| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | -15,520 | -93.2% |
| 2022/12 | -227,580 | +38.6% |
| 2021/12 | -164,227 | -38.1% |
| 2020/12 | -265,148 | +5701.9% |
| 2019/12 | -4,570 | -88.5% |
| 2018/12 | -39,901 | -73.0% |
| 2017/12 | -147,856 | -15.7% |
| 2016/12 | -175,366 | +909.9% |
| 2015/12 | -17,364 | -57.2% |
| 2014/12 | -40,561 | +96.5% |
| 2013/12 | -20,638 | -151.1% |
| 2012/12 | 40,380 | +154.5% |
| 2011/12 | 15,867 | - |