| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,292 | +163.7% |
| 2023/12 | 490 | -50.2% |
| 2022/12 | 983 | +31.1% |
| 2021/12 | 750 | +49.1% |
| 2020/12 | 503 | -49.2% |
| 2019/12 | 991 | +389.1% |
| 2018/12 | 202 | +1.5% |
| 2017/12 | 199 | -73.0% |
| 2016/12 | 738 | -32.7% |
| 2015/12 | 1,098 | -10.0% |
| 2014/12 | 1,220 | +36.7% |
| 2013/12 | 893 | +354.5% |
| 2012/12 | 196 | -41.1% |
| 2011/12 | 333 | +49.3% |
| 2010/12 | 223 | - |