| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/9 | -27,993 | +75.5% |
| 2023/9 | -15,954 | +181.3% |
| 2022/9 | -5,671 | -104.1% |
| 2021/9 | 137,850 | -660.8% |
| 2020/9 | -24,583 | -42.5% |
| 2019/9 | -42,760 | +202.9% |
| 2018/9 | -14,119 | -31.5% |
| 2017/9 | -20,605 | -25.4% |
| 2016/9 | -27,615 | -66.3% |
| 2015/9 | -81,916 | +312.8% |
| 2014/9 | -19,843 | -43.3% |
| 2013/9 | -34,971 | -46.7% |
| 2012/9 | -65,670 | +27.0% |
| 2011/9 | -51,701 | -146.7% |
| 2010/9 | 110,637 | - |