| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q22 | -1,098 | -296.4% |
| 2Q22 | -937 | -367.7% |
| 1Q22 | -1,152 | +577.6% |
| 3Q21 | 559 | +43.0% |
| 2Q21 | 350 | +19.0% |
| 1Q21 | -170 | -2.3% |
| 3Q20 | 391 | -229.9% |
| 2Q20 | 294 | -104.2% |
| 1Q20 | -174 | -73.8% |
| 3Q19 | -301 | -154.2% |
| 2Q19 | -6,993 | -3527.9% |
| 1Q19 | -665 | -183.5% |
| 3Q18 | 555 | -54.1% |
| 2Q18 | 204 | -88.3% |
| 1Q18 | 796 | -49.2% |
| 4Q17 | 893 | -49.5% |
| 3Q17 | 1,209 | -29.0% |
| 2Q17 | 1,745 | +8.5% |
| 1Q17 | 1,568 | +205.1% |
| 4Q16 | 1,770 | +76.5% |
| 3Q16 | 1,703 | +78.5% |
| 2Q16 | 1,608 | +70.9% |
| 1Q16 | 514 | -63.9% |
| 4Q15 | 1,003 | -59.5% |
| 3Q15 | 954 | -58.9% |
| 2Q15 | 941 | -64.0% |
| 1Q15 | 1,422 | +38.5% |
| 4Q14 | 2,476 | +356.0% |
| 3Q14 | 2,319 | +58.3% |
| 2Q14 | 2,617 | +109.0% |
| 1Q14 | 1,027 | -42.3% |
| 4Q13 | 543 | - |
| 3Q13 | 1,465 | -12.9% |
| 2Q13 | 1,252 | -20.2% |
| 1Q13 | 1,781 | +209.7% |
| 3Q12 | 1,682 | -425.3% |
| 2Q12 | 1,569 | -234.2% |
| 1Q12 | 575 | - |
| 3Q11 | -517 | - |
| 2Q11 | -1,169 | - |