| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,295 | +5.5% |
| 2023/12 | 1,227 | -67.7% |
| 2022/12 | 3,795 | +65.1% |
| 2021/12 | 2,299 | +470.5% |
| 2020/12 | 403 | -43.9% |
| 2019/12 | 718 | +201.7% |
| 2018/12 | 238 | +103.4% |
| 2017/12 | 117 | -77.6% |
| 2016/12 | 522 | -76.7% |
| 2015/12 | 2,237 | +1.9% |
| 2014/12 | 2,195 | +36.8% |
| 2013/12 | 1,605 | -32.1% |
| 2012/12 | 2,364 | +2970.2% |
| 2011/12 | 77 | -91.1% |
| 2010/12 | 866 | - |