| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/8 | -595 | +489.1% |
| 2024/8 | -101 | -68.5% |
| 2023/8 | -321 | +184.1% |
| 2022/8 | -113 | -171.1% |
| 2021/8 | 159 | -69.3% |
| 2020/8 | 518 | -119.7% |
| 2019/8 | -2,628 | -316.7% |
| 2018/8 | 1,213 | +3812.9% |
| 2017/8 | 31 | -105.8% |
| 2016/8 | -535 | -53.1% |
| 2015/8 | -1,140 | -79.3% |
| 2014/8 | -5,503 | -352.4% |
| 2013/8 | 2,180 | -110.6% |
| 2012/8 | -20,533 | - |