| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,416 | +25.4% |
| 2023/12 | 2,724 | +15.6% |
| 2022/12 | 2,356 | -59.2% |
| 2021/12 | 5,772 | +53.5% |
| 2020/12 | 3,760 | +7.2% |
| 2019/12 | 3,506 | +67.8% |
| 2018/12 | 2,089 | -31.1% |
| 2017/12 | 3,030 | +19.4% |
| 2016/12 | 2,537 | +3.8% |
| 2015/12 | 2,443 | +2.1% |
| 2014/12 | 2,392 | +31.3% |
| 2013/12 | 1,822 | -61.7% |
| 2012/12 | 4,760 | -78.4% |
| 2011/12 | 22,046 | - |