| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/12 | -197 | +936.8% |
| 2024/12 | -19 | -72.5% |
| 2023/12 | -69 | +331.3% |
| 2022/12 | -16 | -96.4% |
| 2021/12 | -443 | +98.7% |
| 2020/12 | -223 | +72.9% |
| 2019/12 | -129 | -168.3% |
| 2018/12 | 189 | -390.8% |
| 2017/12 | -65 | -95.9% |
| 2016/12 | -1,597 | -28.8% |
| 2015/12 | -2,242 | +1752.9% |
| 2014/12 | -121 | -102.6% |
| 2013/12 | 4,603 | -1499.1% |
| 2012/12 | -329 | +38.8% |
| 2011/12 | -237 | - |