| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2025/6 | 3,619 | -115.1% |
| 2024/6 | -23,922 | +21.8% |
| 2023/6 | -19,640 | -93.2% |
| 2022/6 | -288,309 | +12095.8% |
| 2021/6 | -2,364 | -94.8% |
| 2020/6 | -45,128 | -35.5% |
| 2019/6 | -69,983 | -15.2% |
| 2018/6 | -82,521 | +8.2% |
| 2017/6 | -76,245 | -67.5% |
| 2016/6 | -234,345 | +54.9% |
| 2015/6 | -151,300 | -26.6% |
| 2014/6 | -206,236 | -49.2% |
| 2013/6 | -406,136 | +50.1% |
| 2012/6 | -270,664 | +387.8% |
| 2011/6 | -55,483 | - |