| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 68,891 | -22.1% |
| 2023/12 | 88,398 | -69.8% |
| 2022/12 | 292,274 | +510.9% |
| 2021/12 | 47,843 | +36.0% |
| 2020/12 | 35,175 | -90.0% |
| 2019/12 | 350,004 | -12.4% |
| 2018/12 | 399,417 | +13625.7% |
| 2017/12 | 2,910 | -38.8% |
| 2016/12 | 4,752 | +9404.0% |
| 2015/12 | 50 | -99.6% |
| 2014/12 | 12,094 | -90.9% |
| 2013/12 | 132,971 | +775.4% |
| 2012/12 | 15,190 | - |