| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 2,000 | +172.0% |
| 2024/12 | 735 | +22.6% |
| 2023/12 | 600 | -40.0% |
| 2022/12 | 1,000 | -39.6% |
| 2021/12 | 1,655 | +839.0% |
| 2020/12 | 176 | -11.4% |
| 2019/12 | 199 | -23.7% |
| 2018/12 | 260 | +531.5% |
| 2017/12 | 41 | -30.0% |
| 2016/12 | 58 | -88.4% |
| 2015/12 | 509 | +17.8% |
| 2014/12 | 432 | +137.7% |
| 2013/12 | 181 | +63.3% |
| 2012/12 | 111 | -47.5% |
| 2011/12 | 211 | - |