| （単位：千ドル） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/5 | 10,552 | +61.7% |
| 2024/6 | 6,524 | -179.6% |
| 2023/5 | -8,199 | -529.0% |
| 2022/5 | 1,911 | +129.7% |
| 2021/5 | 832 | -56.7% |
| 2020/5 | 1,923 | -175.0% |
| 2019/6 | -2,563 | -186.8% |
| 2018/6 | 2,952 | +63.2% |
| 2017/5 | 1,809 | -113.3% |
| 2016/5 | -13,584 | +38.9% |
| 2015/5 | -9,780 | -312.0% |
| 2014/5 | 4,613 | -46.5% |
| 2013/6 | 8,625 | -117.7% |
| 2012/6 | -48,723 | - |