| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/6 | 8,026 | -24.2% |
| 2024/6 | 10,584 | +9.1% |
| 2023/6 | 9,698 | -17.7% |
| 2022/6 | 11,783 | -262.2% |
| 2021/6 | -7,265 | -76.1% |
| 2020/6 | -30,458 | -2703.2% |
| 2019/6 | 1,170 | -79.0% |
| 2018/6 | 5,573 | +29.7% |
| 2017/6 | 4,298 | +227.6% |
| 2016/6 | 1,312 | -93.9% |
| 2015/6 | 21,537 | +986.1% |
| 2014/6 | 1,983 | -110.0% |
| 2013/6 | -19,799 | -35.7% |
| 2012/6 | -30,797 | - |