| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/5 | -3,841 | -28.4% |
| 2024/5 | -5,361 | -2.1% |
| 2023/5 | -5,474 | +1039.2% |
| 2022/5 | -481 | -90.9% |
| 2021/5 | -5,252 | +22.2% |
| 2020/5 | -4,298 | +91.5% |
| 2019/5 | -2,245 | +91.1% |
| 2018/5 | -1,175 | +62.4% |
| 2017/5 | -723 | +246.2% |
| 2016/5 | -209 | -48.5% |
| 2015/5 | -406 | -53.0% |
| 2014/5 | -863 | -161.9% |
| 2013/5 | 1,394 | +845.7% |
| 2012/5 | 147 | - |