| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/9 | 31 | -99.7% |
| 2023/9 | 9,470 | -115.1% |
| 2022/9 | -62,697 | +1534.0% |
| 2021/9 | -3,837 | -135.2% |
| 2020/9 | 10,887 | -134.2% |
| 2019/9 | -31,803 | +389.2% |
| 2018/9 | -6,501 | -28.8% |
| 2017/9 | -9,126 | +106.7% |
| 2016/9 | -4,416 | -102.7% |
| 2015/9 | 165,276 | -5168.3% |
| 2014/9 | -3,261 | -185.2% |
| 2013/9 | 3,829 | -27.4% |
| 2012/9 | 5,274 | -134.5% |
| 2011/9 | -15,286 | - |