| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 33,348 | +6.1% |
| 2023/12 | 31,417 | -30.1% |
| 2022/12 | 27,630 | +106.6% |
| 2022/1 | 44,976 | +236.4% |
| 2021/1 | 13,371 | - |
| 2019/12 | 18,068 | -35.2% |
| 2018/12 | 27,884 | +42.8% |
| 2017/12 | 19,528 | +52.5% |
| 2016/12 | 19,315 | -24.2% |
| 2016/1 | 12,806 | -49.8% |
| 2015/1 | 25,492 | - |
| 2013/12 | 2,190 | -75.8% |
| 2012/12 | 9,062 | +0.1% |
| 2011/12 | 9,054 | - |