| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/4 | -28,490 | -44.9% |
| 2024/4 | -51,714 | +638.5% |
| 2023/4 | -7,003 | -86.6% |
| 2022/4 | -52,288 | -86.2% |
| 2021/4 | -378,771 | -740.2% |
| 2020/4 | 59,167 | +412.4% |
| 2019/4 | 11,546 | -280.5% |
| 2018/4 | -6,397 | -82.9% |
| 2017/4 | -37,354 | +125.3% |
| 2016/4 | -16,578 | -30.4% |
| 2015/4 | -23,820 | -252.9% |
| 2014/4 | 15,580 | -218.9% |
| 2013/4 | -13,107 | -24.4% |
| 2012/4 | -17,329 | - |