| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/1 | -776,000 | - |
| 2023/12 | -70,000 | -289.2% |
| 2022/12 | 37,000 | -108.6% |
| 2021/12 | -428,000 | -51.2% |
| 2020/12 | -877,000 | +455.1% |
| 2019/12 | -158,000 | -67.8% |
| 2018/12 | -491,000 | +3991.7% |
| 2017/12 | -12,000 | -98.8% |
| 2016/12 | -981,000 | -1071.3% |
| 2015/12 | 101,000 | -329.5% |
| 2014/12 | -44,000 | -29.0% |
| 2013/12 | -62,000 | -219.2% |
| 2012/12 | 52,000 | -159.1% |
| 2011/12 | -88,000 | -77.8% |
| 2010/12 | -397,000 | - |