| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -2,184 | -171.9% |
| 3Q25 | -388 | -69.2% |
| 2Q25 | 2,590 | -166.2% |
| 1Q25 | 642 | -106.2% |
| 4Q24 | 3,039 | -126.9% |
| 3Q24 | -1,259 | -88.1% |
| 2Q24 | -3,912 | -51.1% |
| 1Q24 | -10,278 | +23.5% |
| 4Q23 | -11,304 | +18.7% |
| 3Q23 | -10,556 | +35.3% |
| 2Q23 | -7,997 | -11.0% |
| 1Q23 | -8,325 | +10.4% |
| 4Q22 | -9,526 | +104.6% |
| 3Q22 | -7,801 | +16.5% |
| 2Q22 | -8,984 | +39.3% |
| 1Q22 | -7,543 | +12.1% |
| 4Q21 | -4,657 | -33.3% |
| 3Q21 | -6,696 | +34.5% |
| 2Q21 | -6,451 | +51.1% |
| 1Q21 | -6,727 | +32.6% |
| 4Q20 | -6,980 | +53.8% |
| 3Q20 | -4,980 | -10.6% |
| 2Q20 | -4,269 | +3.4% |
| 1Q20 | -5,074 | -10.6% |
| 4Q19 | -4,538 | -40.9% |
| 3Q19 | -5,572 | -3.8% |
| 2Q19 | -4,127 | -32.3% |
| 1Q19 | -5,673 | -24.4% |
| 4Q18 | -7,683 | +62.6% |
| 3Q18 | -5,794 | +25.2% |
| 2Q18 | -6,092 | +32.4% |
| 1Q18 | -7,503 | +78.1% |
| 4Q17 | -4,725 | +7.8% |
| 3Q17 | -4,627 | -2.1% |
| 2Q17 | -4,601 | +18.9% |
| 1Q17 | -4,212 | +21.7% |
| 4Q16 | -4,383 | +3.6% |
| 3Q16 | -4,724 | +29.4% |
| 2Q16 | -3,871 | +6.8% |
| 1Q16 | -3,462 | -6.6% |
| 4Q15 | -4,229 | +28.7% |
| 3Q15 | -3,650 | -27.8% |
| 2Q15 | -3,623 | -38.6% |
| 1Q15 | -3,708 | -26.7% |
| 4Q14 | -3,285 | -40.6% |
| 3Q14 | -5,054 | -24.6% |
| 2Q14 | -5,904 | -44.2% |
| 1Q14 | -5,059 | -50.4% |
| 4Q13 | -5,526 | -146.7% |
| 3Q13 | -6,702 | -45.0% |
| 2Q13 | -10,587 | -30.9% |
| 1Q13 | -10,202 | -29.9% |
| 4Q12 | 11,825 | -174.0% |
| 3Q12 | -12,175 | -0.1% |
| 2Q12 | -15,316 | +46.1% |
| 1Q12 | -14,554 | - |
| 4Q11 | -15,976 | - |
| 3Q11 | -12,182 | - |
| 2Q11 | -10,486 | - |