| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q23 | -3,637 | -49.1% |
| 2Q23 | -4,140 | -59.8% |
| 1Q23 | -5,483 | -49.9% |
| 3Q22 | -7,142 | -30.3% |
| 2Q22 | -10,296 | -71.2% |
| 1Q22 | -10,953 | +30.2% |
| 3Q21 | -10,245 | +62.7% |
| 2Q21 | -35,729 | +371.0% |
| 1Q21 | -8,414 | -38.9% |
| 3Q20 | -6,296 | -50.7% |
| 2Q20 | -7,586 | -47.0% |
| 1Q20 | -13,767 | +14.9% |
| 3Q19 | -12,779 | +12.5% |
| 2Q19 | -14,311 | +5.7% |
| 1Q19 | -11,977 | +40.1% |
| 3Q18 | -11,360 | +1710.5% |
| 2Q18 | -13,543 | +798.4% |
| 1Q18 | -8,548 | +2400.2% |
| 1Q18 | -628 | -71.6% |
| 3Q17 | -342 | -93.0% |
| 2Q17 | -1,508 | -59.9% |
| 1Q17 | -2,211 | +92.0% |
| 3Q16 | -4,890 | +299.1% |
| 2Q16 | -3,759 | -65.0% |
| 1Q16 | -1,152 | -77.8% |
| 3Q15 | -1,225 | -42.5% |
| 2Q15 | -10,748 | +576.4% |
| 1Q15 | -5,186 | +195.9% |
| 3Q14 | -2,129 | +103.9% |
| 2Q14 | -1,589 | +22.2% |
| 1Q14 | -1,753 | +40.7% |
| 3Q13 | -1,045 | -5.8% |
| 2Q13 | -1,301 | -10.7% |
| 1Q13 | -1,247 | -2.7% |
| 3Q12 | -1,109 | - |
| 2Q12 | -1,457 | - |
| 1Q12 | -1,281 | - |