| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q23 | 46,604 | -39.3% |
| 2Q23 | 58,414 | +4.5% |
| 1Q23 | 63,581 | +82.9% |
| 3Q22 | 76,812 | +217.1% |
| 2Q22 | 55,910 | +163.9% |
| 1Q22 | 34,767 | -4.2% |
| 3Q21 | 24,224 | +0.9% |
| 2Q21 | 21,190 | -15.3% |
| 1Q21 | 36,309 | +41.1% |
| 3Q20 | 24,016 | +2.6% |
| 2Q20 | 25,011 | -1.8% |
| 1Q20 | 25,735 | +4.4% |
| 3Q19 | 23,401 | -3.0% |
| 2Q19 | 25,474 | +5.1% |
| 1Q19 | 24,653 | -7.8% |
| 3Q18 | 24,115 | +0.6% |
| 2Q18 | 24,245 | +4.9% |
| 1Q18 | 26,729 | +8.7% |
| 3Q17 | 23,961 | +9.0% |
| 2Q17 | 23,113 | -69.7% |
| 1Q17 | 24,590 | +8.5% |
| 3Q16 | 21,983 | -9.0% |
| 2Q16 | 76,273 | +213.1% |
| 1Q16 | 22,659 | -5.7% |
| 3Q15 | 24,152 | +8.0% |
| 2Q15 | 24,364 | +5.7% |
| 1Q15 | 24,029 | +3.8% |
| 3Q14 | 22,365 | -13.4% |
| 2Q14 | 23,045 | -11.9% |
| 1Q14 | 23,141 | -10.1% |
| 3Q13 | 25,828 | -1.5% |
| 2Q13 | 26,156 | -0.4% |
| 1Q13 | 25,748 | -2.9% |
| 3Q12 | 26,231 | +11.9% |
| 2Q12 | 26,251 | -18.9% |
| 1Q12 | 26,516 | - |
| 3Q11 | 23,451 | - |
| 2Q11 | 32,356 | - |