| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 240,296 | -18.6% |
| 3Q25 | 210,388 | -32.1% |
| 2Q25 | 200,048 | -35.3% |
| 1Q25 | 250,138 | -16.1% |
| 4Q24 | 295,140 | -23.7% |
| 3Q24 | 309,901 | -6.5% |
| 2Q24 | 309,064 | -18.7% |
| 1Q24 | 298,059 | -15.8% |
| 4Q23 | 386,682 | -6.4% |
| 3Q23 | 331,318 | -31.2% |
| 2Q23 | 380,206 | -26.5% |
| 1Q23 | 353,997 | -9.0% |
| 4Q22 | 413,015 | +25.2% |
| 3Q22 | 481,676 | +42.7% |
| 2Q22 | 517,024 | +31.5% |
| 1Q22 | 389,190 | - |
| 4Q21 | 329,818 | - |
| 3Q21 | 337,616 | - |
| 2Q21 | 393,198 | - |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 106,529 | +26.4% |
| 4Q19 | 56,214 | -83.0% |
| 3Q19 | 114,950 | +53.3% |
| 2Q19 | 93,136 | +89.5% |
| 1Q19 | 84,308 | +21.7% |
| 4Q18 | 330,190 | +2088.4% |
| 3Q18 | 74,965 | -24.3% |
| 2Q18 | 49,145 | -36.0% |
| 1Q18 | 69,269 | +13.1% |
| 4Q17 | 15,088 | - |
| 3Q17 | 99,085 | - |
| 2Q17 | 76,813 | - |
| 1Q17 | 61,256 | - |