| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 29,949 | +3.6% |
| 3Q24 | 29,353 | +3.7% |
| 2Q24 | 29,029 | +13.3% |
| 1Q24 | 28,908 | +3.1% |
| 3Q23 | 28,312 | +2.8% |
| 2Q23 | 25,623 | -4.6% |
| 1Q23 | 28,040 | +8.9% |
| 3Q22 | 27,537 | +6.9% |
| 2Q22 | 26,853 | +6.7% |
| 1Q22 | 25,757 | +4.3% |
| 3Q21 | 25,769 | +13.2% |
| 2Q21 | 25,156 | +3.4% |
| 1Q21 | 24,684 | +8.8% |
| 3Q20 | 22,769 | +7.9% |
| 2Q20 | 24,329 | +11.8% |
| 1Q20 | 22,679 | +8.8% |
| 4Q19 | 22,714 | +10.0% |
| 3Q19 | 21,098 | +5.6% |
| 2Q19 | 21,753 | +4.5% |
| 1Q19 | 20,850 | +7.2% |
| 4Q18 | 20,648 | +7.9% |
| 3Q18 | 19,975 | +6.1% |
| 2Q18 | 20,808 | +11.0% |
| 1Q18 | 19,447 | +0.1% |
| 4Q17 | 19,138 | +3.4% |
| 3Q17 | 18,833 | +8.1% |
| 2Q17 | 18,754 | +6.9% |
| 1Q17 | 19,420 | +15.1% |
| 4Q16 | 18,503 | +10.7% |
| 3Q16 | 17,414 | +5.2% |
| 2Q16 | 17,542 | +7.8% |
| 1Q16 | 16,869 | +4.1% |
| 4Q15 | 16,707 | +0.4% |
| 3Q15 | 16,548 | +9.5% |
| 2Q15 | 16,267 | +5.3% |
| 1Q15 | 16,210 | +9.3% |
| 4Q14 | 16,646 | +17.8% |
| 3Q14 | 15,115 | +9.7% |
| 2Q14 | 15,445 | +6.8% |
| 1Q14 | 14,825 | +10.2% |
| 4Q13 | 14,128 | +2.3% |
| 3Q13 | 13,781 | +5.9% |
| 2Q13 | 14,461 | +11.5% |
| 1Q13 | 13,454 | +4.4% |
| 4Q12 | 13,812 | - |
| 3Q12 | 13,010 | +9.5% |
| 2Q12 | 12,972 | +7.3% |
| 1Q12 | 12,886 | - |
| 3Q11 | 11,878 | - |
| 2Q11 | 12,094 | - |