| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q24 | 21,681 | -52.9% |
| 2Q24 | 31,321 | -55.1% |
| 1Q24 | 33,004 | -30.4% |
| 3Q23 | 46,030 | -36.6% |
| 2Q23 | 69,741 | -1.1% |
| 1Q23 | 47,423 | -32.1% |
| 3Q22 | 72,659 | -27.2% |
| 2Q22 | 70,517 | -16.7% |
| 1Q22 | 69,794 | +22.7% |
| 3Q21 | 99,760 | +34.9% |
| 2Q21 | 84,619 | +265.1% |
| 1Q21 | 56,859 | +14.2% |
| 3Q20 | 73,970 | +81.5% |
| 2Q20 | 23,178 | -38.2% |
| 1Q20 | 49,807 | +7.0% |
| 3Q19 | 40,766 | +52.0% |
| 2Q19 | 37,482 | +56.8% |
| 1Q19 | 46,528 | +68.3% |
| 3Q18 | 26,827 | +41.8% |
| 2Q18 | 23,898 | +4.1% |
| 1Q18 | 27,643 | +55.7% |
| 3Q17 | 18,923 | +30.9% |
| 2Q17 | 22,948 | +45.2% |
| 1Q17 | 17,753 | +15.6% |
| 3Q16 | 14,456 | +11.9% |
| 2Q16 | 15,801 | -20.2% |
| 1Q16 | 15,351 | -12.4% |
| 3Q15 | 12,917 | -29.4% |
| 2Q15 | 19,794 | +9.3% |
| 1Q15 | 17,529 | +26.7% |
| 3Q14 | 18,287 | +10.1% |
| 2Q14 | 18,117 | +27.9% |
| 1Q14 | 13,836 | -15.7% |
| 3Q13 | 16,610 | -25.5% |
| 2Q13 | 14,169 | -34.4% |
| 1Q13 | 16,413 | +18.9% |
| 3Q12 | 22,295 | -1576.5% |
| 2Q12 | 21,602 | - |
| 1Q12 | 13,802 | - |
| 3Q11 | -1,510 | - |