| （単位：百万ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/12 | -208 | +18.1% |
| 2023/12 | -191 | -95.0% |
| 2023/1 | -176 | -95.4% |
| 2022/1 | -3,824 | +3747.4% |
| 2021/1 | -100 | - |
| 2019/12 | -572 | +545.5% |
| 2018/12 | -89 | -41.3% |
| 2017/12 | -832 | +656.3% |
| 2017/1 | -151 | +37.4% |
| 2016/1 | -110 | - |
| 2014/12 | -239 | +22.4% |
| 2013/12 | -195 | -28.2% |
| 2012/12 | -454 | +358.4% |
| 2012/1 | -272 | +174.4% |
| 2011/1 | -99 | - |