| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | 137,426 | -170.8% |
| 2022/12 | -194,182 | +20470.1% |
| 2021/12 | -944 | -114.8% |
| 2020/12 | 6,389 | +498.8% |
| 2019/12 | 1,067 | -90.1% |
| 2018/12 | 10,773 | -39.1% |
| 2017/12 | 17,694 | -621.6% |
| 2016/12 | -3,392 | -110.4% |
| 2015/12 | 32,646 | -681.8% |
| 2014/12 | -5,611 | -4.1% |
| 2013/12 | -5,848 | -157.6% |
| 2012/12 | 10,153 | +92.0% |
| 2011/12 | 5,287 | - |