| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q23 | 16,477 | +6.7% |
| 2Q23 | 17,079 | -7.3% |
| 1Q23 | 17,105 | +2.8% |
| 3Q22 | 15,441 | +22.6% |
| 2Q22 | 18,425 | +23.2% |
| 1Q22 | 16,645 | +17.0% |
| 3Q21 | 12,594 | +44.8% |
| 2Q21 | 14,952 | +94.0% |
| 1Q21 | 14,223 | +78.4% |
| 3Q20 | 8,697 | +11.5% |
| 2Q20 | 7,707 | -0.4% |
| 1Q20 | 7,974 | +4.0% |
| 3Q19 | 7,801 | +89.9% |
| 2Q19 | 7,737 | - |
| 1Q19 | 7,665 | +56.1% |
| 4Q18 | 6,148 | - |
| 3Q18 | 4,107 | +0.4% |
| 1Q18 | 4,911 | -17.3% |
| 3Q17 | 4,089 | -31.5% |
| 2Q17 | 5,200 | -10.7% |
| 1Q17 | 5,940 | -4.1% |
| 3Q16 | 5,970 | +4.7% |
| 2Q16 | 5,822 | -7.9% |
| 1Q16 | 6,195 | +26.3% |
| 3Q15 | 5,701 | +103.4% |
| 2Q15 | 6,319 | +114.2% |
| 1Q15 | 4,903 | +39.9% |
| 3Q14 | 2,803 | +0.8% |
| 2Q14 | 2,951 | -11.3% |
| 1Q14 | 3,504 | +4.6% |
| 3Q13 | 2,779 | -16.3% |
| 2Q13 | 3,325 | -0.3% |
| 1Q13 | 3,349 | -4.2% |
| 3Q12 | 3,320 | +4.4% |
| 2Q12 | 3,336 | -13.8% |
| 1Q12 | 3,495 | - |
| 3Q11 | 3,181 | - |
| 2Q11 | 3,871 | - |