| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q23 | 4,433 | +61.6% |
| 4Q22 | 3,922 | +41.0% |
| 3Q22 | 2,470 | -27.6% |
| 2Q22 | 2,743 | -47.3% |
| 1Q22 | 3,251 | -19.0% |
| 4Q21 | 2,781 | -36.3% |
| 3Q21 | 3,411 | +30.3% |
| 2Q21 | 5,202 | +77.2% |
| 1Q21 | 4,013 | +22.3% |
| 4Q20 | 4,364 | +22.3% |
| 3Q20 | 2,617 | -18.9% |
| 2Q20 | 2,935 | -0.7% |
| 1Q20 | 3,281 | +16.0% |
| 4Q19 | 3,569 | -12.8% |
| 3Q19 | 3,227 | -28.2% |
| 2Q19 | 2,957 | -6.0% |
| 1Q19 | 2,828 | -21.3% |
| 4Q18 | 4,095 | +43.7% |
| 3Q18 | 4,497 | +56.9% |
| 2Q18 | 3,147 | +64.8% |
| 1Q18 | 3,594 | +61.0% |
| 4Q17 | 2,850 | +69.9% |
| 3Q17 | 2,865 | +73.2% |
| 2Q17 | 1,909 | +25.0% |
| 1Q17 | 2,232 | +83.5% |
| 4Q16 | 1,677 | +45.9% |
| 3Q16 | 1,654 | +53.4% |
| 2Q16 | 1,527 | +76.3% |
| 1Q16 | 1,217 | +56.1% |
| 4Q15 | 1,149 | - |
| 3Q15 | 1,078 | - |
| 2Q15 | 866 | - |
| 1Q15 | 779 | - |