| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | -51,459 | +17.1% |
| 2022/12 | -43,939 | +8.5% |
| 2021/12 | -40,509 | -881.6% |
| 2020/12 | 5,183 | -108.1% |
| 2019/12 | -64,218 | -37.9% |
| 2018/12 | -103,490 | +354.8% |
| 2017/12 | -22,753 | +113.0% |
| 2016/12 | -10,681 | -88.8% |
| 2015/12 | -95,341 | -89.1% |
| 2014/12 | -873,942 | +3456.4% |
| 2013/12 | -24,574 | +17.1% |
| 2012/12 | -20,986 | +87.5% |
| 2011/12 | -11,193 | - |