| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,057 | +90.2% |
| 2023/12 | 1,081 | -27.9% |
| 2022/12 | 1,500 | -2.4% |
| 2021/12 | 1,538 | +314.5% |
| 2020/12 | 371 | -46.9% |
| 2019/12 | 698 | -17.5% |
| 2018/12 | 846 | +100.4% |
| 2017/12 | 422 | -7.3% |
| 2016/12 | 455 | +5.6% |
| 2015/12 | 431 | -24.0% |
| 2014/12 | 567 | +2.4% |
| 2013/12 | 554 | +144.0% |
| 2012/12 | 227 | -67.0% |
| 2011/12 | 689 | +65.3% |
| 2010/12 | 417 | - |