| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | -74,756 | -67.0% |
| 2022/12 | -226,558 | +36.7% |
| 2021/12 | -165,729 | +17.9% |
| 2020/12 | -140,569 | +54.7% |
| 2019/12 | -90,870 | -58.0% |
| 2018/12 | -216,279 | +45.5% |
| 2017/12 | -148,683 | -72.2% |
| 2016/12 | -534,126 | +31.4% |
| 2015/12 | -406,402 | -8.4% |
| 2014/12 | -443,872 | -9.7% |
| 2013/12 | -491,326 | +540.6% |
| 2012/12 | -76,698 | - |