| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q24 | 103,867 | -35.1% |
| 3Q23 | 115,298 | +3.1% |
| 2Q23 | 102,870 | -5.7% |
| 1Q23 | 159,985 | +173.8% |
| 3Q22 | 111,882 | -241.3% |
| 2Q22 | 109,059 | -5.7% |
| 1Q22 | 58,426 | -40.6% |
| 3Q21 | -79,185 | -175.4% |
| 2Q21 | 115,605 | +24.7% |
| 1Q21 | 98,289 | -205.6% |
| 3Q20 | 105,044 | +5.1% |
| 2Q20 | 92,701 | -0.6% |
| 1Q20 | -93,059 | -60.1% |
| 4Q19 | 124,056 | +37.9% |
| 3Q19 | 99,972 | +4.9% |
| 2Q19 | 93,283 | +16.8% |
| 1Q19 | -233,099 | -336.7% |
| 4Q18 | 89,968 | +21.5% |
| 3Q18 | 95,277 | +3.9% |
| 2Q18 | 79,838 | +8.8% |
| 1Q18 | 98,480 | +1.4% |
| 4Q17 | 74,018 | -13.3% |
| 3Q17 | 91,717 | +4.3% |
| 2Q17 | 73,404 | -19.5% |
| 1Q17 | 97,139 | +2.7% |
| 4Q16 | 85,373 | -12.9% |
| 3Q16 | 87,954 | -12.9% |
| 2Q16 | 91,217 | -1.3% |
| 1Q16 | 94,565 | -4.8% |
| 4Q15 | 98,024 | +20.5% |
| 3Q15 | 100,994 | +6.2% |
| 2Q15 | 92,405 | +3.4% |
| 1Q15 | 99,281 | +22.4% |
| 4Q14 | 81,346 | -135.6% |
| 3Q14 | 95,098 | +44.4% |
| 2Q14 | 89,354 | +20.7% |
| 1Q14 | 81,103 | +36.4% |
| 4Q13 | -228,202 | -504.2% |
| 3Q13 | 65,874 | +29.9% |
| 2Q13 | 74,043 | -135.9% |
| 1Q13 | 59,462 | +23.1% |
| 4Q12 | 56,458 | +17.8% |
| 3Q12 | 50,722 | -45.4% |
| 2Q12 | -206,298 | -275.8% |
| 1Q12 | 48,321 | -13.3% |
| 4Q11 | 47,935 | - |
| 3Q11 | 92,977 | +3.0% |
| 2Q11 | 117,351 | +15.0% |
| 1Q11 | 55,731 | - |
| 3Q10 | 90,290 | - |
| 2Q10 | 102,030 | - |