| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 4Q23 | -757 | -45.1% |
| 3Q23 | -513 | -63.1% |
| 2Q23 | -956 | +26.1% |
| 1Q23 | -1,163 | +88.1% |
| 4Q22 | -1,380 | +7.2% |
| 3Q22 | -1,392 | +205.9% |
| 2Q22 | -758 | -39.5% |
| 1Q22 | -619 | -62.1% |
| 4Q21 | -1,288 | -16.2% |
| 3Q21 | -455 | -83.6% |
| 2Q21 | -1,253 | -63.5% |
| 1Q21 | -1,630 | +23.1% |
| 4Q20 | -1,537 | +13.6% |
| 3Q20 | -2,777 | -9.5% |
| 2Q20 | -3,427 | +43.4% |
| 1Q20 | -1,324 | -45.3% |
| 4Q19 | -1,353 | -45.8% |
| 3Q19 | -3,069 | +42.3% |
| 2Q19 | -2,391 | - |
| 1Q19 | -2,422 | +85.3% |
| 4Q18 | -2,496 | +71.9% |
| 3Q18 | -2,156 | +36.7% |
| 1Q18 | -1,307 | -54.9% |
| 4Q17 | -1,452 | - |
| 3Q17 | -1,577 | +27.2% |
| 2Q17 | -1,066 | -0.1% |
| 1Q17 | -2,899 | +98.7% |
| 4Q15 | -1,241 | - |
| 3Q15 | -1,067 | - |
| 2Q15 | -1,459 | - |
| 1Q15 | -826 | - |
| 1Q12 | -2 | - |
| 4Q11 | -12 | - |