| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q24 | -557 | -46.7% |
| 3Q23 | -1,557 | -22.7% |
| 2Q23 | -1,730 | +20.0% |
| 1Q23 | -1,045 | -13.6% |
| 3Q22 | -2,015 | +82.4% |
| 2Q22 | -1,442 | -54.0% |
| 1Q22 | -1,209 | -27.3% |
| 3Q21 | -1,105 | +2.0% |
| 2Q21 | -3,138 | -39.5% |
| 1Q21 | -1,663 | +37.6% |
| 3Q20 | -1,083 | +228.2% |
| 2Q20 | -5,188 | +1880.2% |
| 1Q20 | -1,209 | +33.4% |
| 3Q19 | -330 | -82.9% |
| 2Q19 | -262 | -99.1% |
| 1Q19 | -906 | -72.2% |
| 3Q18 | -1,935 | -17.7% |
| 2Q18 | -30,505 | +753.8% |
| 1Q18 | -3,256 | +53.9% |
| 1Q17 | -2,350 | +20.6% |
| 3Q17 | -2,116 | -22.8% |
| 2Q17 | -3,573 | +81.6% |
| 1Q17 | -1,948 | -50.2% |
| 3Q16 | -2,741 | -43.3% |
| 2Q16 | -1,968 | -54.8% |
| 1Q16 | -3,914 | +19.1% |
| 3Q15 | -4,836 | +160.1% |
| 2Q15 | -4,353 | +171.6% |
| 1Q15 | -3,287 | +43.0% |
| 3Q14 | -1,859 | - |
| 2Q14 | -1,603 | - |
| 1Q14 | -2,299 | - |