| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/5 | -7,400 | -521.4% |
| 2024/5 | 1,756 | -82.5% |
| 2023/5 | 10,011 | +563.9% |
| 2022/5 | 1,508 | -155.8% |
| 2021/5 | -2,701 | +33.4% |
| 2020/5 | -2,024 | -64.1% |
| 2019/5 | -5,637 | +317.2% |
| 2018/5 | -1,351 | -69.9% |
| 2017/5 | -4,495 | -28.4% |
| 2016/5 | -6,281 | +178.4% |
| 2015/5 | -2,256 | +271.7% |
| 2014/5 | -607 | +95.8% |
| 2013/5 | -310 | -93.6% |
| 2012/5 | -4,875 | - |