| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | -33,000 | -210.0% |
| 2023/12 | 30,000 | -53.8% |
| 2022/12 | 65,000 | -7.1% |
| 2021/12 | 70,000 | -7.9% |
| 2020/12 | 76,000 | -272.7% |
| 2019/12 | -44,000 | -229.4% |
| 2018/12 | 34,000 | +45.9% |
| 2017/12 | 23,307 | -6.5% |
| 2016/12 | 24,936 | -15.9% |
| 2015/12 | 29,657 | +35.6% |
| 2014/12 | 21,872 | -78.0% |
| 2013/12 | 99,458 | +175.9% |
| 2012/12 | 36,043 | -88.1% |
| 2011/12 | 303,414 | - |