| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 39,894 | +54.9% |
| 3Q24 | 38,137 | +60.2% |
| 2Q24 | 29,940 | +31.2% |
| 1Q24 | 25,759 | +29.8% |
| 3Q23 | 23,800 | +25.0% |
| 2Q23 | 22,812 | +80.6% |
| 1Q23 | 19,840 | +83.2% |
| 3Q22 | 19,047 | +34.2% |
| 2Q22 | 12,633 | -8.7% |
| 1Q22 | 10,832 | +24.0% |
| 3Q21 | 14,196 | +25.9% |
| 2Q21 | 13,838 | +85.1% |
| 1Q21 | 8,738 | +31.2% |
| 3Q20 | 11,273 | +6.8% |
| 2Q20 | 7,476 | +5.5% |
| 1Q20 | 6,658 | +10.6% |
| 3Q19 | 10,555 | +139.6% |
| 2Q19 | 7,088 | +0.2% |
| 1Q19 | 6,020 | +32.7% |
| 3Q18 | 4,406 | -36.1% |
| 2Q18 | 7,072 | +11.9% |
| 1Q18 | 4,536 | -22.0% |
| 3Q17 | 6,895 | -14.7% |
| 2Q17 | 6,320 | +28.7% |
| 1Q17 | 5,818 | +6.8% |
| 3Q16 | 8,087 | +2.4% |
| 2Q16 | 4,910 | +6.4% |
| 1Q16 | 5,448 | +57.2% |
| 3Q15 | 7,900 | +5.6% |
| 2Q15 | 4,613 | -42.4% |
| 1Q15 | 3,465 | -45.9% |
| 3Q14 | 7,479 | +8.6% |
| 2Q14 | 8,005 | +20.1% |
| 1Q14 | 6,410 | +54.5% |
| 3Q13 | 6,887 | +21.5% |
| 2Q13 | 6,665 | +10.6% |
| 1Q13 | 4,148 | -40.2% |
| 3Q12 | 5,669 | -44.6% |
| 2Q12 | 6,026 | -27.6% |
| 1Q12 | 6,936 | - |
| 3Q11 | 10,242 | - |
| 2Q11 | 8,318 | - |