| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/12 | -16,722 | +95.8% |
| 2023/12 | -8,542 | -87.1% |
| 2022/12 | -66,063 | +142.0% |
| 2021/12 | -27,299 | -77.5% |
| 2020/12 | -121,068 | +603.9% |
| 2019/12 | -17,199 | -57.3% |
| 2018/12 | -40,318 | +7.2% |
| 2017/12 | -37,625 | +77.6% |
| 2016/12 | -21,180 | +56.1% |
| 2015/12 | -13,571 | -162.2% |
| 2014/12 | 21,832 | -12.9% |
| 2013/12 | 25,067 | -51.6% |
| 2012/12 | 51,772 | +24.9% |
| 2011/12 | 41,451 | - |