| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q23 | 5,947 | -9.4% |
| 2Q23 | 2,417 | -58.1% |
| 1Q23 | 4,350 | -54.2% |
| 3Q22 | 6,562 | -51.4% |
| 2Q22 | 5,773 | -50.8% |
| 1Q22 | 9,499 | +5.3% |
| 3Q21 | 13,491 | +200.3% |
| 2Q21 | 11,729 | +104.6% |
| 1Q21 | 9,019 | +75.3% |
| 3Q20 | 4,492 | -37.9% |
| 2Q20 | 5,733 | - |
| 1Q20 | 5,145 | - |
| 3Q19 | 7,238 | +76.0% |
| 4Q18 | 4,075 | -48.0% |
| 3Q18 | 4,113 | -35.9% |
| 2Q18 | 5,863 | -14.2% |
| 1Q18 | 7,217 | +18.0% |
| 4Q17 | 7,834 | +31.9% |
| 3Q17 | 6,421 | +23.2% |
| 2Q17 | 6,832 | +25.5% |
| 1Q17 | 6,118 | -14.0% |
| 4Q16 | 5,938 | -35.7% |
| 3Q16 | 5,213 | -2.6% |
| 2Q16 | 5,443 | -21.9% |
| 1Q16 | 7,114 | -19.2% |
| 4Q15 | 9,235 | -2.8% |
| 3Q15 | 5,350 | -31.7% |
| 2Q15 | 6,968 | -18.7% |
| 1Q15 | 8,801 | +48.4% |
| 4Q14 | 9,505 | +77.1% |
| 3Q14 | 7,838 | -32.0% |
| 2Q14 | 8,570 | -24.2% |
| 1Q14 | 5,930 | - |
| 4Q13 | 5,367 | -45.8% |
| 3Q13 | 11,523 | - |
| 2Q13 | 11,299 | - |
| 4Q12 | 9,895 | - |
| 3Q11 | 10,227 | - |
| 2Q11 | 9,269 | - |