| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 69,549 | -0.3% |
| 3Q25 | 58,535 | +10.8% |
| 2Q25 | 67,646 | +10.9% |
| 1Q25 | 69,749 | +6.5% |
| 4Q24 | 221,600 | - |
| 3Q24 | 52,824 | +16.4% |
| 2Q24 | 61,007 | -4.9% |
| 1Q24 | 65,496 | +64.1% |
| 3Q23 | 45,393 | +50.8% |
| 2Q23 | 64,141 | +141.8% |
| 1Q23 | 39,910 | +29.9% |
| 3Q22 | 30,092 | +8.0% |
| 2Q22 | 26,528 | +3968.7% |
| 1Q22 | 30,712 | +114.5% |
| 3Q21 | 27,871 | -16.6% |
| 1Q21 | 652 | -97.1% |
| 1Q21 | 14,318 | -53.8% |
| 3Q20 | 33,428 | +46.8% |
| 2Q20 | 22,207 | +29.8% |
| 1Q20 | 30,974 | +30.7% |
| 3Q19 | 22,769 | +1365.2% |
| 2Q19 | 17,105 | +13.6% |
| 1Q19 | 23,696 | +8.2% |
| 3Q18 | 1,554 | -94.6% |
| 2Q18 | 15,056 | +1.1% |
| 1Q18 | 21,907 | -36.5% |
| 3Q17 | 28,784 | -20.9% |
| 2Q17 | 14,889 | -43.6% |
| 1Q17 | 34,508 | +4.9% |
| 3Q16 | 36,408 | +10.6% |
| 2Q16 | 26,419 | +15.1% |
| 1Q16 | 32,885 | +18.1% |
| 3Q15 | 32,927 | - |
| 2Q15 | 22,956 | - |
| 1Q15 | 27,847 | - |