| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q22 | 1,098 | -82.9% |
| 2Q22 | 937 | -85.9% |
| 1Q22 | 1,152 | -82.6% |
| 3Q21 | 6,415 | +0.5% |
| 2Q21 | 6,644 | +10.1% |
| 1Q21 | 6,630 | +2.6% |
| 3Q20 | 6,383 | -0.5% |
| 2Q20 | 6,035 | -54.4% |
| 1Q20 | 6,459 | -12.3% |
| 3Q19 | 6,414 | -6.6% |
| 2Q19 | 13,249 | +67.0% |
| 1Q19 | 7,362 | 0.0% |
| 3Q18 | 6,865 | +8.3% |
| 2Q18 | 7,933 | +77.2% |
| 1Q18 | 7,362 | +70.9% |
| 4Q17 | 8,275 | +90.4% |
| 3Q17 | 6,338 | +44.0% |
| 2Q17 | 4,477 | +0.2% |
| 1Q17 | 4,307 | -27.8% |
| 4Q16 | 4,347 | -28.4% |
| 3Q16 | 4,400 | -8.7% |
| 2Q16 | 4,470 | -12.9% |
| 1Q16 | 5,966 | +13.9% |
| 4Q15 | 6,069 | +18.5% |
| 3Q15 | 4,819 | -8.1% |
| 2Q15 | 5,130 | -3.6% |
| 1Q15 | 5,238 | -5.7% |
| 4Q14 | 5,123 | -15.0% |
| 3Q14 | 5,241 | +13.8% |
| 2Q14 | 5,322 | +17.4% |
| 1Q14 | 5,555 | +13.6% |
| 4Q13 | 6,027 | - |
| 3Q13 | 4,604 | -10.6% |
| 2Q13 | 4,533 | -10.9% |
| 1Q13 | 4,888 | -8.3% |
| 3Q12 | 5,152 | +7.6% |
| 2Q12 | 5,085 | -9.4% |
| 1Q12 | 5,333 | - |
| 3Q11 | 4,787 | - |
| 2Q11 | 5,614 | - |