| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 34,208 | +6.2% |
| 3Q24 | 32,512 | +5.4% |
| 2Q24 | 32,422 | +4.5% |
| 1Q24 | 32,220 | +1.0% |
| 3Q23 | 30,847 | -2.0% |
| 2Q23 | 31,025 | +3.5% |
| 1Q23 | 31,890 | +8.6% |
| 3Q22 | 31,475 | +3.8% |
| 2Q22 | 29,978 | +1.6% |
| 1Q22 | 29,359 | +3.7% |
| 3Q21 | 30,328 | +2.9% |
| 2Q21 | 29,498 | +5.7% |
| 1Q21 | 28,310 | +0.3% |
| 3Q20 | 29,473 | -1.4% |
| 2Q20 | 27,909 | -7.1% |
| 1Q20 | 28,221 | -3.0% |
| 3Q19 | 29,882 | +6.3% |
| 2Q19 | 30,030 | -7.4% |
| 1Q19 | 29,083 | +1.4% |
| 3Q18 | 28,106 | +4.4% |
| 2Q18 | 32,439 | +17.7% |
| 1Q18 | 28,681 | +3.8% |
| 3Q17 | 26,932 | +0.9% |
| 2Q17 | 27,566 | +1.4% |
| 1Q17 | 27,644 | +5.3% |
| 3Q16 | 26,687 | -3.1% |
| 2Q16 | 27,192 | +3.3% |
| 1Q16 | 26,242 | +1.6% |
| 3Q15 | 27,534 | +6.5% |
| 2Q15 | 26,313 | +4.2% |
| 1Q15 | 25,818 | -3.9% |
| 3Q14 | 25,863 | +1.1% |
| 2Q14 | 25,256 | -2.8% |
| 1Q14 | 26,861 | +2.1% |
| 3Q13 | 25,591 | -0.9% |
| 2Q13 | 25,987 | +7.6% |
| 1Q13 | 26,299 | +2.1% |
| 3Q12 | 25,813 | -0.1% |
| 2Q12 | 24,148 | -11.0% |
| 1Q12 | 25,750 | - |
| 3Q11 | 25,827 | - |
| 2Q11 | 27,146 | - |