| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,704 | +150.5% |
| 3Q25 | 5,761 | +18.1% |
| 2Q25 | 5,283 | +5.4% |
| 1Q25 | 4,610 | -37.0% |
| 4Q24 | 1,079 | -91.3% |
| 3Q24 | 4,880 | -54.6% |
| 2Q24 | 5,010 | -47.1% |
| 1Q24 | 7,313 | +61.5% |
| 4Q23 | 12,417 | +289.3% |
| 3Q23 | 10,741 | +768.7% |
| 2Q23 | 9,479 | +271.2% |
| 1Q23 | 4,528 | +97.6% |
| 4Q22 | 3,189 | +184.3% |
| 3Q22 | 1,236 | -7.2% |
| 1Q22 | 2,554 | -264.1% |
| 1Q22 | 2,292 | +105.9% |
| 4Q21 | 1,121 | +150.7% |
| 3Q21 | 1,332 | -5.2% |
| 2Q21 | -1,557 | +164.5% |
| 1Q21 | 1,113 | -66.1% |
| 4Q20 | 447 | -76.4% |
| 3Q20 | 1,404 | -25.7% |
| 2Q20 | -589 | -119.9% |
| 1Q20 | 3,286 | +25.0% |
| 4Q19 | 1,896 | +24.2% |
| 3Q19 | 1,890 | -26.5% |
| 2Q19 | 2,955 | +44.8% |
| 1Q19 | 2,628 | +43.2% |
| 4Q18 | 1,526 | -52393.0% |
| 3Q18 | 2,572 | +208.8% |
| 2Q18 | 2,040 | +33.8% |
| 1Q18 | 1,835 | -9.9% |
| 4Q17 | -3 | -100.4% |
| 3Q17 | 833 | -135.3% |
| 2Q17 | 1,525 | -7.9% |
| 1Q17 | 2,036 | +18.7% |
| 4Q16 | 810 | -53.9% |
| 3Q16 | -2,360 | -209.5% |
| 2Q16 | 1,656 | -28.1% |
| 1Q16 | 1,716 | -23.9% |
| 4Q15 | 1,755 | +14.8% |
| 3Q15 | 2,153 | +25.6% |
| 2Q15 | 2,303 | -11.0% |
| 1Q15 | 2,255 | +259.2% |
| 4Q14 | 1,529 | +18.6% |
| 3Q14 | 1,715 | +86.9% |
| 2Q14 | 2,588 | -7.6% |
| 1Q14 | 627 | -76.3% |
| 4Q13 | 1,289 | - |
| 3Q13 | 918 | - |
| 2Q13 | 2,802 | +42.8% |
| 1Q13 | 2,651 | +9.0% |
| 2Q12 | 1,963 | -5.2% |
| 1Q12 | 2,433 | - |
| 4Q11 | 865 | - |
| 3Q11 | 976 | - |
| 2Q11 | 2,070 | - |