| （単位：百万ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/5 | -4,092 | -21.3% |
| 2024/5 | -5,200 | -15.8% |
| 2023/5 | -6,174 | -9.4% |
| 2022/5 | -6,816 | +13.4% |
| 2021/5 | -6,010 | +2.8% |
| 2020/5 | -5,846 | +6.8% |
| 2019/5 | -5,473 | -3.6% |
| 2018/5 | -5,677 | +14.0% |
| 2017/5 | -4,981 | -47.3% |
| 2016/5 | -9,446 | +64.2% |
| 2015/5 | -5,752 | +62.0% |
| 2014/5 | -3,551 | -6.6% |
| 2013/5 | -3,803 | -6.1% |
| 2012/5 | -4,049 | +18.4% |
| 2011/5 | -3,419 | +22.9% |
| 2010/5 | -2,781 | - |