| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 145,000 | +35.9% |
| 3Q24 | 113,600 | -17.3% |
| 2Q24 | 107,700 | +37.5% |
| 1Q24 | 106,700 | +0.3% |
| 3Q23 | 137,400 | -7.7% |
| 2Q23 | 78,300 | -49.4% |
| 1Q23 | 106,400 | -31.1% |
| 3Q22 | 148,900 | +18.7% |
| 2Q22 | 154,800 | -6.4% |
| 1Q22 | 154,400 | +75.8% |
| 3Q21 | 125,407 | +30.0% |
| 2Q21 | 165,427 | +209.0% |
| 1Q21 | 87,850 | -139.6% |
| 3Q20 | 96,433 | +47.9% |
| 2Q20 | 53,544 | -15.0% |
| 1Q20 | -221,875 | -354.1% |
| 3Q19 | 65,196 | +35.4% |
| 2Q19 | 62,973 | +24.3% |
| 1Q19 | 87,315 | +332.5% |
| 3Q18 | 48,137 | -13.7% |
| 2Q18 | 50,647 | +20.1% |
| 1Q18 | 20,188 | -44.6% |
| 3Q17 | 55,762 | +9.5% |
| 2Q17 | 42,171 | -26.1% |
| 1Q17 | 36,449 | -13.8% |
| 3Q16 | 50,927 | -19.1% |
| 2Q16 | 57,045 | +32.3% |
| 1Q16 | 42,305 | +1.9% |
| 3Q15 | 62,923 | +10.6% |
| 2Q15 | 43,130 | -32.2% |
| 1Q15 | 41,496 | -18.1% |
| 3Q14 | 56,902 | -1.5% |
| 2Q14 | 63,598 | +1.7% |
| 1Q14 | 50,643 | -8.0% |
| 3Q13 | 57,755 | +0.3% |
| 2Q13 | 62,536 | +4.5% |
| 1Q13 | 55,047 | +3.2% |
| 3Q12 | 57,581 | +7.1% |
| 2Q12 | 59,824 | +0.6% |
| 1Q12 | 53,317 | - |
| 3Q11 | 53,778 | - |
| 2Q11 | 59,485 | - |