| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 164,918 | -0.1% |
| 3Q24 | 145,560 | -15.1% |
| 2Q24 | 148,838 | -16.4% |
| 1Q24 | 165,047 | +0.4% |
| 3Q23 | 171,441 | +20.6% |
| 2Q23 | 178,013 | +6.3% |
| 1Q23 | 164,364 | +2.0% |
| 3Q22 | 142,109 | +23.0% |
| 2Q22 | 167,533 | +37.5% |
| 1Q22 | 161,206 | +55.1% |
| 3Q21 | 115,570 | +48.6% |
| 2Q21 | 121,822 | +206.4% |
| 1Q21 | 103,928 | +28.2% |
| 3Q20 | 77,793 | -12.1% |
| 2Q20 | 39,764 | -62.2% |
| 1Q20 | 81,074 | -14.2% |
| 3Q19 | 88,544 | -12.1% |
| 2Q19 | 105,186 | +11.2% |
| 1Q19 | 94,478 | +10.9% |
| 3Q18 | 100,787 | -24.3% |
| 2Q18 | 94,634 | +8.0% |
| 1Q18 | 85,188 | +4.5% |
| 3Q17 | 133,070 | +62.6% |
| 2Q17 | 87,642 | +82.3% |
| 1Q17 | 81,486 | +8.2% |
| 3Q16 | 81,829 | -197.4% |
| 2Q16 | 48,082 | -50.3% |
| 1Q16 | 75,292 | -16.8% |
| 3Q15 | -84,021 | -210.4% |
| 2Q15 | 96,787 | -13.8% |
| 1Q15 | 90,499 | +12.5% |
| 3Q14 | 76,117 | -20.0% |
| 2Q14 | 112,275 | +7.7% |
| 1Q14 | 80,438 | -9.2% |
| 3Q13 | 95,178 | +7.3% |
| 2Q13 | 104,272 | +8.6% |
| 1Q13 | 88,630 | -3.3% |
| 3Q12 | 88,701 | +18.5% |
| 2Q12 | 96,025 | +20.0% |
| 1Q12 | 91,650 | +54.1% |
| 3Q11 | 74,823 | +55.3% |
| 2Q11 | 80,033 | +56.5% |
| 1Q11 | 59,462 | - |
| 3Q10 | 48,190 | - |
| 2Q10 | 51,147 | - |