| （単位：百万ドル） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2023/12 | -44 | -48.2% |
| 2022/12 | -85 | -6.1% |
| 2021/12 | -91 | -123.6% |
| 2020/12 | 381 | -466.7% |
| 2019/12 | -104 | -29.5% |
| 2018/12 | -148 | -23.6% |
| 2017/12 | -193 | -1.3% |
| 2016/12 | -196 | -92.3% |
| 2015/12 | -2,534 | +447.5% |
| 2014/12 | -463 | +96.9% |
| 2013/12 | -235 | -20.1% |
| 2012/12 | -295 | -42.8% |
| 2011/12 | -515 | +107.8% |
| 2010/12 | -248 | - |