| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 20,569 | -7.7% |
| 3Q24 | 22,733 | -11.7% |
| 2Q24 | 22,520 | -15.2% |
| 1Q24 | 22,277 | -14.3% |
| 3Q23 | 25,756 | -3.7% |
| 2Q23 | 26,544 | +1.3% |
| 3Q23 | 25,988 | +2.9% |
| 3Q22 | 26,740 | -5.4% |
| 2Q22 | 26,203 | -13.7% |
| 3Q22 | 25,258 | -10.8% |
| 3Q21 | 28,257 | +3.7% |
| 3Q21 | 30,360 | +9.1% |
| 3Q21 | 28,308 | +2.6% |
| 3Q20 | 27,258 | -13.1% |
| 2Q20 | 27,829 | -9.0% |
| 1Q20 | 27,586 | -6.3% |
| 3Q19 | 31,380 | -2.9% |
| 2Q19 | 30,577 | -18.1% |
| 1Q19 | 29,426 | -13.5% |
| 3Q18 | 32,307 | -2.3% |
| 2Q18 | 37,345 | +3.5% |
| 1Q18 | 34,022 | +0.3% |
| 3Q17 | 33,080 | -12.7% |
| 2Q17 | 36,081 | -7.1% |
| 1Q17 | 33,913 | +6.7% |
| 3Q16 | 37,903 | +13.6% |
| 2Q16 | 38,822 | +14.7% |
| 1Q16 | 31,783 | -4.6% |
| 3Q15 | 33,373 | -10.1% |
| 2Q15 | 33,846 | -5.9% |
| 1Q15 | 33,306 | +3.5% |
| 3Q14 | 37,134 | +6.8% |
| 2Q14 | 35,964 | +4.1% |
| 1Q14 | 32,186 | -3.4% |
| 3Q13 | 34,778 | +110.2% |
| 2Q13 | 34,557 | +77.3% |
| 1Q13 | 33,314 | +57.3% |
| 3Q12 | 16,547 | -26.9% |
| 2Q12 | 19,492 | -22.8% |
| 1Q12 | 21,178 | -21.2% |
| 3Q11 | 22,644 | -17.6% |
| 2Q11 | 25,244 | -7.0% |
| 1Q11 | 26,885 | -3.8% |
| 3Q10 | 27,494 | - |
| 2Q10 | 27,135 | - |
| 1Q10 | 27,933 | - |