| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/5 | 4,023 | -199.6% |
| 2024/6 | -4,041 | +85.0% |
| 2023/5 | -2,184 | -73.1% |
| 2022/5 | -8,120 | -160.7% |
| 2021/5 | 13,368 | -236.7% |
| 2020/5 | -9,776 | -17.7% |
| 2019/6 | -11,874 | -386.0% |
| 2018/6 | 4,152 | -209.6% |
| 2017/5 | -3,787 | -146.0% |
| 2016/5 | 8,235 | -219.0% |
| 2015/5 | -6,918 | -191.0% |
| 2014/5 | 7,600 | -88.7% |
| 2013/6 | 67,205 | -236.1% |
| 2012/6 | -49,397 | - |