| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,010 | +3.8% |
| 2024/12 | 972 | +289.0% |
| 2023/12 | 250 | +25.0% |
| 2022/12 | 200 | +300.2% |
| 2021/12 | 50 | - |
| 2019/12 | 400 | +12.4% |
| 2018/12 | 356 | -11.3% |
| 2017/12 | 401 | -0.8% |
| 2016/12 | 405 | -3.0% |
| 2015/12 | 417 | +36.6% |
| 2014/12 | 306 | -3.5% |
| 2013/12 | 317 | -36.1% |
| 2012/12 | 496 | -19.9% |
| 2011/12 | 619 | +74.1% |
| 2010/12 | 356 | - |