| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q23 | 87,335 | +26.0% |
| 1Q23 | 53,112 | -42.5% |
| 3Q22 | 58,861 | -7.9% |
| 2Q22 | 69,328 | +49.6% |
| 1Q22 | 92,409 | +42.0% |
| 3Q21 | 63,936 | +0.9% |
| 2Q21 | 46,351 | -16.9% |
| 1Q21 | 65,056 | +22.1% |
| 3Q20 | 63,382 | +884.3% |
| 2Q20 | 55,748 | +225.8% |
| 1Q20 | 53,293 | -877.0% |
| 3Q19 | 6,439 | -64.5% |
| 2Q19 | 17,110 | -19.3% |
| 1Q19 | -6,859 | -131.5% |
| 3Q18 | 18,127 | -46.7% |
| 2Q18 | 21,214 | +98.4% |
| 1Q18 | 21,750 | +445.2% |
| 3Q17 | 33,980 | +86.0% |
| 2Q17 | 10,695 | +579.9% |
| 1Q17 | 3,989 | -81.9% |
| 3Q16 | 18,269 | +2.2% |
| 2Q16 | 1,573 | -78.4% |
| 1Q16 | 22,004 | +45.4% |
| 3Q15 | 17,878 | -454.8% |
| 2Q15 | 7,284 | -132.3% |
| 1Q15 | 15,133 | -224.2% |
| 3Q14 | -5,039 | -257.4% |
| 2Q14 | -22,522 | -354.8% |
| 1Q14 | -12,180 | -300.6% |
| 3Q13 | 3,202 | -36.3% |
| 2Q13 | 8,839 | -54.9% |
| 1Q13 | 6,072 | -62.1% |
| 3Q12 | 5,025 | -68.4% |
| 2Q12 | 19,596 | -6.8% |
| 1Q12 | 16,041 | +21.8% |
| 3Q11 | 15,903 | - |
| 2Q11 | 21,022 | - |
| 1Q11 | 13,166 | - |