| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,512 | -11.6% |
| 3Q25 | 1,421 | -8.1% |
| 2Q25 | 1,549 | -10.9% |
| 1Q25 | 1,494 | -19.4% |
| 4Q24 | 1,711 | -6.3% |
| 3Q24 | 1,546 | -15.6% |
| 2Q24 | 1,737 | -9.1% |
| 1Q24 | 1,853 | +2.9% |
| 4Q23 | 1,826 | -2.0% |
| 3Q23 | 1,832 | +13.8% |
| 2Q23 | 1,912 | +2.1% |
| 1Q23 | 1,800 | +10.5% |
| 4Q22 | 1,863 | +23.4% |
| 3Q22 | 1,609 | +2.0% |
| 2Q22 | 1,872 | +19.0% |
| 1Q22 | 1,629 | +15.4% |
| 4Q21 | 1,510 | +0.4% |
| 3Q21 | 1,578 | +9.7% |
| 2Q21 | 1,573 | -18.0% |
| 1Q21 | 1,411 | -2.5% |
| 4Q20 | 1,504 | +3.1% |
| 3Q20 | 1,438 | +9.8% |
| 2Q20 | 1,919 | +44.5% |
| 1Q20 | 1,446 | +9.0% |
| 4Q19 | 1,459 | -20.9% |
| 3Q19 | 1,309 | -24.5% |
| 2Q19 | 1,328 | -15.1% |
| 1Q19 | 1,327 | -7.1% |
| 4Q18 | 1,845 | +25.6% |
| 3Q18 | 1,734 | +29.8% |
| 2Q18 | 1,565 | +2.1% |
| 1Q18 | 1,428 | -2.6% |
| 4Q17 | 1,469 | +0.3% |
| 3Q17 | 1,335 | -8.4% |
| 2Q17 | 1,532 | -0.0% |
| 1Q17 | 1,466 | -5.6% |
| 4Q16 | 1,465 | -8.5% |
| 3Q16 | 1,458 | -35.7% |
| 2Q16 | 1,532 | -14.5% |
| 1Q16 | 1,553 | -9.9% |
| 4Q15 | 1,601 | -8.2% |
| 3Q15 | 2,268 | +26.3% |
| 2Q15 | 1,793 | -4.8% |
| 1Q15 | 1,722 | +5.4% |
| 4Q14 | 1,744 | +20.0% |
| 3Q14 | 1,796 | +7.3% |
| 2Q14 | 1,883 | +6.7% |
| 1Q14 | 1,635 | -1.3% |
| 4Q13 | 1,453 | +31.1% |
| 3Q13 | 1,673 | -7.9% |
| 2Q13 | 1,765 | +6.1% |
| 1Q13 | 1,656 | +48.7% |
| 4Q12 | 1,109 | -12.3% |
| 3Q12 | 1,817 | +43.2% |
| 2Q12 | 1,663 | - |
| 1Q12 | 1,113 | - |
| 4Q11 | 1,265 | - |
| 3Q11 | 1,269 | - |