| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 40,100 | +6583.3% |
| 3Q25 | 7,800 | - |
| 2Q25 | 71,300 | +182.9% |
| 1Q25 | 39,900 | +21.3% |
| 4Q24 | 600 | -96.6% |
| 3Q24 | 0 | -100.0% |
| 2Q24 | 25,200 | -88.4% |
| 1Q24 | 32,900 | -70.1% |
| 4Q23 | 17,500 | -93.8% |
| 3Q23 | 13,100 | -95.8% |
| 2Q23 | 217,900 | +39.5% |
| 1Q23 | 110,200 | -7.6% |
| 4Q22 | 284,500 | +286.0% |
| 3Q22 | 309,400 | +73.0% |
| 2Q22 | 156,200 | - |
| 1Q22 | 119,200 | - |
| 4Q21 | 73,700 | - |
| 3Q21 | 178,800 | - |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 29,400 | -45.9% |
| 4Q19 | -4,900 | -137.4% |
| 3Q19 | 43,500 | - |
| 2Q19 | 76,300 | +1215.5% |
| 1Q19 | 54,300 | +8.6% |
| 4Q18 | 13,100 | - |
| 3Q18 | 0 | -100.0% |
| 2Q18 | 5,800 | 0.0% |
| 1Q18 | 50,000 | +1751.9% |
| 4Q17 | 0 | - |
| 3Q17 | 10,000 | - |
| 2Q17 | 5,800 | +1.8% |
| 1Q17 | 2,700 | -98.4% |
| 4Q16 | 0 | -100.0% |
| 3Q16 | 0 | - |
| 2Q16 | 5,700 | -28.7% |
| 1Q16 | 167,900 | +1099.3% |
| 4Q15 | 26,900 | - |
| 3Q15 | 0 | - |
| 2Q15 | 8,000 | - |
| 1Q15 | 14,000 | - |
| 4Q14 | 0 | -100.0% |
| 3Q14 | 0 | - |
| 4Q13 | -13 | - |
| 3Q13 | 0 | - |
| 2Q13 | 3,133 | +139.7% |
| 1Q13 | 12,680 | +48.8% |
| 4Q12 | 0 | - |
| 3Q12 | 0 | -100.0% |
| 2Q12 | 1,307 | - |
| 1Q12 | 8,522 | - |
| 4Q11 | 0 | - |
| 3Q11 | 31,850 | - |
| 4Q10 | 0 | - |