| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q26 | -2,750 | -20.7% |
| 2Q26 | -2,635 | +1.0% |
| 1Q26 | -2,915 | -13.9% |
| 4Q25 | -3,154 | +1.9% |
| 3Q25 | -3,468 | -5.8% |
| 2Q25 | -2,608 | -36.6% |
| 1Q25 | -3,386 | -19.3% |
| 4Q24 | -3,096 | -60.2% |
| 3Q24 | -3,680 | +9.6% |
| 2Q24 | -4,115 | +22.7% |
| 1Q24 | -4,195 | +29.5% |
| 4Q23 | -7,779 | +306.6% |
| 3Q23 | -3,359 | -4.0% |
| 2Q23 | -3,354 | -4.4% |
| 1Q23 | -3,239 | +26.6% |
| 4Q22 | -1,913 | -26.4% |
| 3Q22 | -3,500 | +40.4% |
| 2Q22 | -3,507 | -60.8% |
| 1Q22 | -2,559 | -8.1% |
| 4Q21 | -2,598 | -10.2% |
| 3Q21 | -2,492 | -52.4% |
| 2Q21 | -8,950 | +31.1% |
| 1Q21 | -2,786 | -57.3% |
| 4Q20 | -2,893 | -59.6% |
| 3Q20 | -5,234 | -19.8% |
| 2Q20 | -6,827 | +13.6% |
| 1Q20 | -6,521 | -13.9% |
| 4Q19 | -7,162 | -5.6% |
| 3Q19 | -6,526 | -17.5% |
| 2Q19 | -6,009 | -37.3% |
| 1Q19 | -7,577 | -25.7% |
| 4Q18 | -7,583 | -29.1% |
| 3Q18 | -7,909 | -17.9% |
| 2Q18 | -9,579 | +1.1% |
| 1Q18 | -10,200 | +16.2% |
| 4Q17 | -10,688 | +26.8% |
| 3Q17 | -9,631 | -8.0% |
| 2Q17 | -9,479 | -16.0% |
| 1Q17 | -8,777 | +3.8% |
| 4Q16 | -8,431 | +5.8% |
| 3Q16 | -10,470 | +50.4% |
| 2Q16 | -11,284 | +26.0% |
| 1Q16 | -8,458 | +32.0% |
| 4Q15 | -7,970 | -172.4% |
| 3Q15 | -6,961 | +50.5% |
| 2Q15 | -8,956 | +59.9% |
| 1Q15 | -6,410 | +71.7% |
| 4Q14 | 11,006 | - |
| 3Q14 | -4,626 | +58.3% |
| 2Q14 | -5,602 | +54.8% |
| 1Q14 | -3,734 | +157.6% |
| 4Q12 | -2,924 | - |
| 3Q12 | -3,618 | - |
| 2Q12 | -1,450 | - |
| 1Q12 | -1,330 | - |