| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2Q23 | -1,804 | -47.2% |
| 1Q23 | -1,629 | -35.4% |
| 4Q22 | -2,728 | +0.5% |
| 3Q22 | -1,789 | -45.2% |
| 2Q22 | -3,412 | -21.2% |
| 1Q22 | -2,519 | -39.2% |
| 4Q21 | -2,714 | +15.7% |
| 3Q21 | -3,267 | +23.5% |
| 2Q21 | -4,328 | +83.2% |
| 1Q21 | -4,140 | +70.6% |
| 4Q20 | -2,346 | +15.3% |
| 3Q20 | -2,645 | +10.4% |
| 2Q20 | -2,362 | -16.5% |
| 1Q20 | -2,427 | -14.8% |
| 4Q19 | -2,034 | +20.5% |
| 3Q19 | -2,397 | - |
| 2Q19 | -2,830 | +64.6% |
| 1Q19 | -2,847 | +0.1% |
| 4Q18 | -1,688 | -18.7% |
| 2Q18 | -1,719 | +21.0% |
| 1Q18 | -2,843 | +56.4% |
| 4Q17 | -2,078 | +29.8% |
| 2Q17 | -1,421 | +16.9% |
| 1Q17 | -1,819 | +52.5% |
| 4Q16 | -1,600 | +68.8% |
| 3Q16 | -1,196 | - |
| 2Q16 | -1,216 | +42.3% |
| 1Q16 | -1,192 | +26.1% |
| 4Q15 | -948 | - |
| 2Q15 | -854 | - |
| 1Q15 | -946 | - |