| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/9 | 3,731 | -53.2% |
| 2023/9 | 7,979 | +25.9% |
| 2022/9 | 6,337 | -378.2% |
| 2021/9 | -2,278 | -98.1% |
| 2020/9 | -118,176 | +980.9% |
| 2019/9 | -10,933 | +15084.7% |
| 2018/9 | -72 | -99.2% |
| 2017/9 | -9,455 | -127.4% |
| 2016/9 | 34,508 | -16690.4% |
| 2015/9 | -208 | -97.8% |
| 2014/9 | -9,284 | +616.4% |
| 2013/9 | -1,296 | +32.1% |
| 2012/9 | -981 | -247.5% |
| 2011/9 | 665 | - |