| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 36,100 | +702.2% |
| 2024/12 | 4,500 | +28.6% |
| 2023/12 | 3,500 | +66.7% |
| 2022/12 | 2,100 | +40.0% |
| 2021/12 | 1,500 | -96.4% |
| 2020/12 | 42,100 | -61.8% |
| 2019/12 | 110,200 | -68.9% |
| 2018/12 | 354,400 | - |
| 2016/12 | 70,500 | -65.0% |
| 2015/12 | 201,600 | +372.1% |
| 2014/12 | 42,700 | - |
| 2012/12 | 162,100 | -52.0% |
| 2011/12 | 337,600 | - |