| （単位：百万ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/12 | -28 | -90.4% |
| 2023/12 | -291 | -42.1% |
| 2022/12 | -503 | -85.8% |
| 2021/12 | -3,534 | +1574.9% |
| 2020/12 | -211 | -92.1% |
| 2019/12 | -2,656 | +5506.1% |
| 2018/12 | -48 | -86.5% |
| 2017/12 | -350 | -27.0% |
| 2016/12 | -480 | +132.3% |
| 2015/12 | -207 | -58.9% |
| 2014/12 | -502 | +729.2% |
| 2013/12 | -61 | +159.7% |
| 2012/12 | -24 | +6.6% |
| 2011/12 | -22 | - |