| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 9,103 | -19.4% |
| 2023/12 | 11,291 | -15.3% |
| 2022/12 | 13,328 | +185.3% |
| 2021/12 | 4,672 | +774.9% |
| 2020/12 | 534 | +6.0% |
| 2019/12 | 504 | -90.5% |
| 2018/12 | 5,320 | -2.1% |
| 2017/12 | 5,435 | +8.7% |
| 2016/12 | 5,000 | -25.9% |
| 2015/12 | 6,750 | +58.8% |
| 2014/12 | 4,251 | +112.6% |
| 2013/12 | 2,000 | -33.3% |
| 2012/12 | 3,000 | +40.1% |
| 2011/12 | 2,141 | +78.4% |
| 2010/12 | 1,200 | - |