| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -3,888 | -21.1% |
| 3Q24 | -4,397 | -40.2% |
| 2Q24 | -3,419 | -47.9% |
| 1Q24 | -4,926 | -37.6% |
| 4Q23 | -9,409 | +48.0% |
| 3Q23 | -7,351 | -18.5% |
| 2Q23 | -6,560 | -21.5% |
| 1Q23 | -7,892 | +1.3% |
| 4Q22 | -6,357 | -33.5% |
| 3Q22 | -9,018 | +66.8% |
| 2Q22 | -8,358 | +69.7% |
| 1Q22 | -7,792 | +173.2% |
| 4Q21 | -9,562 | +263.0% |
| 3Q21 | -5,406 | +175.9% |
| 2Q21 | -4,925 | +49.3% |
| 1Q21 | -2,853 | +15.1% |
| 4Q20 | -2,635 | -51.5% |
| 3Q20 | -1,960 | -65.2% |
| 2Q20 | -3,298 | -9.2% |
| 1Q20 | -2,479 | -42.2% |
| 4Q19 | -5,432 | -2.8% |
| 3Q19 | -5,628 | +107.6% |
| 2Q19 | -3,630 | -13.3% |
| 1Q19 | -4,286 | +38.2% |
| 4Q18 | -5,586 | +46.8% |
| 3Q18 | -2,711 | +26.1% |
| 2Q18 | -4,188 | +79.7% |
| 1Q18 | -3,102 | +99.1% |
| 4Q17 | -3,806 | -16.7% |
| 3Q17 | -2,150 | +0.2% |
| 2Q17 | -2,331 | -13.3% |
| 1Q17 | -1,558 | -25.5% |
| 4Q16 | -4,571 | +106.4% |
| 3Q16 | -2,145 | -0.3% |
| 2Q16 | -2,688 | +20.6% |
| 1Q16 | -2,091 | -22.9% |
| 4Q15 | -2,215 | - |
| 3Q15 | -2,151 | +27.5% |
| 2Q15 | -2,228 | +61.0% |
| 1Q15 | -2,712 | +134.9% |
| 3Q14 | -1,687 | +91.7% |
| 2Q14 | -1,384 | -1.7% |
| 1Q14 | -1,155 | -18.8% |
| 3Q13 | -880 | +46.4% |
| 2Q13 | -1,407 | +39.4% |
| 1Q13 | -1,423 | +33.3% |
| 3Q12 | -602 | - |
| 2Q12 | -1,010 | - |
| 1Q12 | -1,068 | - |