| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/10 | 627,061 | +11.7% |
| 2023/10 | 561,595 | +3.5% |
| 2022/10 | 542,739 | +43.5% |
| 2021/10 | 378,256 | -40.3% |
| 2020/10 | 634,057 | +171.5% |
| 2019/10 | 233,523 | -53.6% |
| 2018/10 | 503,159 | +73.0% |
| 2017/10 | 290,881 | -25.9% |
| 2016/10 | 392,772 | +590.4% |
| 2015/10 | 56,888 | -37.3% |
| 2014/10 | 90,754 | +490.2% |
| 2013/10 | 15,377 | +2945.0% |
| 2012/10 | 505 | -99.0% |
| 2011/10 | 49,102 | +8250.7% |
| 2010/10 | 588 | - |