| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 21,306 | +4.3% |
| 3Q25 | 20,074 | +3.6% |
| 2Q25 | 19,099 | +0.5% |
| 1Q25 | 19,361 | -1.7% |
| 4Q24 | 20,427 | +11.8% |
| 3Q24 | 19,368 | +5.8% |
| 2Q24 | 19,001 | +2.6% |
| 1Q24 | 19,696 | -4.1% |
| 4Q23 | 18,276 | -8.2% |
| 3Q23 | 18,314 | -4.9% |
| 2Q23 | 18,519 | -10.0% |
| 1Q23 | 20,528 | +5.9% |
| 4Q22 | 19,905 | -3.0% |
| 3Q22 | 19,260 | +16.9% |
| 2Q22 | 20,583 | +32.6% |
| 1Q22 | 19,391 | +24.1% |
| 4Q21 | 20,530 | +31.5% |
| 3Q21 | 16,469 | -1.0% |
| 2Q21 | 15,521 | +22.8% |
| 1Q21 | 15,629 | +6.7% |
| 4Q20 | 15,614 | - |
| 3Q20 | 16,632 | - |
| 2Q20 | 12,644 | -13.7% |
| 1Q20 | 14,647 | +16.2% |
| 2Q19 | 14,659 | +12.0% |
| 1Q19 | 12,602 | - |
| 4Q18 | 11,649 | - |
| 3Q18 | 12,176 | - |
| 2Q18 | 13,084 | - |