| （単位：百万ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/5 | -101 | +16.9% |
| 2024/6 | -87 | +12.8% |
| 2023/6 | -77 | -93.5% |
| 2022/5 | -1,173 | +1857.3% |
| 2021/5 | -60 | -64.4% |
| 2020/5 | -169 | +1.9% |
| 2019/6 | -165 | +163.2% |
| 2018/6 | -63 | -46.1% |
| 2017/6 | -117 | +43.9% |
| 2016/5 | -81 | -62.2% |
| 2015/5 | -214 | +343.2% |
| 2014/5 | -49 | -77.0% |
| 2013/6 | -210 | +259.1% |
| 2012/6 | -59 | +86.0% |
| 2011/5 | -32 | - |