| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 1Q26 | 40,562 | -82.3% |
| 4Q25 | 141,039 | +446.8% |
| 3Q25 | 0 | - |
| 2Q25 | 77,850 | - |
| 1Q25 | 228,593 | - |
| 4Q24 | 25,794 | - |
| 4Q22 | 22,255 | - |
| 3Q22 | 48,021 | - |
| 2Q22 | 24,464 | - |
| 1Q22 | 1,379 | -59.0% |
| 4Q21 | 0 | - |
| 3Q21 | 0 | - |
| 2Q21 | 0 | -100.0% |
| 1Q21 | 3,363 | +77.2% |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 0 | - |
| 2Q20 | 165,061 | +3146.7% |
| 1Q20 | 1,898 | -95.4% |
| 4Q19 | 1,378 | -72.1% |
| 3Q19 | 0 | -100.0% |
| 2Q19 | 5,084 | - |
| 1Q19 | 40,984 | +3848.4% |
| 4Q18 | 4,932 | +98540.0% |
| 3Q18 | 60,949 | - |
| 2Q18 | 0 | -100.0% |
| 1Q18 | 1,038 | -96.4% |
| 4Q17 | 5 | - |
| 3Q17 | 0 | -100.0% |
| 2Q17 | 91 | - |
| 1Q17 | 28,767 | -7.6% |
| 4Q16 | 0 | -100.0% |
| 3Q16 | 2,197 | - |
| 2Q16 | 0 | - |
| 1Q16 | 31,138 | -4.5% |
| 4Q15 | 50,171 | -3.1% |
| 3Q15 | 0 | -100.0% |
| 2Q15 | 0 | -100.0% |
| 1Q15 | 32,616 | +51.5% |
| 4Q14 | 51,787 | +846.2% |
| 3Q14 | 24,658 | +98.7% |
| 2Q14 | 13,166 | - |
| 1Q14 | 21,530 | +39.8% |
| 4Q13 | 5,473 | +77.2% |
| 3Q13 | 12,411 | +8765.0% |
| 2Q13 | 0 | - |
| 1Q13 | 15,403 | +58.0% |
| 4Q12 | 3,088 | -92.2% |
| 3Q12 | 140 | -98.4% |
| 2Q12 | 0 | -100.0% |
| 1Q12 | 9,749 | +16.5% |
| 4Q11 | 39,566 | - |
| 3Q11 | 8,515 | - |
| 2Q11 | 89 | - |
| 1Q11 | 8,370 | - |