| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/9 | 77,016 | -120.4% |
| 2023/9 | -377,120 | +194.3% |
| 2022/9 | -128,129 | -503.0% |
| 2021/9 | 31,793 | +106.0% |
| 2020/9 | 15,433 | -67.1% |
| 2019/9 | 46,941 | -167.3% |
| 2018/9 | -69,732 | +130.8% |
| 2017/9 | -30,207 | -746.3% |
| 2016/9 | 4,674 | -111.6% |
| 2015/9 | -40,366 | +315.9% |
| 2014/9 | -9,705 | -128.4% |
| 2013/9 | 34,229 | -54.6% |
| 2012/9 | 75,398 | +1746.2% |
| 2011/9 | 4,084 | - |