| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q22 | -559 | +3.6% |
| 2Q22 | -1,349 | -16.3% |
| 1Q22 | -446 | +30.7% |
| 4Q21 | -1,584 | +669.1% |
| 3Q21 | -539 | -26.3% |
| 2Q21 | -1,612 | +6.0% |
| 1Q21 | -342 | - |
| 4Q20 | -206 | -101.0% |
| 3Q20 | -732 | -26.0% |
| 2Q20 | -1,520 | -29.4% |
| 4Q19 | 21,016 | -266.1% |
| 3Q19 | -990 | -89.6% |
| 2Q19 | -2,154 | -63.3% |
| 1Q19 | -24,914 | +421.1% |
| 4Q18 | -12,653 | +68.1% |
| 3Q18 | -9,502 | +131.1% |
| 2Q18 | -5,863 | +1077.9% |
| 1Q18 | -4,782 | +4867.4% |
| 4Q17 | -7,528 | -2985.0% |
| 3Q17 | -4,111 | +1238.2% |
| 2Q17 | -498 | -15.4% |
| 1Q17 | -97 | -85.8% |
| 4Q16 | 260 | -101.6% |
| 3Q16 | -308 | -124.0% |
| 2Q16 | -589 | -134.6% |
| 1Q16 | -678 | -137.1% |
| 4Q15 | -16,054 | +1401.0% |
| 3Q15 | 1,279 | -65.2% |
| 2Q15 | 1,703 | -43.8% |
| 1Q15 | 1,824 | -44.3% |
| 4Q14 | -1,070 | -138.3% |
| 3Q14 | 3,673 | +14.4% |
| 2Q14 | 3,030 | -2.5% |
| 1Q14 | 3,275 | +43.4% |
| 4Q13 | 2,789 | +283.8% |
| 3Q13 | 3,210 | +0.1% |
| 2Q13 | 3,108 | - |
| 1Q13 | 2,284 | +171.4% |
| 4Q12 | 726 | -40.8% |
| 3Q12 | 3,206 | +96.3% |
| 1Q12 | 841 | - |
| 4Q11 | 1,227 | - |
| 3Q11 | 1,632 | - |
| 2Q11 | 1,682 | - |