| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/12 | -30,374 | +64.7% |
| 2023/12 | -19,514 | -30.5% |
| 2023/1 | -18,437 | -34.3% |
| 2022/1 | -28,071 | -54.5% |
| 2021/1 | -61,689 | - |
| 2019/12 | -74,222 | -83.7% |
| 2018/12 | -455,685 | +1624.2% |
| 2017/12 | -31,088 | +17.5% |
| 2017/1 | -26,429 | -0.1% |
| 2016/1 | -26,457 | - |
| 2014/12 | -36,507 | -44.5% |
| 2013/12 | -65,753 | +66.0% |
| 2012/12 | 7,835 | - |
| 2012/1 | -39,616 | - |