| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q25 | 26,223 | -0.9% |
| 1Q25 | 26,329 | +5.7% |
| 3Q24 | 26,200 | -4.6% |
| 2Q24 | 26,459 | -3.2% |
| 1Q24 | 24,903 | -10.0% |
| 3Q23 | 27,460 | +5.0% |
| 2Q23 | 27,327 | +9.3% |
| 1Q23 | 27,679 | +21.6% |
| 3Q22 | 26,144 | +5.9% |
| 2Q22 | 25,005 | -1.7% |
| 1Q22 | 22,765 | -10.1% |
| 3Q21 | 24,697 | +8.9% |
| 2Q21 | 25,440 | +6.3% |
| 1Q21 | 25,335 | +4.4% |
| 3Q20 | 22,674 | -5.8% |
| 2Q20 | 23,932 | -3.9% |
| 1Q20 | 24,268 | -2.4% |
| 3Q19 | 24,070 | -1.9% |
| 2Q19 | 24,902 | +3.3% |
| 1Q19 | 24,867 | +2.9% |
| 3Q18 | 24,544 | +4.3% |
| 2Q18 | 24,095 | +5.2% |
| 1Q18 | 24,155 | +0.6% |
| 3Q17 | 23,526 | +2.1% |
| 2Q17 | 22,913 | -4.4% |
| 1Q17 | 24,019 | +2.5% |
| 3Q16 | 23,049 | -1.8% |
| 2Q16 | 23,974 | +8.3% |
| 1Q16 | 23,439 | +7.2% |
| 3Q15 | 23,464 | +5.7% |
| 2Q15 | 22,131 | +13.9% |
| 1Q15 | 21,857 | +5.1% |
| 3Q14 | 22,192 | +7.3% |
| 2Q14 | 19,437 | -11.1% |
| 1Q14 | 20,801 | -3.5% |
| 3Q13 | 20,688 | +3.3% |
| 2Q13 | 21,869 | +6.7% |
| 1Q13 | 21,557 | +4.4% |
| 3Q12 | 20,019 | +8.5% |
| 2Q12 | 20,498 | -4.9% |
| 1Q12 | 20,644 | - |
| 3Q11 | 18,443 | - |
| 2Q11 | 21,552 | - |