| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/6 | 1,624 | -59.6% |
| 2023/6 | 4,019 | -47.7% |
| 2022/6 | 7,684 | -466.1% |
| 2021/6 | -2,099 | -103.4% |
| 2020/6 | 61,029 | -30.5% |
| 2019/6 | 87,788 | -5670.3% |
| 2018/6 | -1,576 | -94.6% |
| 2017/6 | -29,091 | +67.3% |
| 2016/6 | -17,387 | -51.1% |
| 2015/6 | -35,583 | -19.8% |
| 2014/6 | -44,384 | -126.9% |
| 2013/6 | 165,140 | -281.8% |
| 2012/6 | -90,859 | -37.0% |
| 2011/6 | -144,330 | - |