| （単位：百万ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/12 | -178 | -69.9% |
| 2023/12 | -231 | -78.4% |
| 2023/1 | -591 | -44.7% |
| 2022/1 | -1,069 | +93.0% |
| 2021/1 | -554 | - |
| 2019/12 | 745 | -141.1% |
| 2018/12 | -1,813 | +252.4% |
| 2017/12 | -214 | +101.6% |
| 2017/1 | -515 | +384.7% |
| 2016/1 | -107 | - |
| 2014/12 | -407 | +483.8% |
| 2013/12 | -70 | -82.6% |
| 2012/12 | -151 | -47.4% |
| 2012/1 | -401 | +40.7% |
| 2011/1 | -286 | - |