| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 154,093 | +82.6% |
| 3Q25 | 0 | -100.0% |
| 2Q25 | 207,333 | +88.5% |
| 1Q25 | 224,832 | +476.5% |
| 4Q24 | 84,395 | +276.5% |
| 3Q24 | 256,416 | - |
| 2Q24 | 110,009 | +23.2% |
| 1Q24 | 39,000 | +143.2% |
| 4Q23 | 22,414 | +455.4% |
| 3Q23 | 0 | -100.0% |
| 2Q23 | 89,266 | -67.2% |
| 1Q23 | 16,033 | -91.2% |
| 4Q22 | 4,036 | -67.2% |
| 3Q22 | 202,256 | +347.3% |
| 2Q22 | 272,507 | +117.8% |
| 1Q22 | 181,810 | +1307.5% |
| 4Q21 | 12,299 | -8.9% |
| 3Q21 | 45,217 | - |
| 2Q21 | 125,113 | - |
| 1Q21 | 12,917 | -87.0% |
| 4Q20 | 13,505 | - |
| 3Q20 | 0 | - |
| 2Q20 | 0 | - |
| 1Q20 | 99,048 | - |
| 4Q18 | 125,440 | +5545.4% |
| 3Q18 | 30,296 | +20.4% |
| 2Q18 | 26,023 | +139.3% |
| 1Q18 | 34,485 | -37.2% |
| 4Q17 | 2,222 | -96.3% |
| 3Q17 | 25,169 | +3343.1% |
| 2Q17 | 10,874 | - |
| 1Q17 | 54,901 | +61.1% |
| 4Q16 | 59,416 | -28.6% |
| 3Q16 | 731 | - |
| 2Q16 | 0 | - |
| 1Q16 | 34,074 | +61.1% |
| 4Q15 | 83,182 | -33.8% |
| 3Q15 | 0 | -100.0% |
| 2Q15 | 0 | - |
| 1Q15 | 21,148 | - |
| 4Q14 | 125,599 | +496.0% |
| 3Q14 | 58,063 | - |
| 4Q13 | 21,072 | - |
| 3Q13 | 0 | -100.0% |
| 2Q13 | 4,998 | -37.5% |
| 1Q13 | 0 | -100.0% |
| 4Q12 | 0 | - |
| 3Q12 | 2,723 | - |
| 2Q12 | 7,997 | - |
| 1Q12 | 13,192 | - |