| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -9,772 | -584.5% |
| 3Q25 | 1,912 | -705.1% |
| 2Q25 | 1,672 | -490.7% |
| 1Q25 | -1,661 | -63.6% |
| 4Q24 | 2,017 | -163.1% |
| 3Q24 | -316 | -92.1% |
| 2Q24 | -428 | -93.8% |
| 1Q24 | -4,560 | -37.9% |
| 4Q23 | -3,194 | -43.0% |
| 3Q23 | -4,025 | -17.1% |
| 2Q23 | -6,902 | -12.9% |
| 1Q23 | -7,341 | -35.2% |
| 4Q22 | -5,608 | +4.8% |
| 3Q22 | -4,855 | -27.4% |
| 2Q22 | -7,924 | +10.8% |
| 1Q22 | -11,320 | +82.0% |
| 4Q21 | -5,353 | -0.4% |
| 3Q21 | -6,689 | +540.1% |
| 2Q21 | -7,154 | -13.3% |
| 1Q21 | -6,220 | -26.9% |
| 4Q20 | -5,374 | -27.6% |
| 3Q20 | -1,045 | -82.9% |
| 2Q20 | -8,254 | +7.6% |
| 1Q20 | -8,509 | -16.6% |
| 4Q19 | -7,419 | +26.7% |
| 3Q19 | -6,112 | +26.4% |
| 2Q19 | -7,672 | +59.2% |
| 1Q19 | -10,203 | +104.4% |
| 4Q18 | -5,856 | +224.1% |
| 3Q18 | -4,835 | +222.6% |
| 2Q18 | -4,818 | +233.2% |
| 1Q18 | -4,993 | +56.0% |
| 4Q17 | -1,807 | -33.6% |
| 3Q17 | -1,499 | +26.8% |
| 2Q17 | -1,446 | -10.0% |
| 1Q17 | -3,201 | +22.0% |
| 4Q16 | -2,720 | +2.5% |
| 3Q16 | -1,182 | -38.4% |
| 2Q16 | -1,606 | -25.4% |
| 1Q16 | -2,623 | +3.1% |
| 4Q15 | -2,652 | -2.1% |
| 3Q15 | -1,918 | +6.4% |
| 2Q15 | -2,154 | -6.3% |
| 1Q15 | -2,544 | -15.0% |
| 4Q14 | -2,709 | -3.2% |
| 3Q14 | -1,803 | -20.8% |
| 2Q14 | -2,298 | +4.7% |
| 1Q14 | -2,992 | +28.7% |
| 4Q13 | -2,798 | +25.4% |
| 3Q13 | -2,277 | +11.5% |
| 2Q13 | -2,195 | +38.3% |
| 1Q13 | -2,324 | +19.7% |
| 4Q12 | -2,232 | +12.2% |
| 3Q12 | -2,043 | -22.2% |
| 2Q12 | -1,587 | - |
| 1Q12 | -1,942 | - |
| 4Q11 | -1,990 | - |
| 3Q11 | -2,627 | - |