| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,061 | -80.7% |
| 3Q25 | 6,122 | +22.0% |
| 2Q25 | 6,236 | +11.6% |
| 1Q25 | 5,941 | +19.2% |
| 4Q24 | 5,485 | +15.1% |
| 3Q24 | 5,016 | -34.3% |
| 2Q24 | 5,588 | -31.9% |
| 1Q24 | 4,985 | -5.4% |
| 4Q23 | 4,765 | +3.0% |
| 3Q23 | 7,633 | +55.3% |
| 2Q23 | 8,211 | +71.1% |
| 1Q23 | 5,267 | +17.3% |
| 4Q22 | 4,625 | -9.4% |
| 3Q22 | 4,914 | +9.4% |
| 2Q22 | 4,798 | +16.0% |
| 1Q22 | 4,490 | +8.0% |
| 4Q21 | 5,107 | +18.8% |
| 3Q21 | 4,490 | +14.5% |
| 2Q21 | 4,136 | +10.9% |
| 1Q21 | 4,157 | -15.3% |
| 4Q20 | 4,298 | -9.2% |
| 3Q20 | 3,922 | -14.9% |
| 2Q20 | 3,731 | -41.6% |
| 1Q20 | 4,906 | +10.4% |
| 4Q19 | 4,733 | -12.1% |
| 3Q19 | 4,610 | +33.6% |
| 2Q19 | 6,393 | +131.8% |
| 1Q19 | 4,443 | +52.5% |
| 4Q18 | 5,386 | - |
| 3Q18 | 3,450 | - |
| 2Q18 | 2,758 | - |
| 1Q18 | 2,914 | - |