| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q24 | -22,696 | +45.6% |
| 3Q23 | -14,550 | +5.2% |
| 2Q23 | -15,655 | -5.1% |
| 1Q23 | -15,592 | +109.1% |
| 3Q22 | -13,832 | +4.3% |
| 2Q22 | -16,489 | +53.7% |
| 1Q22 | -7,457 | -28.9% |
| 3Q21 | -13,263 | +90.3% |
| 2Q21 | -10,731 | +10.0% |
| 1Q21 | -10,489 | +88.5% |
| 3Q20 | -6,971 | -40.5% |
| 2Q20 | -9,752 | -19.7% |
| 1Q20 | -5,565 | -56.2% |
| 3Q19 | -11,710 | -5.5% |
| 2Q19 | -12,152 | +44.4% |
| 1Q19 | -12,695 | +127.3% |
| 3Q18 | -12,386 | +172.0% |
| 2Q18 | -8,414 | +120.6% |
| 1Q18 | -5,585 | -38.1% |
| 3Q17 | -4,554 | -39.7% |
| 2Q17 | -3,815 | -55.6% |
| 1Q17 | -9,025 | +13.8% |
| 4Q16 | -7,824 | +18.0% |
| 3Q16 | -7,548 | +23.7% |
| 2Q16 | -8,596 | +46.9% |
| 1Q16 | -7,934 | - |
| 4Q15 | -6,630 | - |
| 3Q15 | -6,101 | - |
| 2Q15 | -5,852 | - |