| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 9,000 | +12.5% |
| 2023/12 | 8,000 | +14.3% |
| 2022/12 | 7,000 | +40.0% |
| 2021/12 | 5,000 | +17.6% |
| 2020/12 | 4,250 | -22.7% |
| 2019/12 | 5,500 | +22.2% |
| 2018/12 | 4,500 | +200.0% |
| 2017/12 | 1,500 | +17.2% |
| 2016/12 | 1,280 | +6.7% |
| 2015/12 | 1,200 | -70.1% |
| 2014/12 | 4,008 | +26.4% |
| 2013/12 | 3,170 | +2.8% |
| 2012/12 | 3,084 | +3.0% |
| 2011/12 | 2,994 | +19.0% |
| 2010/12 | 2,517 | - |