| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/4 | -553 | +21.0% |
| 2024/4 | -457 | +248.9% |
| 2023/4 | -131 | -89.0% |
| 2022/4 | -1,195 | +23800.0% |
| 2021/4 | -5 | -44.4% |
| 2020/4 | -9 | -105.9% |
| 2019/4 | 152 | -209.4% |
| 2018/4 | -139 | -44.2% |
| 2017/4 | -249 | -108.9% |
| 2016/4 | 2,802 | -348.6% |
| 2015/4 | -1,127 | +14.6% |
| 2014/4 | -983 | -54.7% |
| 2013/4 | -2,172 | +104.7% |
| 2012/4 | -1,061 | - |