| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/12 | -136 | -48.2% |
| 2024/12 | -262 | +20.7% |
| 2023/12 | -217 | -10.3% |
| 2022/12 | -242 | -62.2% |
| 2021/12 | -640 | +59.6% |
| 2020/12 | -401 | +36.6% |
| 2019/12 | -294 | -53.3% |
| 2018/12 | -629 | +4135.5% |
| 2017/12 | -15 | -96.8% |
| 2016/12 | -463 | +475.0% |
| 2015/12 | -81 | -1.8% |
| 2014/12 | -82 | -97.6% |
| 2013/12 | -3,461 | +7045.6% |
| 2012/12 | -49 | - |