| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q22 | 5,208 | -7.1% |
| 2Q22 | 5,314 | +4.0% |
| 1Q22 | 5,793 | +5.1% |
| 4Q21 | 5,946 | +30.1% |
| 3Q21 | 5,606 | +53.8% |
| 2Q21 | 5,110 | +11.7% |
| 1Q21 | 5,511 | -8.2% |
| 4Q20 | 4,570 | -34.1% |
| 3Q20 | 3,645 | -43.8% |
| 2Q20 | 4,574 | -45.8% |
| 1Q20 | 6,002 | -39.1% |
| 4Q19 | 6,934 | -50.2% |
| 3Q19 | 6,481 | -48.4% |
| 2Q19 | 8,432 | -35.7% |
| 1Q19 | 9,848 | -22.4% |
| 4Q18 | 13,933 | +14.2% |
| 3Q18 | 12,556 | +15.9% |
| 2Q18 | 13,109 | +27.2% |
| 1Q18 | 12,687 | +61.9% |
| 4Q17 | 12,201 | +88.1% |
| 3Q17 | 10,833 | +103.4% |
| 2Q17 | 10,302 | +102.9% |
| 1Q17 | 7,838 | +80.4% |
| 4Q16 | 6,485 | +68.4% |
| 3Q16 | 5,326 | +62.8% |
| 2Q16 | 5,078 | +74.7% |
| 1Q16 | 4,344 | +79.4% |
| 4Q15 | 3,851 | +129.8% |
| 3Q15 | 3,272 | +38.5% |
| 2Q15 | 2,907 | +134.4% |
| 1Q15 | 2,422 | +143.2% |
| 4Q14 | 1,675 | +40.7% |
| 3Q14 | 2,362 | +58.1% |
| 2Q14 | 1,240 | -18.6% |
| 1Q14 | 996 | -19.6% |
| 4Q13 | 1,191 | +3.8% |
| 3Q13 | 1,494 | +22.2% |
| 2Q13 | 1,523 | +36.2% |
| 1Q13 | 1,239 | +5.4% |
| 4Q12 | 1,147 | +9.4% |
| 3Q12 | 1,223 | +35.4% |
| 2Q12 | 1,118 | +7.5% |
| 1Q12 | 1,176 | - |
| 4Q11 | 1,048 | - |
| 3Q11 | 903 | - |
| 2Q11 | 1,040 | - |