| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q22 | 3,323 | -0.4% |
| 2Q22 | 4,167 | +34.0% |
| 1Q22 | 4,139 | +85.7% |
| 3Q21 | 3,335 | +222.2% |
| 2Q21 | 3,109 | +211.4% |
| 1Q21 | 2,229 | +72.7% |
| 3Q20 | 1,035 | -32.2% |
| 2Q20 | 998 | -37.1% |
| 1Q20 | 1,291 | -11.2% |
| 3Q19 | 1,527 | +12.1% |
| 2Q19 | 1,587 | -2.3% |
| 1Q19 | 1,453 | -5.9% |
| 3Q18 | 1,362 | +3.8% |
| 2Q18 | 1,625 | +17.3% |
| 1Q18 | 1,544 | +3.6% |
| 3Q17 | 1,313 | -10.9% |
| 2Q17 | 1,384 | -16.3% |
| 1Q17 | 1,491 | -8.2% |
| 3Q16 | 1,473 | -1.8% |
| 2Q16 | 1,654 | +1.8% |
| 1Q16 | 1,624 | +15.2% |
| 3Q15 | 1,500 | -2.5% |
| 2Q15 | 1,624 | +0.4% |
| 1Q15 | 1,410 | -4.6% |
| 3Q14 | 1,539 | +0.5% |
| 2Q14 | 1,619 | -2.2% |
| 1Q14 | 1,478 | -15.4% |
| 3Q13 | 1,531 | -0.6% |
| 2Q13 | 1,655 | +5.8% |
| 1Q13 | 1,748 | +11.1% |
| 3Q12 | 1,540 | - |
| 2Q12 | 1,564 | - |
| 1Q12 | 1,573 | - |