| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | -236,772 | +128.2% |
| 2022/12 | -103,743 | +212.2% |
| 2021/12 | -33,233 | -61.6% |
| 2020/12 | -86,555 | -39.5% |
| 2019/12 | -143,060 | -37.6% |
| 2018/12 | -229,199 | +274.0% |
| 2017/12 | -61,289 | -34.9% |
| 2016/12 | -94,076 | +259.6% |
| 2015/12 | -26,159 | -58.6% |
| 2014/12 | -63,169 | -53.5% |
| 2013/12 | -135,806 | +518.8% |
| 2012/12 | -21,948 | -0.7% |
| 2011/12 | -22,102 | - |