| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 5,845 | -88.8% |
| 3Q24 | 60,669 | -23.4% |
| 2Q24 | 62,801 | -9.7% |
| 1Q24 | 52,020 | +11.4% |
| 3Q23 | 79,214 | +23.8% |
| 2Q23 | 69,538 | +37.2% |
| 1Q23 | 46,710 | +34.7% |
| 4Q22 | 78,806 | +89.4% |
| 3Q22 | 63,994 | +40.1% |
| 2Q22 | 50,666 | +47.5% |
| 1Q22 | 34,688 | +87.8% |
| 4Q21 | 41,603 | +16.3% |
| 3Q21 | 45,662 | +47.4% |
| 2Q21 | 34,359 | +27.3% |
| 1Q21 | 18,467 | -157.9% |
| 4Q20 | 35,771 | -13.4% |
| 3Q20 | 30,979 | -44.2% |
| 2Q20 | 26,985 | -43.4% |
| 1Q20 | -31,911 | -189.4% |
| 4Q19 | 41,310 | -18.8% |
| 3Q19 | 55,503 | +22.5% |
| 2Q19 | 47,673 | +10.6% |
| 1Q19 | 35,675 | +30.6% |
| 4Q18 | 50,899 | +26.4% |
| 3Q18 | 45,318 | -4.9% |
| 2Q18 | 43,103 | +50.4% |
| 1Q18 | 27,326 | +28.1% |
| 4Q17 | 40,268 | +34.8% |
| 3Q17 | 47,654 | +44.0% |
| 2Q17 | 28,668 | +13.0% |
| 1Q17 | 21,325 | -4.9% |
| 4Q16 | 29,874 | -10.8% |
| 3Q16 | 33,090 | -14.0% |
| 2Q16 | 25,371 | -23.0% |
| 1Q16 | 22,432 | -3.9% |
| 4Q15 | 33,477 | -18.8% |
| 3Q15 | 38,472 | -3.8% |
| 2Q15 | 32,962 | -13.1% |
| 1Q15 | 23,332 | -5.1% |
| 4Q14 | 41,218 | +22.1% |
| 3Q14 | 39,993 | +17.9% |
| 2Q14 | 37,942 | +31.2% |
| 1Q14 | 24,591 | +31.4% |
| 4Q13 | 33,763 | +18.6% |
| 3Q13 | 33,932 | +35.5% |
| 2Q13 | 28,912 | +23.2% |
| 1Q13 | 18,716 | +52.5% |
| 4Q12 | 28,458 | - |
| 3Q12 | 25,035 | +66.1% |
| 2Q12 | 23,477 | +127.9% |
| 1Q12 | 12,271 | - |
| 3Q11 | 15,071 | - |
| 2Q11 | 10,301 | - |