| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 76,013 | -5.0% |
| 3Q25 | 85,579 | -1.7% |
| 2Q25 | 91,864 | +12.9% |
| 1Q25 | 88,382 | -4.5% |
| 4Q24 | 79,976 | +3.8% |
| 3Q24 | 87,055 | +30.1% |
| 2Q24 | 81,339 | +7.4% |
| 1Q24 | 92,500 | -3.0% |
| 4Q23 | 77,027 | -0.8% |
| 3Q23 | 66,909 | -12.3% |
| 2Q23 | 75,727 | -10.7% |
| 1Q23 | 95,356 | +8.2% |
| 4Q22 | 77,673 | +7.0% |
| 3Q22 | 76,311 | +3.1% |
| 2Q22 | 84,788 | -2.7% |
| 1Q22 | 88,104 | -14.9% |
| 4Q21 | 72,581 | -20.8% |
| 3Q21 | 74,003 | -15.7% |
| 2Q21 | 87,177 | -16.3% |
| 1Q21 | 103,474 | +13.6% |
| 4Q20 | 91,697 | +50.7% |
| 3Q20 | 87,807 | +33.1% |
| 2Q20 | 104,135 | +71.1% |
| 1Q20 | 91,089 | +44.2% |
| 4Q19 | 60,851 | +12.8% |
| 3Q19 | 65,965 | +42.1% |
| 2Q19 | 60,877 | +17.0% |
| 1Q19 | 63,189 | +5.0% |
| 4Q18 | 53,965 | - |
| 3Q18 | 46,412 | - |
| 2Q18 | 52,034 | - |
| 1Q18 | 60,173 | - |