| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,850 | -66.6% |
| 3Q24 | 8,432 | +56.5% |
| 2Q24 | 6,120 | -45.5% |
| 1Q24 | 5,542 | -78.6% |
| 3Q23 | 5,387 | -92.6% |
| 2Q23 | 11,226 | -62.2% |
| 1Q23 | 25,933 | -66.1% |
| 3Q22 | 12,642 | -81.8% |
| 2Q22 | 49,911 | -511.6% |
| 1Q22 | 4,415 | -91.6% |
| 3Q22 | 72,735 | +4.5% |
| 2Q22 | 29,721 | -345.1% |
| 1Q22 | 76,423 | +44.7% |
| 3Q21 | 69,615 | - |
| 2Q21 | -12,125 | - |
| 1Q21 | 52,814 | - |
| 4Q19 | 32,991 | -13.5% |
| 3Q19 | 39,152 | +54.6% |
| 2Q19 | 7,245 | +247.3% |
| 1Q19 | 32,707 | +21.6% |
| 4Q18 | 38,120 | +89.5% |
| 3Q18 | 25,321 | -35.1% |
| 2Q18 | 2,086 | -168.1% |
| 1Q18 | 26,901 | -24.9% |
| 4Q17 | 20,119 | -165.6% |
| 3Q17 | 39,029 | -14.0% |
| 2Q17 | -3,061 | -118.4% |
| 1Q17 | 35,828 | -18.1% |
| 4Q16 | 15,312 | -45.1% |
| 3Q16 | 39,044 | +10.5% |
| 2Q16 | 2,396 | -81.2% |
| 1Q16 | 19,898 | -22.9% |
| 4Q16 | -30,657 | -209.9% |
| 3Q16 | 45,399 | +28.4% |
| 2Q16 | 16,629 | +30.8% |
| 1Q16 | 43,725 | +69.5% |
| 4Q15 | 27,887 | - |
| 3Q15 | 35,346 | - |
| 2Q15 | 12,711 | - |
| 1Q15 | 25,802 | - |
| 4Q13 | 9,655 | -50.3% |
| 3Q13 | 30,699 | -23.7% |
| 2Q13 | 15,107 | -41.6% |
| 1Q13 | 35,227 | +2.7% |
| 4Q12 | 19,414 | -2.8% |
| 3Q12 | 40,225 | +52.0% |
| 2Q12 | 25,852 | +46.7% |
| 1Q12 | 34,296 | - |
| 4Q11 | 19,970 | - |
| 3Q11 | 26,459 | - |
| 2Q11 | 17,626 | - |