| （単位：百万ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/12 | -145 | -39.8% |
| 2024/12 | -241 | +201.7% |
| 2023/12 | -80 | -44.8% |
| 2022/12 | -145 | +123.3% |
| 2021/12 | -65 | +31.9% |
| 2020/12 | -50 | +17.4% |
| 2019/12 | -42 | -123.8% |
| 2018/12 | 175 | -190.8% |
| 2017/12 | -194 | -118.1% |
| 2016/12 | 1,067 | -750.1% |
| 2015/12 | -165 | -108.5% |
| 2014/12 | 1,922 | +108.4% |
| 2013/12 | 922 | -880.8% |
| 2012/12 | -119 | -58.8% |
| 2011/12 | -287 | - |