| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/1 | -2,848 | -74.3% |
| 2024/1 | -11,098 | +73.9% |
| 2023/1 | -6,382 | +183.3% |
| 2022/1 | -2,253 | +14.9% |
| 2021/1 | -1,961 | +3.1% |
| 2020/1 | -1,902 | +39.8% |
| 2019/1 | -1,361 | -43.0% |
| 2018/1 | -2,389 | -123.4% |
| 2017/1 | 10,218 | -26.3% |
| 2016/1 | 13,865 | -341.3% |
| 2015/1 | -5,745 | -146.2% |
| 2014/1 | 12,427 | -298.7% |
| 2013/1 | -6,254 | -37.9% |
| 2012/1 | -10,068 | - |