| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -1,360 | +2.7% |
| 3Q24 | 1,936 | -211.5% |
| 2Q24 | 515 | -117.4% |
| 1Q24 | -1,324 | -7.2% |
| 3Q23 | -1,737 | -53.2% |
| 2Q23 | -2,959 | -34.0% |
| 1Q23 | -1,427 | -78.5% |
| 3Q22 | -3,708 | -46.8% |
| 2Q22 | -4,482 | -42.7% |
| 1Q22 | -6,626 | -7.7% |
| 3Q21 | -6,972 | +4.2% |
| 2Q21 | -7,823 | +39.6% |
| 1Q21 | -7,182 | -10.8% |
| 3Q20 | -6,690 | -15.8% |
| 2Q20 | -5,604 | -46.0% |
| 1Q20 | -8,055 | -8.6% |
| 3Q19 | -7,943 | +58.9% |
| 2Q19 | -10,371 | -15.7% |
| 1Q19 | -8,810 | +31.5% |
| 3Q18 | -4,999 | -0.5% |
| 2Q18 | -12,297 | +83.0% |
| 1Q18 | -6,699 | +35.1% |
| 4Q17 | -9,222 | +75.2% |
| 3Q17 | -5,026 | +5.7% |
| 2Q17 | -6,719 | +20.2% |
| 1Q17 | -4,959 | +7.6% |
| 4Q16 | -5,263 | -13.2% |
| 3Q16 | -4,753 | +84.8% |
| 2Q16 | -5,589 | +110.5% |
| 1Q16 | -4,607 | +20.8% |
| 4Q15 | -6,064 | +20.8% |
| 3Q15 | -2,572 | -17.9% |
| 2Q15 | -2,655 | +11.5% |
| 1Q15 | -3,814 | -45.7% |
| 4Q14 | -5,021 | -33.3% |
| 3Q14 | -3,131 | -74.7% |
| 2Q14 | -2,383 | -79.8% |
| 1Q14 | -7,026 | -54.4% |
| 4Q13 | -7,530 | -45.0% |
| 3Q13 | -12,365 | - |
| 2Q13 | -11,776 | - |
| 1Q13 | -15,391 | - |
| 4Q12 | -13,685 | - |