| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/12 | 905 | -98.2% |
| 2023/12 | 50,501 | -1115.1% |
| 2022/12 | -4,975 | -84.8% |
| 2021/12 | -32,661 | -3385.8% |
| 2020/12 | 994 | -103.9% |
| 2019/12 | -25,695 | +13.2% |
| 2018/12 | -22,704 | +30.5% |
| 2017/12 | -17,401 | -198.5% |
| 2016/12 | 17,673 | -297.6% |
| 2015/12 | -8,945 | - |
| 2015/1 | -35,947 | - |
| 2013/12 | -9,449 | -68.9% |
| 2012/12 | -30,358 | +862.6% |
| 2011/12 | -3,154 | - |