| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/12 | -365 | +1821.1% |
| 2023/12 | -19 | -59.6% |
| 2022/12 | -47 | -99.8% |
| 2021/12 | -22,742 | -2469.0% |
| 2020/12 | 960 | -190.1% |
| 2019/12 | -1,065 | -32.6% |
| 2018/12 | -1,579 | +8.7% |
| 2017/12 | -1,452 | +72.9% |
| 2016/12 | -840 | -48.2% |
| 2015/12 | -1,623 | -14.6% |
| 2014/12 | -1,901 | -22.4% |
| 2013/12 | -2,449 | -11.8% |
| 2012/12 | -2,777 | -0.5% |
| 2011/12 | -2,790 | - |