| （単位：百万ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/12 | -70 | -39.1% |
| 2024/12 | -115 | +2.7% |
| 2023/12 | -112 | -800.0% |
| 2022/12 | 16 | -107.5% |
| 2021/12 | -213 | +565.6% |
| 2020/12 | -32 | -186.5% |
| 2019/12 | 37 | -102.6% |
| 2018/12 | -1,407 | +3567.5% |
| 2017/12 | -39 | +53.0% |
| 2016/12 | 39 | -9.3% |
| 2016/1 | -26 | -158.3% |
| 2015/1 | 43 | -219.4% |
| 2014/1 | -36 | - |
| 2012/12 | 3 | -66.7% |
| 2011/12 | 9 | - |