| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/1 | -6,939 | - |
| 2023/12 | -16,356 | +35.8% |
| 2022/12 | -12,043 | -339.7% |
| 2021/12 | 38,178 | +794.3% |
| 2021/1 | 5,024 | +17.7% |
| 2020/1 | 4,269 | - |
| 2018/12 | -25,820 | +45.7% |
| 2017/12 | -17,722 | -34.4% |
| 2016/12 | -27,443 | -1227.0% |
| 2016/1 | -27,035 | -1210.3% |
| 2015/1 | 2,435 | -112.9% |
| 2014/1 | -18,880 | - |
| 2012/12 | -1,169 | -96.0% |
| 2011/12 | -29,354 | - |