| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,701 | -26.9% |
| 2Q25 | 1,509 | -41.1% |
| 1Q25 | -297 | -142.7% |
| 3Q24 | 2,327 | +31.9% |
| 2Q24 | 2,560 | -5.5% |
| 1Q24 | 696 | -60.0% |
| 3Q23 | 1,764 | -42.7% |
| 2Q23 | 2,710 | -6.7% |
| 1Q23 | 1,740 | +34.9% |
| 3Q22 | 3,076 | +12.6% |
| 2Q22 | 2,904 | -11.8% |
| 1Q22 | 1,290 | -21.5% |
| 3Q21 | 2,733 | +13.6% |
| 2Q21 | 3,292 | +37.6% |
| 1Q21 | 1,643 | +49.5% |
| 3Q20 | 2,405 | +11.8% |
| 2Q20 | 2,393 | -5.9% |
| 1Q20 | 1,099 | +148.1% |
| 3Q19 | 2,151 | +33.4% |
| 2Q19 | 2,543 | +109.3% |
| 1Q19 | 443 | -36.8% |
| 3Q18 | 1,613 | -47.3% |
| 2Q18 | 1,215 | -21.5% |
| 1Q18 | 701 | -51.6% |
| 3Q17 | 3,063 | -0.2% |
| 2Q17 | 1,548 | -40.4% |
| 1Q17 | 1,448 | -4.7% |
| 3Q16 | 3,070 | -6.2% |
| 2Q16 | 2,598 | +94.0% |
| 1Q16 | 1,520 | +35.7% |
| 3Q15 | 3,272 | +14.4% |
| 2Q15 | 1,339 | -27.4% |
| 1Q15 | 1,120 | -15.4% |
| 3Q14 | 2,859 | +14.2% |
| 2Q14 | 1,845 | +61.8% |
| 1Q14 | 1,324 | -8.1% |
| 3Q13 | 2,503 | -1.8% |
| 2Q13 | 1,140 | -36.4% |
| 1Q13 | 1,440 | +54.3% |
| 3Q12 | 2,550 | - |
| 2Q12 | 1,793 | - |
| 1Q12 | 933 | - |