| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/12 | -3,744 | +62.1% |
| 2023/12 | -2,309 | -79.9% |
| 2022/12 | -11,493 | +296.3% |
| 2021/12 | -2,900 | +274.2% |
| 2020/12 | -775 | -70.1% |
| 2019/12 | -2,595 | +4890.4% |
| 2018/12 | -52 | -99.1% |
| 2017/12 | -5,666 | -105.7% |
| 2016/12 | 99,703 | -375.7% |
| 2015/12 | -36,165 | +225.9% |
| 2014/12 | -11,096 | -207.2% |
| 2013/12 | 10,350 | -174.8% |
| 2012/12 | -13,844 | -21.1% |
| 2011/12 | -17,551 | - |