| （単位：百万ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/12 | -35 | -15.3% |
| 2024/12 | -41 | +66.0% |
| 2023/12 | -25 | -38.2% |
| 2022/12 | -40 | +48.2% |
| 2021/12 | -27 | -24.4% |
| 2020/12 | -36 | -60.8% |
| 2019/12 | -90 | -65.5% |
| 2018/12 | -261 | +99.2% |
| 2017/12 | -131 | -25.2% |
| 2016/12 | -175 | +49.5% |
| 2015/12 | -117 | -90.5% |
| 2014/12 | -1,224 | +4578.4% |
| 2013/12 | -27 | +34.8% |
| 2012/12 | -20 | +23.6% |
| 2011/12 | -16 | - |