| （単位：千ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | -170,237 | +39.9% |
| 2023/1 | -111,509 | -8.4% |
| 2022/1 | -121,701 | - |
| 2020/12 | -90,894 | -34.7% |
| 2019/12 | -139,126 | -8.5% |
| 2018/12 | -152,112 | +16.9% |
| 2017/12 | -130,163 | +1.9% |
| 2016/12 | -127,741 | +16.5% |
| 2015/12 | -109,668 | +11.5% |
| 2014/12 | -98,328 | -3.9% |
| 2013/12 | -102,303 | +269.9% |
| 2012/12 | -27,657 | -68.8% |
| 2011/12 | -88,528 | - |