| （単位：百万ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/5 | -21,711 | +195.0% |
| 2024/5 | -7,360 | -79.8% |
| 2023/5 | -36,484 | -425.2% |
| 2022/5 | 11,220 | -185.7% |
| 2021/5 | -13,098 | -233.1% |
| 2020/5 | 9,843 | -62.9% |
| 2019/5 | 26,557 | -572.1% |
| 2018/5 | -5,625 | -73.8% |
| 2017/5 | -21,494 | +317.0% |
| 2016/5 | -5,154 | -72.9% |
| 2015/5 | -19,047 | +152.6% |
| 2014/5 | -7,539 | +26.6% |
| 2013/5 | -5,956 | -28.9% |
| 2012/5 | -8,381 | +37.8% |
| 2011/5 | -6,081 | -41.1% |
| 2010/5 | -10,319 | - |