| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q23 | 2,510 | -54.5% |
| 3Q23 | 1,104 | -53.7% |
| 2Q23 | 780 | -75.6% |
| 1Q23 | 1,627 | -56.5% |
| 4Q22 | 5,521 | +18.9% |
| 3Q22 | 2,382 | -1.9% |
| 2Q22 | 3,196 | +50.3% |
| 1Q22 | 3,742 | +135.3% |
| 4Q21 | 4,645 | +57.1% |
| 3Q21 | 2,428 | +147.0% |
| 2Q21 | 2,126 | +83.4% |
| 1Q21 | 1,590 | -37.4% |
| 4Q20 | 2,957 | +360.6% |
| 3Q20 | 983 | +48.3% |
| 2Q20 | 1,159 | +127.3% |
| 1Q20 | 2,539 | +418.2% |
| 4Q19 | 642 | -77.6% |
| 3Q19 | 663 | -40.8% |
| 2Q19 | 510 | -38.4% |
| 1Q19 | 490 | -43.7% |
| 4Q18 | 2,869 | +68.0% |
| 3Q18 | 1,119 | +114.3% |
| 2Q18 | 827 | -10.2% |
| 1Q18 | 870 | +8.2% |
| 4Q17 | 1,707 | -39.9% |
| 3Q17 | 522 | -72.1% |
| 2Q17 | 922 | -66.0% |
| 1Q17 | 804 | +88.7% |
| 4Q16 | 2,843 | - |
| 3Q16 | 1,868 | +1316.8% |
| 2Q16 | 2,708 | +1954.0% |
| 1Q16 | 426 | +220.1% |
| 3Q15 | 131 | +253.1% |
| 2Q15 | 133 | +8.5% |
| 4Q14 | 448 | +286.9% |
| 3Q14 | 37 | -66.6% |
| 2Q14 | 122 | +22.1% |
| 1Q14 | 176 | -17.4% |
| 4Q13 | 115 | -54.0% |
| 2Q13 | 111 | - |
| 1Q13 | 100 | -76.3% |
| 4Q12 | 213 | - |
| 3Q12 | 251 | - |
| 1Q12 | 424 | - |