| （単位：百万ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/12 | -2 | -100.8% |
| 2024/12 | 142 | +2.2% |
| 2023/12 | 139 | -61.9% |
| 2022/12 | 365 | +80.4% |
| 2021/12 | 202 | -59.1% |
| 2020/12 | 496 | +139.8% |
| 2019/12 | 206 | -115.0% |
| 2018/12 | -1,380 | +4689.9% |
| 2017/12 | -29 | -65.0% |
| 2016/12 | -83 | +474.8% |
| 2015/12 | -15 | -61.8% |
| 2014/12 | -38 | -175.3% |
| 2013/12 | 49 | -55.8% |
| 2012/12 | 113 | -201.0% |
| 2011/12 | -112 | - |