| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 87,700 | -9.3% |
| 3Q24 | 93,200 | +7.0% |
| 2Q24 | 111,500 | +11.1% |
| 1Q24 | 96,700 | +14.2% |
| 3Q23 | 87,100 | +8.3% |
| 2Q23 | 100,400 | +4.7% |
| 1Q23 | 84,700 | +18.5% |
| 3Q22 | 80,400 | +24.3% |
| 2Q22 | 95,900 | +82.0% |
| 1Q22 | 71,500 | +20.0% |
| 3Q21 | 64,700 | +35.1% |
| 2Q21 | 52,700 | +70.0% |
| 1Q21 | 59,600 | +24.7% |
| 3Q20 | 47,900 | -1.8% |
| 2Q20 | 31,000 | -42.9% |
| 1Q20 | 47,800 | +2.4% |
| 3Q19 | 48,800 | +4.1% |
| 2Q19 | 54,300 | +4.0% |
| 1Q19 | 46,700 | +6.4% |
| 3Q18 | 46,900 | +5.9% |
| 2Q18 | 52,200 | +16.5% |
| 1Q18 | 43,900 | +23.0% |
| 3Q17 | 44,300 | +21.4% |
| 2Q17 | 44,800 | -2.0% |
| 1Q17 | 35,700 | +14.4% |
| 3Q16 | 36,500 | -220.9% |
| 2Q16 | 45,700 | +31.3% |
| 1Q16 | 31,200 | +36.8% |
| 3Q15 | -30,200 | -170.7% |
| 2Q15 | 34,800 | -4.9% |
| 1Q15 | 22,800 | -11.6% |
| 3Q14 | 42,700 | +41.4% |
| 2Q14 | 36,600 | +2.8% |
| 1Q14 | 25,800 | -8.8% |
| 3Q13 | 30,200 | -8.8% |
| 2Q13 | 35,600 | +5.6% |
| 1Q13 | 28,300 | +5.2% |
| 3Q12 | 33,100 | -19.7% |
| 2Q12 | 33,700 | +26.7% |
| 1Q12 | 26,900 | +17.5% |
| 3Q11 | 41,200 | +30.8% |
| 2Q11 | 26,600 | -20.1% |
| 1Q11 | 22,900 | - |
| 3Q10 | 31,500 | - |
| 2Q10 | 33,300 | - |