| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | -3,564 | -95.1% |
| 2022/12 | -72,894 | +72.6% |
| 2021/12 | -42,223 | -53.9% |
| 2020/12 | -91,567 | +768.9% |
| 2019/12 | -10,538 | -72.3% |
| 2018/12 | -38,055 | -67.5% |
| 2017/12 | -117,009 | +25.2% |
| 2016/12 | -93,457 | +87.4% |
| 2015/12 | -49,881 | +197.2% |
| 2014/12 | -16,782 | -3.3% |
| 2013/12 | -17,350 | -117.5% |
| 2012/12 | 99,348 | +204.5% |
| 2011/12 | 32,622 | - |