| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q24 | 11,709 | -11.4% |
| 2Q24 | 12,555 | -26.7% |
| 1Q24 | 11,135 | +0.2% |
| 4Q23 | 16,142 | -14.2% |
| 3Q23 | 13,222 | -35.2% |
| 2Q23 | 17,129 | +60.3% |
| 1Q23 | 11,113 | +101.7% |
| 4Q22 | 18,807 | +293.9% |
| 3Q22 | 20,418 | +1410.2% |
| 2Q22 | 10,687 | -386.1% |
| 1Q22 | 5,510 | -157.8% |
| 4Q21 | 4,774 | -192.3% |
| 3Q21 | 1,352 | -116.8% |
| 2Q21 | -3,736 | -149.9% |
| 1Q21 | -9,533 | -250.0% |
| 4Q20 | -5,173 | -158.6% |
| 3Q20 | -8,052 | -226.6% |
| 2Q20 | 7,483 | +136.7% |
| 1Q20 | 6,354 | -1113.4% |
| 4Q19 | 8,822 | +89.3% |
| 3Q19 | 6,360 | -543.5% |
| 2Q19 | 3,161 | -275.9% |
| 1Q19 | -627 | -86.5% |
| 4Q18 | 4,661 | -175.4% |
| 3Q18 | -1,434 | -81.7% |
| 2Q18 | -1,797 | +3.0% |
| 1Q18 | -4,648 | +505.2% |
| 4Q17 | -6,183 | -464.8% |
| 3Q17 | -7,843 | -349.9% |
| 2Q17 | -1,744 | +13.8% |
| 1Q17 | -768 | -185.6% |
| 4Q16 | 1,695 | -82.5% |
| 3Q16 | 3,138 | -71.1% |
| 2Q16 | -1,532 | -108.9% |
| 1Q16 | 897 | -90.7% |
| 4Q15 | 9,693 | +9.8% |
| 3Q15 | 10,861 | +249.3% |
| 2Q15 | 17,292 | -1427.1% |
| 1Q15 | 9,648 | -272.8% |
| 4Q14 | 8,827 | +46.1% |
| 3Q14 | 3,109 | -61.1% |
| 2Q14 | -1,303 | -113.3% |
| 1Q14 | -5,584 | -168.9% |
| 4Q13 | 6,042 | -69.5% |
| 3Q13 | 7,991 | -62.3% |
| 2Q13 | 9,818 | -57.4% |
| 1Q13 | 8,105 | -37.2% |
| 4Q12 | 19,778 | +10.7% |
| 3Q12 | 21,172 | +52.6% |
| 2Q12 | 23,034 | - |
| 1Q12 | 12,910 | - |
| 4Q11 | 17,859 | - |
| 3Q11 | 13,878 | - |