| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 23,899 | +2.3% |
| 4Q25 | 23,187 | -11.8% |
| 3Q25 | 22,694 | -1.3% |
| 2Q25 | 22,189 | -4.7% |
| 1Q25 | 23,358 | +7.3% |
| 4Q24 | 26,292 | +30.8% |
| 3Q24 | 22,991 | +6.8% |
| 2Q24 | 23,288 | +9.0% |
| 1Q24 | 21,766 | +8.2% |
| 4Q23 | 20,097 | +1.9% |
| 3Q23 | 21,537 | +7.1% |
| 2Q23 | 21,357 | +2.6% |
| 1Q23 | 20,120 | -7.1% |
| 4Q22 | 19,727 | +7.1% |
| 3Q22 | 20,111 | -1.4% |
| 2Q22 | 20,819 | +12.9% |
| 1Q22 | 21,666 | +15.5% |
| 4Q21 | 18,422 | +9.0% |
| 3Q21 | 20,388 | +14.6% |
| 2Q21 | 18,442 | +4.0% |
| 1Q21 | 18,763 | +2.5% |
| 4Q20 | 16,900 | +1.3% |
| 3Q20 | 17,798 | +3.7% |
| 2Q20 | 17,729 | +5.5% |
| 1Q20 | 18,299 | +1.4% |
| 4Q19 | 16,682 | -4.2% |
| 3Q19 | 17,170 | +13.3% |
| 2Q19 | 16,811 | -3.7% |
| 1Q19 | 18,055 | +13.9% |
| 4Q18 | 17,411 | - |
| 3Q18 | 15,157 | - |
| 2Q18 | 17,454 | - |
| 1Q18 | 15,854 | - |