| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q23 | -1,923 | -67.8% |
| 2Q23 | -2,713 | -66.1% |
| 1Q23 | -13,712 | +95.6% |
| 3Q22 | -5,977 | -13.5% |
| 2Q22 | -7,994 | -4.6% |
| 1Q22 | -7,010 | +17.9% |
| 3Q21 | -6,911 | -1.6% |
| 2Q21 | -8,381 | +137.1% |
| 1Q21 | -5,946 | +225.6% |
| 3Q20 | -7,024 | +324.0% |
| 2Q20 | -3,536 | +152.1% |
| 1Q20 | -1,826 | +7.1% |
| 3Q19 | -1,657 | +87.7% |
| 2Q19 | -1,403 | -10.4% |
| 1Q19 | -1,705 | +28.8% |
| 3Q18 | -883 | -37.3% |
| 2Q18 | -1,566 | +65.2% |
| 1Q18 | -1,324 | +28.8% |
| 3Q17 | -1,408 | +50.9% |
| 2Q17 | -948 | -6.8% |
| 1Q17 | -1,029 | +66.2% |
| 3Q16 | -933 | +659.9% |
| 2Q16 | -1,017 | +3104.5% |
| 1Q16 | -619 | +463.0% |
| 3Q15 | -123 | +161.2% |
| 2Q15 | -32 | -40.8% |
| 1Q15 | -110 | +44.1% |
| 3Q14 | -47 | - |
| 2Q14 | -54 | - |
| 1Q14 | -77 | - |