| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | 3,398 | -111.6% |
| 2022/12 | -29,405 | -66.5% |
| 2021/12 | -87,684 | -3069.3% |
| 2020/12 | 2,953 | -73.0% |
| 2019/12 | 10,920 | +32.6% |
| 2018/12 | 8,237 | -25.6% |
| 2017/12 | 11,068 | +41.1% |
| 2016/12 | 7,844 | -685.4% |
| 2015/12 | -1,340 | -110.1% |
| 2014/12 | 13,268 | -173.0% |
| 2013/12 | -18,165 | -399.7% |
| 2012/12 | 6,062 | -283.1% |
| 2011/12 | -3,310 | - |