| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/9 | -100,400 | +52.8% |
| 2023/9 | -65,700 | -76.8% |
| 2022/9 | -283,200 | -47.4% |
| 2021/9 | -538,600 | -1248.4% |
| 2020/9 | 46,900 | -81.6% |
| 2019/9 | 255,200 | -143.9% |
| 2018/9 | -580,700 | -2692.4% |
| 2017/9 | 22,400 | -116.7% |
| 2016/9 | -134,400 | -74.9% |
| 2015/9 | -536,400 | +244.7% |
| 2014/9 | -155,600 | +142.4% |
| 2013/9 | -64,200 | -15.2% |
| 2012/9 | -75,700 | -149.3% |
| 2011/9 | 153,500 | -360.6% |
| 2010/9 | -58,900 | - |