| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q22 | 3,153 | -71.5% |
| 2Q22 | 3,189 | -66.7% |
| 1Q22 | 9,534 | +6.8% |
| 3Q22 | 11,046 | -51.1% |
| 2Q21 | 9,563 | +14.4% |
| 1Q21 | 8,929 | -2.4% |
| 3Q20 | 22,605 | +185.1% |
| 2Q20 | 8,360 | +2.7% |
| 1Q20 | 9,150 | +15.1% |
| 3Q19 | 7,928 | - |
| 2Q19 | 8,137 | -2.6% |
| 1Q19 | 7,947 | -31.6% |
| 2Q18 | 8,356 | -21.1% |
| 1Q18 | 11,618 | -5.0% |
| 3Q17 | 13,728 | +14.7% |
| 2Q17 | 10,592 | - |
| 1Q17 | 12,227 | +39.0% |
| 3Q16 | 11,965 | +27.0% |
| 1Q16 | 8,799 | +4.5% |
| 3Q15 | 9,419 | +22.2% |
| 2Q15 | 8,131 | +12.6% |
| 1Q15 | 8,423 | +28.9% |
| 3Q14 | 7,706 | -6.3% |
| 2Q14 | 7,219 | -2.1% |
| 1Q14 | 6,533 | -17.2% |
| 3Q13 | 8,226 | +16.0% |
| 2Q13 | 7,377 | - |
| 1Q13 | 7,893 | +4.4% |
| 3Q12 | 7,094 | -0.5% |
| 1Q12 | 7,562 | - |
| 3Q11 | 7,131 | - |
| 2Q11 | 7,491 | - |