| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2026/1 | 205,200 | +48.7% |
| 2025/2 | 138,000 | -0.9% |
| 2024/2 | 139,300 | -63.0% |
| 2023/1 | 376,100 | +20.6% |
| 2022/1 | 311,800 | - |
| 2019/2 | 485,000 | +5.4% |
| 2018/2 | 460,000 | - |
| 2017/1 | 1,000,000 | +669.2% |
| 2016/1 | 130,000 | +336.2% |
| 2015/1 | 29,800 | -71.5% |
| 2014/2 | 104,700 | -63.5% |
| 2013/2 | 287,200 | +2161.4% |
| 2012/1 | 12,700 | - |