| （単位：百万ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/9 | -61 | -53.3% |
| 2024/9 | -130 | +59.5% |
| 2023/9 | -81 | +49.9% |
| 2022/9 | -55 | -97.1% |
| 2021/9 | -1,836 | +4058.5% |
| 2020/9 | -45 | -90.9% |
| 2019/9 | -484 | +945.0% |
| 2018/9 | -47 | +83.6% |
| 2017/9 | -26 | -71.0% |
| 2016/9 | -88 | -77.9% |
| 2015/9 | -394 | +697.5% |
| 2014/9 | -50 | -62.0% |
| 2013/9 | -130 | +49.9% |
| 2012/9 | -87 | +222.0% |
| 2011/9 | -27 | - |