| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q23 | 1,774 | -78.3% |
| 2Q23 | 7,067 | +8.1% |
| 1Q23 | 8,653 | +45.7% |
| 3Q22 | 8,165 | +1.7% |
| 2Q22 | 6,537 | -23.0% |
| 1Q22 | 5,939 | -29.9% |
| 3Q21 | 8,029 | -34.7% |
| 2Q21 | 8,487 | -45.3% |
| 1Q21 | 8,472 | -42.0% |
| 3Q20 | 12,303 | -47.7% |
| 2Q20 | 15,519 | -43.7% |
| 1Q20 | 14,619 | -40.0% |
| 3Q19 | 23,540 | +0.1% |
| 2Q19 | 27,550 | +15.1% |
| 1Q19 | 24,384 | +9.6% |
| 3Q18 | 23,520 | +3.0% |
| 2Q18 | 23,929 | +0.6% |
| 1Q18 | 22,258 | +3.2% |
| 3Q17 | 22,831 | +30.2% |
| 2Q17 | 23,788 | +45.4% |
| 1Q17 | 21,577 | +41.3% |
| 3Q16 | 17,542 | +28.3% |
| 2Q16 | 16,360 | +51.6% |
| 1Q16 | 15,272 | +93.0% |
| 3Q15 | 13,674 | - |
| 2Q15 | 10,789 | - |
| 1Q15 | 7,915 | - |