| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 262,211 | +128.8% |
| 2023/12 | 114,580 | +10.3% |
| 2022/12 | 103,888 | -71.6% |
| 2021/12 | 365,398 | +6089866.7% |
| 2020/12 | 6 | -99.5% |
| 2019/12 | 1,236 | -88.2% |
| 2018/12 | 10,439 | -37.8% |
| 2017/12 | 16,773 | -82.5% |
| 2016/12 | 96,025 | +692.7% |
| 2015/12 | 12,114 | -87.9% |
| 2014/12 | 100,268 | +545.7% |
| 2013/12 | 15,528 | +4507.7% |
| 2012/12 | 337 | -14.0% |
| 2011/12 | 392 | - |