| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/9 | -63,700 | +20.2% |
| 2023/9 | -53,000 | +7.1% |
| 2022/9 | -49,500 | -17.2% |
| 2021/9 | -59,800 | -75.2% |
| 2020/9 | -241,600 | +492.2% |
| 2019/9 | -40,800 | +164.9% |
| 2018/9 | -15,400 | -30.9% |
| 2017/9 | -22,300 | -37.2% |
| 2016/9 | -35,500 | +129.0% |
| 2015/9 | -15,500 | +260.5% |
| 2014/9 | -4,300 | -184.3% |
| 2013/9 | 5,100 | -125.5% |
| 2012/9 | -20,000 | -7.0% |
| 2011/9 | -21,500 | - |