| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,531 | -7.2% |
| 3Q25 | 5,676 | +17.8% |
| 2Q25 | 5,193 | +12.2% |
| 1Q25 | 5,467 | +8.9% |
| 4Q24 | 4,882 | -8.2% |
| 3Q24 | 4,819 | -10.0% |
| 2Q24 | 4,628 | -13.7% |
| 1Q24 | 5,019 | -2.9% |
| 4Q23 | 5,319 | +20.6% |
| 3Q23 | 5,353 | +14.9% |
| 2Q23 | 5,360 | +20.5% |
| 1Q23 | 5,167 | +19.8% |
| 4Q22 | 4,411 | +8.3% |
| 3Q22 | 4,657 | +12.6% |
| 2Q22 | 4,447 | +19.8% |
| 1Q22 | 4,312 | +7.6% |
| 4Q21 | 4,073 | +5.1% |
| 3Q21 | 4,136 | +15.6% |
| 2Q21 | 3,712 | -1.8% |
| 1Q21 | 4,008 | +7.4% |
| 4Q20 | 3,877 | +20.6% |
| 3Q20 | 3,579 | +11.0% |
| 2Q20 | 3,781 | +0.3% |
| 1Q20 | 3,732 | +1.0% |
| 4Q19 | 3,215 | -5.6% |
| 3Q19 | 3,225 | -7.4% |
| 2Q19 | 3,770 | +17.7% |
| 1Q19 | 3,695 | +17.7% |
| 4Q18 | 3,405 | +25.0% |
| 3Q18 | 3,483 | +4.7% |
| 2Q18 | 3,204 | -12.6% |
| 1Q18 | 3,139 | -12.0% |
| 4Q17 | 2,723 | -21.1% |
| 3Q17 | 3,326 | +20.0% |
| 2Q17 | 3,664 | +97.9% |
| 1Q17 | 3,568 | - |
| 4Q16 | 3,450 | - |
| 3Q16 | 2,772 | - |
| 2Q16 | 1,851 | - |