| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | 153,254 | -1120.2% |
| 2022/12 | -15,022 | -98.4% |
| 2021/12 | -936,302 | +848.0% |
| 2020/12 | -98,770 | -75.6% |
| 2019/12 | -405,207 | +28.0% |
| 2018/12 | -316,476 | +7.4% |
| 2017/12 | -294,706 | +91.2% |
| 2016/12 | -154,103 | +336.5% |
| 2015/12 | -35,307 | -94.9% |
| 2014/12 | -686,822 | +109.5% |
| 2013/12 | -327,814 | +12.8% |
| 2012/12 | -290,699 | +3.1% |
| 2011/12 | -281,903 | - |