| （単位：百万ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/8 | -393 | +172.2% |
| 2024/8 | -145 | +51.3% |
| 2023/8 | -96 | -95.3% |
| 2022/8 | -2,034 | +1395.4% |
| 2021/8 | -136 | +84.7% |
| 2020/8 | -74 | +31.3% |
| 2019/8 | -57 | +15.6% |
| 2018/8 | -49 | -86.0% |
| 2017/8 | -348 | +119.2% |
| 2016/8 | -159 | +144.2% |
| 2015/8 | -65 | -8.2% |
| 2014/8 | -71 | +246.4% |
| 2013/8 | -21 | -65.3% |
| 2012/8 | -59 | +100.6% |
| 2011/8 | -30 | - |