| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q25 | 29,540 | +3.8% |
| 1Q25 | 27,148 | -4.8% |
| 3Q24 | 27,950 | -4.7% |
| 2Q24 | 28,445 | -0.6% |
| 1Q24 | 28,508 | +2.6% |
| 3Q23 | 29,336 | +3.3% |
| 2Q23 | 28,631 | +2.4% |
| 1Q23 | 27,773 | +4.0% |
| 3Q22 | 28,390 | +2.9% |
| 2Q22 | 27,960 | -14.4% |
| 1Q22 | 26,694 | -1.4% |
| 3Q21 | 27,602 | +5.5% |
| 2Q21 | 32,653 | +24.8% |
| 1Q21 | 27,067 | +2.1% |
| 3Q20 | 26,164 | -5.5% |
| 2Q20 | 26,164 | +0.1% |
| 1Q20 | 26,500 | -1.1% |
| 3Q19 | 27,691 | +13.0% |
| 2Q19 | 26,141 | +10.8% |
| 1Q19 | 26,782 | +21.5% |
| 3Q18 | 24,511 | +8.2% |
| 2Q18 | 23,598 | +7.6% |
| 1Q18 | 22,036 | +2.0% |
| 3Q17 | 22,645 | -2.9% |
| 2Q17 | 21,937 | -6.4% |
| 1Q17 | 21,597 | -8.4% |
| 3Q16 | 23,327 | +1.0% |
| 2Q16 | 23,426 | +2.5% |
| 1Q16 | 23,590 | +1.9% |
| 3Q15 | 23,106 | +3.2% |
| 2Q15 | 22,859 | +4.7% |
| 1Q15 | 23,142 | +1.6% |
| 3Q14 | 22,380 | -5.2% |
| 2Q14 | 21,828 | -6.0% |
| 1Q14 | 22,787 | -7.9% |
| 3Q13 | 23,602 | +3.0% |
| 2Q13 | 23,217 | +5.7% |
| 1Q13 | 24,741 | +12.1% |
| 3Q12 | 22,905 | -0.9% |
| 2Q12 | 21,969 | - |
| 1Q12 | 22,067 | - |
| 3Q11 | 23,102 | - |