| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,712 | +56966.7% |
| 2023/12 | 3 | -99.5% |
| 2022/12 | 618 | -19.3% |
| 2021/12 | 766 | +1243.9% |
| 2020/12 | 57 | -94.1% |
| 2019/12 | 964 | +30.4% |
| 2018/12 | 739 | +617.5% |
| 2017/12 | 103 | -3.7% |
| 2016/12 | 107 | -21.0% |
| 2015/12 | 135 | -65.9% |
| 2014/12 | 397 | -8.0% |
| 2013/12 | 431 | -21.1% |
| 2012/12 | 547 | +6.6% |
| 2011/12 | 513 | -7.4% |
| 2010/12 | 554 | - |