| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 416 | +40.5% |
| 2023/12 | 296 | +195.6% |
| 2022/12 | 100 | 0.0% |
| 2021/12 | 100 | -97.9% |
| 2020/12 | 4,700 | +2.2% |
| 2019/12 | 4,600 | +9.5% |
| 2018/12 | 4,200 | +20.0% |
| 2017/12 | 3,500 | +12.9% |
| 2016/12 | 3,100 | +29.2% |
| 2015/12 | 2,400 | +26.3% |
| 2014/12 | 1,900 | +90.0% |
| 2013/12 | 1,000 | +348.9% |
| 2012/12 | 222 | -20.2% |
| 2011/12 | 279 | - |