| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/12 | -1,344 | -25.3% |
| 2023/12 | -1,799 | +13.1% |
| 2022/12 | -1,590 | +18.2% |
| 2021/12 | -1,345 | -4.1% |
| 2020/12 | -1,402 | +512.2% |
| 2019/12 | -229 | -99.6% |
| 2018/12 | -53,796 | +5766.5% |
| 2017/12 | -917 | +1379.0% |
| 2016/12 | -62 | -99.2% |
| 2015/12 | -7,517 | -44.4% |
| 2014/12 | -13,517 | -8004.7% |
| 2013/12 | 171 | -103.7% |
| 2012/12 | -4,676 | -35.0% |
| 2011/12 | -7,198 | - |