| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 1Q26 | 300,000 | +29.3% |
| 4Q25 | 25,000 | -96.3% |
| 3Q25 | 339,000 | -32.1% |
| 2Q25 | 404,000 | -51.0% |
| 1Q25 | 232,000 | -53.6% |
| 4Q24 | 676,000 | +1402.2% |
| 3Q24 | 499,000 | +224.0% |
| 2Q24 | 825,000 | +549.6% |
| 1Q24 | 500,000 | +210.6% |
| 4Q23 | 45,000 | -79.6% |
| 3Q23 | 154,000 | -24.1% |
| 2Q23 | 127,000 | -12.4% |
| 1Q23 | 161,000 | +26.8% |
| 4Q22 | 221,000 | +33.0% |
| 3Q22 | 203,000 | +56.4% |
| 2Q22 | 145,000 | +76.9% |
| 1Q22 | 127,000 | +153.9% |
| 4Q21 | 166,212 | +564.6% |
| 3Q21 | 129,793 | +522.8% |
| 2Q21 | 81,966 | +13.4% |
| 1Q21 | 50,029 | -48.1% |
| 4Q20 | 25,010 | - |
| 3Q20 | 20,840 | - |
| 2Q20 | 72,270 | -50.4% |
| 1Q20 | 96,390 | -52.9% |
| 4Q19 | 0 | -100.0% |
| 3Q19 | 0 | -100.0% |
| 2Q19 | 145,736 | +10.6% |
| 1Q19 | 204,587 | +119.3% |
| 4Q18 | 133,925 | +92.7% |
| 3Q18 | 91,286 | +6.6% |
| 2Q18 | 131,799 | +253.1% |
| 1Q18 | 93,309 | -18.3% |
| 4Q17 | 69,505 | -25.9% |
| 3Q17 | 85,647 | - |
| 2Q17 | 37,323 | - |
| 1Q17 | 114,165 | +109.2% |
| 4Q16 | 93,773 | +105.9% |
| 3Q16 | 0 | - |
| 2Q16 | 0 | - |
| 1Q16 | 54,567 | +36.3% |
| 4Q15 | 45,536 | -65.3% |
| 3Q15 | 0 | -100.0% |
| 2Q15 | 0 | - |
| 1Q15 | 40,040 | - |
| 4Q14 | 131,211 | - |
| 3Q14 | 65,012 | - |
| 4Q13 | 0 | - |
| 3Q13 | 0 | -100.0% |
| 2Q13 | 0 | - |
| 1Q13 | 129,262 | - |
| 4Q12 | 0 | -100.0% |
| 3Q12 | 31,027 | +182411.8% |
| 4Q11 | 190,487 | - |
| 3Q11 | 17 | - |
| 2Q11 | 89 | - |
| 1Q11 | 9,633 | - |