| （単位：百万ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/4 | 147 | -120.0% |
| 2024/4 | -735 | -47.1% |
| 2023/4 | -1,390 | +147.8% |
| 2022/4 | -561 | -2771.4% |
| 2021/4 | 21 | -98.3% |
| 2020/4 | 1,269 | +80.3% |
| 2019/4 | 704 | -3452.4% |
| 2018/4 | -21 | -90.5% |
| 2017/4 | -220 | -358.8% |
| 2016/4 | 85 | -109.4% |
| 2015/4 | -904 | -218.8% |
| 2014/4 | 760 | -432.6% |
| 2013/4 | -229 | -90.1% |
| 2012/4 | -2,310 | +197.3% |
| 2011/4 | -778 | - |