| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q23 | 5,180 | -32.2% |
| 1Q23 | 5,557 | -29.1% |
| 3Q22 | 6,458 | -41.8% |
| 2Q22 | 7,641 | -15.9% |
| 1Q22 | 7,843 | +27.4% |
| 3Q21 | 11,089 | +40.5% |
| 2Q21 | 9,088 | +27.0% |
| 1Q21 | 6,154 | +0.9% |
| 3Q20 | 7,895 | +19.9% |
| 2Q20 | 7,157 | +38.1% |
| 1Q20 | 6,099 | +39.4% |
| 3Q19 | 6,585 | +47.3% |
| 2Q19 | 5,184 | +3.4% |
| 1Q19 | 4,376 | +8.0% |
| 3Q18 | 4,469 | +6.3% |
| 2Q18 | 5,014 | +6.0% |
| 1Q18 | 4,053 | -18.6% |
| 3Q17 | 4,204 | -16.0% |
| 2Q17 | 4,728 | -5.6% |
| 1Q17 | 4,981 | -13.9% |
| 3Q16 | 5,002 | -17.4% |
| 2Q16 | 5,010 | +0.7% |
| 1Q16 | 5,785 | +27.8% |
| 3Q15 | 6,058 | - |
| 2Q15 | 4,977 | - |
| 1Q15 | 4,526 | - |