| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q23 | -812 | -69.7% |
| 2Q23 | -933 | -73.1% |
| 1Q23 | -1,256 | +45.9% |
| 3Q22 | -2,680 | +337.9% |
| 2Q22 | -3,472 | +604.3% |
| 1Q22 | -3,666 | -29.2% |
| 3Q21 | -2,014 | -91.2% |
| 2Q21 | -1,375 | -81.4% |
| 1Q22 | -861 | -83.4% |
| 3Q21 | -612 | -97.3% |
| 2Q21 | -493 | -93.3% |
| 1Q21 | -5,178 | -32.2% |
| 3Q20 | -22,877 | +66.3% |
| 2Q20 | -7,401 | -21.2% |
| 1Q20 | -7,641 | -6.3% |
| 3Q19 | -13,754 | +69.6% |
| 2Q19 | -9,389 | +74.9% |
| 1Q19 | -8,158 | +56.7% |
| 3Q18 | -8,111 | +3.9% |
| 2Q18 | -5,369 | +18.7% |
| 1Q18 | -5,207 | +660.1% |
| 3Q17 | -7,808 | +105.7% |
| 2Q17 | -4,522 | +76.6% |
| 1Q17 | -685 | -201.3% |
| 3Q16 | -3,795 | -2735.4% |
| 2Q16 | -2,560 | -44.0% |
| 1Q16 | 676 | - |
| 3Q15 | -3,986 | +41.7% |
| 2Q15 | -4,573 | +128.2% |
| 3Q15 | 144 | -105.1% |
| 3Q14 | -2,812 | +72.7% |
| 2Q14 | -2,004 | +52.2% |
| 1Q14 | 2,130 | -41.1% |
| 3Q13 | -1,628 | -56.5% |
| 2Q13 | -1,317 | -79.5% |
| 1Q13 | 3,614 | - |
| 3Q12 | -3,742 | - |
| 2Q12 | -6,425 | - |