| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | -5,581 | -93.2% |
| 2022/12 | -81,750 | -31.3% |
| 2021/12 | -119,052 | +20.7% |
| 2020/12 | -98,614 | +383.4% |
| 2019/12 | -20,399 | -34.8% |
| 2018/12 | -31,288 | -25.9% |
| 2017/12 | -42,208 | +211.9% |
| 2016/12 | -13,531 | -68.0% |
| 2015/12 | -42,239 | -21.2% |
| 2014/12 | -53,595 | +15.5% |
| 2013/12 | -46,412 | +20.0% |
| 2012/12 | -38,670 | +340.2% |
| 2011/12 | -8,785 | - |