| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 23,526 | +8.0% |
| 3Q25 | 22,639 | +19.6% |
| 2Q25 | 25,862 | +28.1% |
| 1Q25 | 21,423 | -2.1% |
| 4Q24 | 21,777 | -0.7% |
| 3Q24 | 18,930 | +2.9% |
| 2Q24 | 20,182 | +2.3% |
| 1Q24 | 21,872 | +1.9% |
| 4Q23 | 21,935 | - |
| 3Q23 | 18,402 | - |
| 2Q23 | 19,733 | - |
| 1Q23 | 21,465 | - |
| 1Q19 | 16,145 | -6.3% |
| 4Q18 | 16,759 | -12.8% |
| 3Q18 | 16,135 | -4.5% |
| 2Q18 | 17,231 | -12.3% |
| 1Q18 | 17,224 | -21.3% |
| 4Q17 | 19,230 | -11.9% |
| 3Q17 | 16,897 | -16.3% |
| 2Q17 | 19,650 | -2.8% |
| 1Q17 | 21,882 | -4.5% |
| 4Q16 | 21,839 | -1.4% |
| 3Q16 | 20,183 | +25.8% |
| 2Q16 | 20,210 | -7.4% |
| 1Q16 | 22,912 | +30.2% |
| 4Q15 | 22,146 | -62.2% |
| 3Q15 | 16,050 | +16.5% |
| 2Q15 | 21,815 | +26.1% |
| 1Q15 | 17,603 | -24.0% |
| 4Q14 | 58,599 | - |
| 3Q14 | 13,778 | - |
| 2Q14 | 17,306 | -13.3% |
| 1Q14 | 23,154 | -4.3% |
| 2Q13 | 19,972 | - |
| 1Q13 | 24,207 | +39.3% |
| 3Q12 | 15,328 | +25.2% |
| 1Q12 | 17,377 | +50.6% |
| 4Q11 | 14,163 | - |
| 3Q11 | 12,240 | - |
| 2Q11 | 11,403 | - |
| 1Q11 | 11,537 | - |