| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,056 | +28.6% |
| 3Q24 | 1,389 | +19.7% |
| 2Q24 | 1,391 | +35.4% |
| 1Q24 | 821 | -51.2% |
| 3Q23 | 1,161 | +21.7% |
| 2Q23 | 1,027 | -13.9% |
| 1Q23 | 1,683 | +14.5% |
| 3Q22 | 954 | -40.2% |
| 2Q22 | 1,194 | -40.1% |
| 1Q22 | 1,470 | +19.0% |
| 3Q21 | 1,596 | -35.6% |
| 2Q21 | 1,995 | +13.9% |
| 1Q21 | 1,235 | -1.1% |
| 3Q20 | 2,480 | +24.4% |
| 2Q20 | 1,752 | +252.9% |
| 1Q20 | 1,249 | +46.3% |
| 3Q19 | 1,993 | +116.6% |
| 2Q19 | 496 | -56.8% |
| 1Q19 | 853 | -13.5% |
| 3Q18 | 920 | -36.6% |
| 2Q18 | 1,149 | -3.6% |
| 1Q18 | 987 | -11.6% |
| 3Q17 | 1,452 | -236.7% |
| 2Q17 | 1,192 | +35.1% |
| 1Q17 | 1,116 | +613.5% |
| 3Q16 | -1,063 | -184.0% |
| 2Q16 | 882 | +46.6% |
| 1Q16 | 156 | -75.0% |
| 3Q15 | 1,264 | +194.7% |
| 2Q15 | 602 | +7.1% |
| 1Q15 | 625 | -22.3% |
| 3Q14 | 428 | -26.4% |
| 2Q14 | 562 | +533.1% |
| 1Q14 | 804 | +42.9% |
| 3Q13 | 582 | +1415.3% |
| 2Q13 | 88 | -107.9% |
| 1Q13 | 563 | -804.3% |
| 3Q12 | 38 | - |
| 2Q12 | -1,122 | - |
| 1Q12 | -80 | - |