| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 10,912 | -7.3% |
| 3Q24 | 10,084 | -6.5% |
| 2Q24 | 11,135 | -0.8% |
| 1Q24 | 11,766 | +14.3% |
| 3Q23 | 10,790 | +1.8% |
| 2Q23 | 11,220 | +10.0% |
| 1Q23 | 10,292 | 0.0% |
| 3Q22 | 10,601 | +4.3% |
| 2Q22 | 10,199 | -0.4% |
| 1Q22 | 10,289 | +1.0% |
| 3Q21 | 10,166 | +3.9% |
| 2Q21 | 10,241 | +10.7% |
| 1Q21 | 10,187 | +5.8% |
| 4Q20 | 9,774 | +2.2% |
| 3Q20 | 9,787 | +2.9% |
| 2Q20 | 9,249 | -2.4% |
| 1Q20 | 9,628 | -4.7% |
| 4Q19 | 9,562 | -14.3% |
| 3Q19 | 9,509 | +0.9% |
| 2Q19 | 9,472 | -7.3% |
| 1Q19 | 10,098 | +1.4% |
| 4Q18 | 11,155 | +19.7% |
| 3Q18 | 9,425 | -7.6% |
| 2Q18 | 10,215 | +6.3% |
| 1Q18 | 9,959 | -11.6% |
| 4Q17 | 9,318 | -8.6% |
| 3Q17 | 10,200 | +2.9% |
| 2Q17 | 9,607 | -8.6% |
| 1Q17 | 11,266 | +3.1% |
| 4Q16 | 10,194 | -8.7% |
| 3Q16 | 9,912 | -3.1% |
| 2Q16 | 10,506 | +4.7% |
| 1Q16 | 10,930 | +4.0% |
| 4Q15 | 11,169 | +2.1% |
| 3Q15 | 10,232 | -8.3% |
| 2Q15 | 10,031 | -8.7% |
| 1Q15 | 10,513 | -7.5% |
| 4Q14 | 10,941 | -14.5% |
| 3Q14 | 11,157 | -8.3% |
| 2Q14 | 10,982 | -12.6% |
| 1Q14 | 11,371 | -13.8% |
| 4Q13 | 12,792 | -15.9% |
| 3Q13 | 12,162 | -24.1% |
| 2Q13 | 12,568 | - |
| 1Q13 | 13,185 | -1.9% |
| 4Q12 | 15,207 | - |
| 3Q12 | 16,032 | +9.5% |
| 1Q12 | 13,436 | - |
| 3Q11 | 14,637 | - |