| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q24 | 28,259 | -0.2% |
| 3Q23 | 29,649 | +12.6% |
| 2Q23 | 30,345 | +15.4% |
| 1Q23 | 28,328 | +9.5% |
| 3Q22 | 26,341 | +3.2% |
| 2Q22 | 26,297 | +4.1% |
| 1Q22 | 25,875 | +6.8% |
| 3Q21 | 25,524 | +0.3% |
| 2Q21 | 25,273 | -1.2% |
| 1Q21 | 24,219 | +21.6% |
| 4Q20 | 27,127 | +26.6% |
| 3Q20 | 25,445 | +34.9% |
| 2Q20 | 25,587 | +18.9% |
| 1Q20 | 19,925 | +21.7% |
| 4Q19 | 21,428 | +27.2% |
| 3Q19 | 18,863 | +18.8% |
| 2Q19 | 21,513 | +36.5% |
| 1Q19 | 16,373 | +5.6% |
| 4Q18 | 16,842 | +12.2% |
| 3Q18 | 15,879 | +8.7% |
| 2Q18 | 15,765 | - |
| 1Q18 | 15,501 | - |
| 4Q17 | 15,012 | - |
| 3Q17 | 14,602 | - |