| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 312,000 | +127.7% |
| 2023/12 | 137,000 | - |
| 2020/12 | 31,000 | -58.7% |
| 2019/12 | 75,000 | +50.0% |
| 2018/12 | 50,000 | -33.3% |
| 2017/12 | 75,000 | -61.1% |
| 2016/12 | 193,000 | -61.8% |
| 2015/12 | 505,000 | +45.1% |
| 2014/12 | 348,000 | +118.9% |
| 2013/12 | 159,000 | +165.0% |
| 2012/12 | 60,000 | -24.5% |
| 2011/12 | 79,500 | +76.3% |
| 2010/12 | 45,100 | - |