| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/9 | -1,303 | +59.1% |
| 2023/9 | -819 | +254.5% |
| 2022/9 | -231 | -7.2% |
| 2021/9 | -249 | -71.8% |
| 2020/9 | -882 | -55.3% |
| 2019/9 | -1,974 | -49.3% |
| 2018/9 | -3,895 | +775.3% |
| 2017/9 | -445 | -96.2% |
| 2016/9 | -11,862 | +2467.5% |
| 2015/9 | -462 | -97.6% |
| 2014/9 | -19,292 | -6.0% |
| 2013/9 | -20,529 | +5389.0% |
| 2012/9 | -374 | +619.2% |
| 2011/9 | -52 | - |