| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 15,026 | +8.1% |
| 3Q25 | 14,869 | +1.8% |
| 2Q25 | 14,829 | -2.3% |
| 1Q25 | 14,474 | -11.5% |
| 4Q24 | 13,894 | -4.0% |
| 3Q24 | 14,602 | +2.8% |
| 2Q24 | 15,175 | +11.4% |
| 1Q24 | 16,352 | +18.9% |
| 4Q23 | 14,469 | +10.3% |
| 3Q23 | 14,207 | +3.7% |
| 2Q23 | 13,627 | +11.3% |
| 1Q23 | 13,754 | +13.9% |
| 4Q22 | 13,115 | +17.4% |
| 3Q22 | 13,695 | +21.9% |
| 2Q22 | 12,245 | +9.9% |
| 1Q22 | 12,071 | +24.8% |
| 4Q21 | 11,168 | -3.3% |
| 3Q21 | 11,232 | +13.6% |
| 2Q21 | 11,139 | +14.9% |
| 1Q21 | 9,669 | -8.5% |
| 4Q20 | 11,550 | +12.5% |
| 3Q20 | 9,886 | -8.3% |
| 2Q20 | 9,696 | -11.7% |
| 1Q20 | 10,567 | +2.7% |
| 4Q19 | 10,265 | +1.3% |
| 3Q19 | 10,777 | +13.2% |
| 2Q19 | 10,984 | +0.4% |
| 1Q19 | 10,289 | - |
| 4Q18 | 10,135 | - |
| 3Q18 | 9,520 | - |
| 2Q18 | 10,940 | - |