| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 13,337 | +50.5% |
| 2023/12 | 8,860 | +262.1% |
| 2022/12 | 2,447 | -0.7% |
| 2021/12 | 2,465 | +36.6% |
| 2020/12 | 1,804 | -10.1% |
| 2019/12 | 2,007 | +14.1% |
| 2018/12 | 1,759 | -36.9% |
| 2017/12 | 2,788 | +84.0% |
| 2016/12 | 1,515 | -62.0% |
| 2015/12 | 3,985 | -43.4% |
| 2014/12 | 7,044 | +55.2% |
| 2013/12 | 4,539 | +87.4% |
| 2012/12 | 2,422 | -17.6% |
| 2011/12 | 2,941 | +42.7% |
| 2010/12 | 2,061 | - |