| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/1 | 492,971 | +808.0% |
| 2022/1 | 54,294 | -58.0% |
| 2021/1 | 129,190 | - |
| 2019/12 | 21,366 | -92.2% |
| 2018/12 | 274,900 | -172.8% |
| 2017/12 | -293,084 | -367.9% |
| 2017/1 | -377,450 | -445.0% |
| 2016/1 | 109,399 | - |
| 2014/12 | -309,239 | +101.9% |
| 2013/12 | -153,178 | -302.2% |
| 2012/12 | -220,067 | -48.5% |
| 2012/1 | 75,737 | -117.7% |
| 2011/1 | -427,410 | - |