| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 175,000 | +368.7% |
| 3Q25 | 40,005 | +182.3% |
| 2Q25 | 70,000 | +1283.9% |
| 1Q25 | 80,000 | +562.5% |
| 4Q24 | 37,335 | +264.2% |
| 3Q24 | 14,169 | +71.5% |
| 2Q24 | 5,058 | -45.7% |
| 1Q24 | 12,076 | -38.8% |
| 4Q23 | 10,250 | -48.2% |
| 3Q23 | 8,263 | -57.1% |
| 2Q23 | 9,310 | -74.9% |
| 1Q23 | 19,729 | +23.4% |
| 4Q22 | 19,797 | -60.2% |
| 3Q22 | 19,241 | - |
| 2Q22 | 37,105 | - |
| 1Q22 | 15,983 | - |
| 4Q21 | 49,750 | - |
| 4Q19 | 31,624 | - |
| 3Q19 | 35,777 | - |
| 2Q19 | 4,096 | - |
| 1Q19 | 15,000 | +284.1% |
| 4Q18 | 0 | -100.0% |
| 3Q18 | 0 | -100.0% |
| 2Q18 | 0 | - |
| 1Q18 | 3,905 | - |
| 4Q17 | 48,270 | - |
| 3Q17 | 45,542 | - |
| 4Q14 | 250,000 | +547.8% |
| 3Q14 | 37,633 | +5.6% |
| 2Q14 | 39,885 | +17.9% |
| 1Q14 | 12,999 | +20.7% |
| 4Q13 | 38,591 | -0.8% |
| 3Q13 | 35,634 | +15.7% |
| 2Q13 | 33,820 | - |
| 1Q13 | 10,768 | +6.7% |
| 4Q12 | 38,897 | +69.4% |
| 3Q12 | 30,800 | -20.6% |
| 2Q12 | 0 | -100.0% |
| 1Q12 | 10,096 | +5.3% |
| 4Q11 | 22,955 | -17.1% |
| 3Q11 | 38,814 | +50.3% |
| 2Q11 | 31,242 | - |
| 1Q11 | 9,584 | - |
| 4Q10 | 27,688 | - |
| 3Q10 | 25,823 | - |