| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,080 | -99.0% |
| 2023/12 | 210,348 | +68.3% |
| 2022/12 | 125,000 | +72.4% |
| 2021/12 | 72,499 | +2584.2% |
| 2020/12 | 2,701 | - |
| 2018/12 | 158,049 | -24.6% |
| 2017/12 | 209,586 | +71.3% |
| 2016/12 | 122,381 | +2.2% |
| 2015/12 | 119,793 | +2.0% |
| 2014/12 | 117,400 | -1.0% |
| 2013/12 | 118,569 | +11.8% |
| 2012/12 | 106,095 | +62.4% |
| 2011/12 | 65,323 | +39.2% |
| 2010/12 | 46,936 | - |