| （単位：百万ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/4 | 249 | +408.2% |
| 2024/4 | 49 | -103.6% |
| 2023/4 | -1,355 | +966.9% |
| 2022/4 | -127 | -229.6% |
| 2021/4 | 98 | -169.5% |
| 2020/4 | -141 | +18.5% |
| 2019/4 | -119 | -7.0% |
| 2018/4 | -128 | -69.7% |
| 2017/4 | -422 | -197.5% |
| 2016/4 | 433 | -446.4% |
| 2015/4 | -125 | -1.6% |
| 2014/4 | -127 | +30.9% |
| 2013/4 | -97 | +42.6% |
| 2012/4 | -68 | -133.5% |
| 2011/4 | 203 | - |