| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/4 | -1,808 | +21.2% |
| 2024/4 | -1,492 | -117.2% |
| 2023/4 | 8,667 | -479.8% |
| 2022/4 | -2,282 | +91.3% |
| 2021/4 | -1,193 | -65.2% |
| 2020/4 | -3,433 | -26.3% |
| 2019/4 | -4,660 | -1466.6% |
| 2018/4 | 341 | -124.2% |
| 2017/4 | -1,411 | -60.0% |
| 2016/4 | -3,526 | -404.5% |
| 2015/4 | 1,158 | -132.4% |
| 2014/4 | -3,574 | +77.5% |
| 2013/4 | -2,013 | -74.8% |
| 2012/4 | -8,001 | - |