| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -1,611 | -49.3% |
| 3Q25 | -331 | -96.5% |
| 2Q25 | 737 | -125.5% |
| 1Q25 | -656 | -83.8% |
| 4Q24 | -3,179 | +45.2% |
| 3Q24 | -9,355 | +254.2% |
| 1Q24 | -2,890 | +72.4% |
| 1Q24 | -4,059 | +20.2% |
| 4Q23 | -2,189 | - |
| 3Q23 | -2,642 | +98.7% |
| 1Q23 | -1,676 | +279.0% |
| 1Q23 | -3,377 | +37.8% |
| 2Q22 | -1,330 | -11.4% |
| 2Q22 | -443 | -78.7% |
| 1Q22 | -2,451 | +22.1% |
| 4Q21 | 222 | -121.4% |
| 3Q21 | -1,501 | +18.3% |
| 2Q21 | -2,072 | +14.8% |
| 1Q21 | -2,009 | -67.2% |
| 4Q20 | -1,041 | -55.2% |
| 3Q20 | -1,269 | +6.0% |
| 2Q20 | -1,806 | -6.8% |
| 1Q20 | -6,120 | +257.5% |
| 4Q19 | -2,324 | +348.1% |
| 3Q19 | -1,197 | -5.1% |
| 2Q19 | -1,937 | +12.2% |
| 1Q19 | -1,712 | -10.1% |
| 4Q18 | -519 | -28.9% |
| 3Q18 | -1,262 | +99.2% |
| 2Q18 | -1,727 | +22.2% |
| 1Q18 | -1,903 | -29.5% |
| 4Q17 | -730 | -59.3% |
| 3Q17 | -634 | -56.9% |
| 2Q17 | -1,413 | -14.0% |
| 1Q17 | -2,701 | +4.9% |
| 4Q16 | -1,790 | -25.0% |
| 3Q16 | -1,470 | +65.7% |
| 2Q16 | -1,643 | -25.4% |
| 1Q16 | -2,576 | +47.3% |
| 4Q15 | -2,388 | +102.5% |
| 3Q15 | -887 | -43.3% |
| 2Q15 | -2,201 | +82.3% |
| 1Q15 | -1,748 | +150.6% |
| 4Q14 | -1,179 | - |
| 3Q14 | -1,563 | - |
| 2Q14 | -1,208 | - |
| 1Q14 | -698 | - |
| 4Q12 | -956 | -31.4% |
| 3Q12 | -931 | -42.9% |
| 4Q11 | -1,392 | - |
| 3Q11 | -1,632 | - |