| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 3,565 | -12.6% |
| 3Q24 | 3,249 | -9.3% |
| 2Q24 | 3,323 | -21.1% |
| 1Q24 | 4,080 | -1.3% |
| 3Q23 | 3,583 | +5.4% |
| 2Q23 | 4,209 | +20.8% |
| 1Q23 | 4,133 | +12.8% |
| 3Q22 | 3,399 | -13.9% |
| 2Q22 | 3,485 | -6.5% |
| 1Q22 | 3,664 | -0.1% |
| 3Q21 | 3,946 | +16.8% |
| 2Q21 | 3,727 | +12.4% |
| 1Q21 | 3,668 | +8.1% |
| 3Q20 | 3,377 | +11.0% |
| 2Q20 | 3,317 | -5.5% |
| 1Q20 | 3,393 | -7.2% |
| 3Q19 | 3,042 | -18.1% |
| 2Q19 | 3,509 | -12.3% |
| 1Q19 | 3,656 | -10.2% |
| 3Q18 | 3,714 | -10.1% |
| 2Q18 | 4,003 | +1.8% |
| 1Q18 | 4,072 | +21.1% |
| 3Q17 | 4,133 | +36.8% |
| 2Q17 | 3,934 | +45.9% |
| 1Q17 | 3,363 | +24.4% |
| 3Q16 | 3,022 | +12.2% |
| 2Q16 | 2,697 | +1.5% |
| 1Q16 | 2,703 | +2.6% |
| 3Q15 | 2,693 | +1.2% |
| 2Q15 | 2,658 | +1.1% |
| 1Q15 | 2,635 | -7.6% |
| 3Q14 | 2,661 | +7.4% |
| 2Q14 | 2,629 | -25.8% |
| 1Q14 | 2,851 | -5.3% |
| 3Q13 | 2,477 | -24.9% |
| 2Q13 | 3,544 | - |
| 1Q13 | 3,011 | -17.3% |
| 3Q12 | 3,299 | - |
| 1Q12 | 3,642 | - |
| 2Q11 | 3,491 | - |