| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 207 | +1492.3% |
| 2023/12 | 13 | -98.3% |
| 2022/12 | 780 | +50.9% |
| 2021/12 | 517 | +154.7% |
| 2020/12 | 203 | -84.3% |
| 2019/12 | 1,289 | -29.6% |
| 2018/12 | 1,831 | +44.1% |
| 2017/12 | 1,271 | +39.2% |
| 2016/12 | 913 | +77.3% |
| 2015/12 | 515 | -71.1% |
| 2014/12 | 1,783 | +74.8% |
| 2013/12 | 1,020 | +2450.0% |
| 2012/12 | 40 | -90.2% |
| 2011/12 | 407 | - |