| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -160,100 | -312.9% |
| 3Q24 | 76,600 | -1069.6% |
| 2Q24 | 50,600 | +1.4% |
| 1Q24 | 75,200 | +19.4% |
| 3Q23 | -7,900 | -122.2% |
| 2Q23 | 49,900 | -28.1% |
| 1Q23 | 63,000 | -4.8% |
| 3Q22 | 35,600 | -41.3% |
| 2Q22 | 69,400 | +8.9% |
| 1Q22 | 66,200 | +12.6% |
| 3Q21 | 60,600 | +24.9% |
| 2Q21 | 63,700 | +134.2% |
| 1Q21 | 58,800 | +1.9% |
| 4Q20 | 54,500 | +14.3% |
| 3Q20 | 48,500 | -9.3% |
| 2Q20 | 27,200 | -40.2% |
| 1Q20 | 57,700 | -6.9% |
| 4Q19 | 47,700 | -23.4% |
| 3Q19 | 53,500 | -21.6% |
| 2Q19 | 45,500 | -27.5% |
| 1Q19 | 62,000 | -1.0% |
| 4Q18 | 62,300 | +36.3% |
| 3Q18 | 68,200 | +2.1% |
| 2Q18 | 62,800 | -8.3% |
| 1Q18 | 62,600 | +1.5% |
| 4Q17 | 45,700 | -19.1% |
| 3Q17 | 66,800 | -0.7% |
| 2Q17 | 68,500 | +73.4% |
| 1Q17 | 61,700 | +7.1% |
| 4Q16 | 56,500 | +49.9% |
| 3Q16 | 67,300 | +34.9% |
| 2Q16 | 39,500 | -25.2% |
| 1Q16 | 57,600 | -3.8% |
| 4Q15 | 37,700 | -11.5% |
| 3Q15 | 49,900 | -25.3% |
| 2Q15 | 52,800 | +47.5% |
| 1Q15 | 59,900 | +154.0% |
| 4Q14 | 42,600 | +27.2% |
| 3Q14 | 66,800 | +103.9% |
| 2Q14 | 35,800 | +10.6% |
| 1Q14 | 23,584 | -13.1% |
| 4Q13 | 33,500 | +30.4% |
| 3Q13 | 32,757 | +17.6% |
| 2Q13 | 32,379 | +9.8% |
| 1Q13 | 27,136 | +0.5% |
| 4Q12 | 25,700 | +2.0% |
| 3Q12 | 27,848 | +9.7% |
| 2Q12 | 29,476 | +17.6% |
| 1Q12 | 26,992 | +9.2% |
| 4Q11 | 25,200 | - |
| 3Q11 | 25,394 | +1.8% |
| 2Q11 | 25,067 | -8.9% |
| 1Q11 | 24,714 | - |
| 3Q10 | 24,956 | - |
| 2Q10 | 27,512 | - |