| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | -155,418 | -61.6% |
| 2022/12 | -404,828 | +18.5% |
| 2021/12 | -341,747 | +124.2% |
| 2020/12 | -152,463 | +96.5% |
| 2019/12 | -77,570 | +8.1% |
| 2018/12 | -71,735 | -613.5% |
| 2017/12 | 13,969 | -110.9% |
| 2016/12 | -128,551 | +117.9% |
| 2015/12 | -58,989 | -8.3% |
| 2014/12 | -64,333 | +145.5% |
| 2013/12 | -26,207 | -189.0% |
| 2012/12 | 29,453 | +85.0% |
| 2011/12 | 15,924 | - |