| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 127,670 | +362.8% |
| 2023/12 | 27,587 | -86.6% |
| 2022/12 | 206,537 | +92.3% |
| 2021/12 | 107,378 | +271.8% |
| 2020/12 | 28,881 | -18.9% |
| 2019/12 | 35,617 | -34.7% |
| 2018/12 | 54,527 | +45.8% |
| 2017/12 | 37,387 | -37.8% |
| 2016/12 | 60,089 | - |
| 2014/12 | 70,000 | -13.5% |
| 2013/12 | 80,912 | +39.9% |
| 2012/12 | 57,836 | - |
| 2010/12 | 18,624 | - |