| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/1 | -20,274 | +2217.0% |
| 2024/1 | -875 | -94.9% |
| 2023/1 | -17,263 | +861.2% |
| 2022/1 | -1,796 | -30.6% |
| 2021/1 | -2,587 | -11.0% |
| 2020/1 | -2,906 | +89.4% |
| 2019/1 | -1,534 | -92.6% |
| 2018/1 | -20,781 | -765.8% |
| 2017/1 | 3,121 | -188.1% |
| 2016/1 | -3,542 | -161.7% |
| 2015/1 | 5,745 | -131.8% |
| 2014/1 | -18,090 | -198.0% |
| 2013/1 | 18,466 | +4199.3% |
| 2012/1 | 429 | - |