 49,900 | +169.7% |
| 1Q21 | -1,100 | -106.3% |
| 4Q20 | 42,200 | -38.0% |
| 3Q20 | 34,300 | -29.7% |
| 2Q20 | 18,500 | -69.9% |
| 1Q20 | 17,400 | -2.8% |
| 4Q19 | 68,100 | +3.2% |
| 3Q19 | 48,800 | -15.1% |
| 2Q19 | 61,400 | +18.5% |
| 1Q19 | 17,900 | +53.0% |
| 4Q18 | 66,000 | -17.1% |
| 3Q18 | 57,500 | -2.0% |
| 2Q18 | 51,800 | +14.1% |
| 1Q18 | 11,700 | +25.8% |
| 4Q17 | 79,600 | +33.3% |
| 3Q17 | 58,700 | +5.4% |
| 2Q17 | 45,400 | 0.0% |
| 1Q17 | 9,300 | +43.1% |
| 4Q16 | 59,700 | +4.9% |
| 3Q16 | 55,700 | +1.6% |
| 2Q16 | 45,400 | -7.7% |
| 1Q16 | 6,500 | +150.0% |
| 4Q15 | 56,900 | -16.9% |
| 3Q15 | 54,800 | -11.3% |
| 2Q15 | 49,200 | +12.1% |
| 1Q15 | 2,600 | -533.3% |
| 4Q14 | 68,500 | +2.5% |
| 3Q14 | 61,800 | +22.9% |
| 2Q14 | 43,900 | +15.8% |
| 1Q14 | -600 | -93.5% |
| 4Q13 | 66,800 | -0.7% |
| 3Q13 | 50,300 | -10.8% |
| 2Q13 | 37,900 | +226.7% |
| 1Q13 | -9,200 | -330.0% |
| 4Q12 | 67,300 | - |
| 3Q12 | 56,400 | +59.3% |
| 2Q12 | 11,600 | -62.1% |
| 1Q12 | 4,000 | - |
| 3Q11 | 35,400 | - |
| 2Q11 | 30,600 | - |