| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 13,429 | +78.9% |
| 2023/12 | 7,506 | +1.4% |
| 2022/12 | 7,402 | +5004.8% |
| 2021/12 | 145 | -79.6% |
| 2020/12 | 710 | -87.1% |
| 2019/12 | 5,488 | -31.0% |
| 2018/12 | 7,956 | +40.8% |
| 2017/12 | 5,650 | +416.9% |
| 2016/12 | 1,093 | -41.0% |
| 2015/12 | 1,853 | -43.4% |
| 2014/12 | 3,276 | -20.8% |
| 2013/12 | 4,138 | -17.1% |
| 2012/12 | 4,993 | +124.5% |
| 2011/12 | 2,224 | - |