| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/12 | -429 | -67.3% |
| 2023/12 | -1,312 | -54.2% |
| 2022/12 | -2,865 | +201.3% |
| 2021/12 | -951 | -196.9% |
| 2020/12 | 981 | -110.1% |
| 2019/12 | -9,683 | -73.5% |
| 2018/12 | -36,563 | +2218.5% |
| 2017/12 | -1,577 | +28.8% |
| 2016/12 | -1,224 | -105.6% |
| 2015/12 | 21,822 | -786.7% |
| 2014/12 | -3,178 | -293.0% |
| 2013/12 | 1,647 | -50.4% |
| 2012/12 | 3,320 | -131.9% |
| 2011/12 | -10,392 | - |