| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 180,167 | -20.4% |
| 3Q25 | 208,016 | +37.6% |
| 2Q25 | 133,271 | - |
| 1Q25 | 60,866 | - |
| 4Q24 | 226,266 | +804.8% |
| 3Q24 | 151,174 | - |
| 4Q23 | 25,006 | - |
| 4Q21 | 500,000 | +279.7% |
| 3Q21 | 150,000 | - |
| 2Q21 | 300,000 | - |
| 1Q21 | 50,000 | +27.7% |
| 4Q20 | 131,673 | +860.1% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 39,159 | -26.8% |
| 4Q19 | 13,715 | -47.4% |
| 3Q19 | 25,000 | +125.2% |
| 2Q19 | 54,997 | +834.5% |
| 1Q19 | 53,478 | +166.6% |
| 4Q18 | 26,085 | +7.1% |
| 3Q18 | 11,100 | - |
| 2Q18 | 5,885 | - |
| 1Q18 | 20,061 | - |
| 4Q17 | 24,355 | - |
| 4Q15 | 9,998 | -82.1% |
| 3Q15 | 33,201 | -22.9% |
| 2Q15 | 22,730 | -33.1% |
| 1Q15 | 19,997 | +53.5% |
| 4Q14 | 55,765 | - |
| 3Q14 | 43,088 | - |
| 2Q14 | 33,974 | -26642.2% |
| 1Q14 | 13,031 | +2.9% |
| 4Q13 | 0 | - |
| 3Q13 | 0 | - |
| 2Q13 | -128 | - |
| 1Q13 | 12,661 | - |