| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q24 | 57,337 | -10.4% |
| 3Q24 | 74,459 | +60.1% |
| 2Q24 | 122,404 | -194392.1% |
| 1Q24 | 89,616 | -20.8% |
| 4Q23 | 63,968 | -45.1% |
| 3Q23 | 46,497 | -34.8% |
| 2Q23 | -63 | -100.0% |
| 1Q23 | 113,094 | +43.6% |
| 4Q22 | 116,621 | +105.3% |
| 3Q22 | 71,279 | +96.1% |
| 2Q22 | 232,849 | +501.9% |
| 1Q22 | 78,757 | +2483.9% |
| 4Q21 | 56,818 | - |
| 3Q21 | 36,340 | +276.4% |
| 2Q21 | 38,683 | +149.3% |
| 1Q21 | 3,048 | -76.0% |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 9,654 | -59.2% |
| 2Q20 | 15,514 | - |
| 1Q20 | 12,716 | - |
| 4Q19 | 14,811 | -76.9% |
| 3Q19 | 23,637 | -61.2% |
| 4Q18 | 64,139 | +390.5% |
| 3Q18 | 60,862 | +2074.4% |
| 2Q18 | 30,993 | +167.8% |
| 1Q18 | 20,071 | +60.1% |
| 4Q17 | 13,076 | +139.4% |
| 3Q17 | 2,799 | - |
| 2Q17 | 11,573 | - |
| 1Q17 | 12,539 | - |
| 4Q16 | 5,463 | - |