| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/6 | -6,963 | +370.8% |
| 2024/6 | -1,479 | -79.8% |
| 2023/6 | -7,323 | -71.6% |
| 2022/6 | -25,747 | +3188.3% |
| 2021/6 | -783 | -94.4% |
| 2020/6 | -13,974 | +1468.4% |
| 2019/6 | -891 | +289.1% |
| 2018/6 | -229 | -3.0% |
| 2017/6 | -236 | -58.6% |
| 2016/6 | -570 | -1.2% |
| 2015/6 | -577 | -3.0% |
| 2014/6 | -595 | -31.3% |
| 2013/6 | -866 | +35.5% |
| 2012/6 | -639 | - |