| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/1 | -5,563 | +16.9% |
| 2024/1 | -4,759 | +42.8% |
| 2023/1 | -3,332 | +40.5% |
| 2022/1 | -2,371 | +11.1% |
| 2021/1 | -2,135 | -49.9% |
| 2020/1 | -4,258 | -21.8% |
| 2019/1 | -5,448 | -58.9% |
| 2018/1 | -13,267 | +196.7% |
| 2017/1 | -4,471 | +6.5% |
| 2016/1 | -4,197 | +24.1% |
| 2015/1 | -3,382 | -7.0% |
| 2014/1 | -3,638 | +107.5% |
| 2013/1 | -1,753 | -11.8% |
| 2012/1 | -1,987 | - |