| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/12 | -2,227 | -20.5% |
| 2023/12 | -2,801 | -86.6% |
| 2022/12 | -20,931 | +1797.6% |
| 2021/12 | -1,103 | -47.0% |
| 2020/12 | -2,082 | -77.3% |
| 2019/12 | -9,169 | -95.9% |
| 2018/12 | -224,180 | +1358.7% |
| 2017/12 | -15,368 | -37.1% |
| 2016/12 | -24,448 | +386.2% |
| 2015/12 | -5,028 | -93.0% |
| 2014/12 | -72,233 | +1785.5% |
| 2013/12 | -3,831 | -82.7% |
| 2012/12 | -22,193 | -27.6% |
| 2011/12 | -30,635 | - |