| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 937 | +169.9% |
| 2023/12 | 347 | +881.6% |
| 2022/12 | 35 | -86.8% |
| 2021/12 | 267 | -10.7% |
| 2020/12 | 299 | -72.8% |
| 2019/12 | 1,100 | +19.0% |
| 2018/12 | 924 | +76.7% |
| 2017/12 | 523 | +27.2% |
| 2016/12 | 411 | -17.3% |
| 2015/12 | 496 | +3.4% |
| 2014/12 | 480 | +55.2% |
| 2013/12 | 309 | +90.7% |
| 2012/12 | 162 | +105.6% |
| 2011/12 | 79 | +1239.0% |
| 2010/12 | 5 | - |