| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 21,987 | -32.1% |
| 3Q25 | 35,168 | +8.0% |
| 2Q25 | 38,772 | +15.4% |
| 1Q25 | 32,370 | -6.2% |
| 3Q24 | 32,561 | -24.0% |
| 2Q24 | 33,612 | -45.7% |
| 1Q24 | 34,526 | -34.4% |
| 3Q23 | 42,840 | +8.5% |
| 2Q23 | 61,883 | +14.4% |
| 1Q23 | 52,643 | +53.2% |
| 3Q22 | 39,487 | +14.7% |
| 2Q22 | 54,113 | +12.9% |
| 1Q22 | 34,371 | +694.7% |
| 3Q21 | 34,414 | -34.2% |
| 2Q21 | 47,939 | +62.0% |
| 1Q21 | 4,325 | -81.5% |
| 3Q20 | 52,313 | +28.1% |
| 2Q20 | 29,601 | +3.9% |
| 1Q20 | 23,422 | +1.1% |
| 3Q19 | 40,843 | +23.4% |
| 2Q19 | 28,500 | -16.8% |
| 1Q19 | 23,160 | +42.1% |
| 3Q18 | 33,095 | +0.6% |
| 2Q18 | 34,269 | +3.3% |
| 1Q18 | 16,298 | -25.1% |
| 3Q17 | 32,882 | -5.5% |
| 2Q17 | 33,168 | -0.7% |
| 1Q17 | 21,768 | +9.0% |
| 3Q16 | 34,784 | +29.2% |
| 2Q16 | 33,394 | +10.6% |
| 1Q16 | 19,966 | +21.1% |
| 3Q15 | 26,928 | +5.8% |
| 2Q15 | 30,192 | +18.8% |
| 1Q15 | 16,491 | +11.3% |
| 3Q14 | 25,449 | +9.3% |
| 2Q14 | 25,418 | +140.6% |
| 1Q14 | 14,822 | +94.4% |
| 3Q13 | 23,278 | +36.8% |
| 2Q13 | 10,563 | -13.8% |
| 1Q13 | 7,626 | +119.6% |
| 3Q12 | 17,020 | - |
| 2Q12 | 12,248 | - |
| 1Q12 | 3,473 | - |