| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 0 | -100.0% |
| 3Q25 | 0 | - |
| 2Q25 | 0 | -100.0% |
| 1Q25 | 2,400 | -85.0% |
| 4Q24 | 400 | -97.9% |
| 3Q24 | 0 | -100.0% |
| 2Q24 | 66,300 | +73.1% |
| 1Q24 | 16,000 | -74.5% |
| 4Q23 | 19,200 | -84.8% |
| 3Q23 | 58,300 | -71.7% |
| 2Q23 | 38,300 | - |
| 1Q23 | 62,800 | -63.6% |
| 4Q22 | 126,500 | +151.5% |
| 3Q22 | 206,200 | +25675.0% |
| 2Q22 | 0 | -100.0% |
| 1Q22 | 172,300 | -42.4% |
| 4Q21 | 50,300 | +6187.5% |
| 3Q21 | 800 | +300.0% |
| 2Q21 | 111,400 | +22180.0% |
| 1Q21 | 299,100 | +512.9% |
| 4Q20 | 800 | -42.1% |
| 3Q20 | 200 | -56.5% |
| 2Q20 | 500 | +17.1% |
| 1Q20 | 48,800 | +698.7% |
| 4Q19 | 1,381 | -98.6% |
| 3Q19 | 460 | -99.2% |
| 2Q19 | 427 | -99.8% |
| 1Q19 | 6,110 | -59.2% |
| 4Q18 | 101,732 | +6322.5% |
| 3Q18 | 54,564 | +134.6% |
| 2Q18 | 177,380 | +304.8% |
| 1Q18 | 14,987 | -31.3% |
| 4Q17 | 1,584 | -98.3% |
| 3Q17 | 23,255 | +121.4% |
| 2Q17 | 43,815 | -25.6% |
| 1Q17 | 21,807 | -74.3% |
| 4Q16 | 91,435 | +99.5% |
| 3Q16 | 10,505 | -88.3% |
| 2Q16 | 58,927 | -17.6% |
| 1Q16 | 84,949 | -1.5% |
| 4Q15 | 45,821 | -41.1% |
| 3Q15 | 90,056 | +360124.0% |
| 2Q15 | 71,472 | +1831.2% |
| 1Q15 | 86,267 | +35255.3% |
| 4Q14 | 77,842 | -84.4% |
| 3Q14 | 25 | - |
| 2Q14 | 3,701 | - |
| 1Q14 | 244 | -99.1% |
| 4Q13 | 498,126 | +626.7% |
| 1Q13 | 25,687 | +337.5% |
| 4Q12 | 68,547 | -1.9% |
| 3Q12 | 10,344 | -65.1% |
| 2Q12 | 42,763 | +2160.2% |
| 1Q12 | 5,871 | -81.0% |
| 4Q11 | 69,910 | - |
| 3Q11 | 29,606 | +33543.2% |
| 2Q11 | 1,892 | - |
| 1Q11 | 30,964 | - |
| 4Q10 | 0 | - |
| 3Q10 | 88 | - |