| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,885 | -2.9% |
| 3Q25 | 1,764 | -20.2% |
| 2Q25 | 1,882 | -17.7% |
| 1Q25 | 2,267 | +22.9% |
| 4Q24 | 1,940 | +8.8% |
| 3Q24 | 2,211 | +62.9% |
| 2Q24 | 2,287 | +54.8% |
| 1Q24 | 1,845 | -36.8% |
| 4Q23 | 1,783 | -44.9% |
| 3Q23 | 1,357 | -57.4% |
| 2Q23 | 1,477 | -61.4% |
| 1Q23 | 2,920 | -4.5% |
| 4Q22 | 3,240 | -45.8% |
| 3Q22 | 3,187 | -21.6% |
| 2Q22 | 3,830 | -13.0% |
| 1Q22 | 3,058 | -36.8% |
| 4Q21 | 5,981 | +72.3% |
| 3Q21 | 4,063 | +21.7% |
| 2Q21 | 4,403 | +142.1% |
| 1Q21 | 4,840 | +110.4% |
| 4Q20 | 3,470 | +66.0% |
| 3Q20 | 3,338 | +91.2% |
| 2Q20 | 1,818 | -15.8% |
| 1Q20 | 2,300 | +2.3% |
| 4Q19 | 2,090 | +91.8% |
| 3Q19 | 1,745 | -54.3% |
| 2Q19 | 2,159 | +24.0% |
| 1Q19 | 2,249 | - |
| 4Q18 | 1,090 | - |
| 3Q18 | 3,816 | - |
| 2Q18 | 1,741 | - |