| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,875 | -44.0% |
| 2023/12 | 5,136 | +12.2% |
| 2022/12 | 4,577 | +16851.9% |
| 2021/12 | 27 | -82.7% |
| 2020/12 | 156 | -79.9% |
| 2019/12 | 777 | -54.5% |
| 2018/12 | 1,708 | +24.5% |
| 2017/12 | 1,372 | +2.7% |
| 2016/12 | 1,336 | -52.9% |
| 2015/12 | 2,838 | +119.0% |
| 2014/12 | 1,296 | +39.7% |
| 2013/12 | 928 | +230.2% |
| 2012/12 | 281 | -19.5% |
| 2011/12 | 349 | +2584.6% |
| 2010/12 | 13 | - |