| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 67,965 | +35.9% |
| 3Q25 | 41,914 | -34.6% |
| 2Q25 | 148,510 | +86.8% |
| 1Q25 | 23,125 | -66.3% |
| 4Q24 | 50,019 | +78.4% |
| 3Q24 | 64,075 | +60.0% |
| 2Q24 | 79,493 | +88.0% |
| 1Q24 | 68,624 | +1530.8% |
| 4Q23 | 28,043 | +14.0% |
| 3Q23 | 40,056 | -24.3% |
| 2Q23 | 42,273 | - |
| 1Q23 | 4,208 | - |
| 4Q22 | 24,593 | -82.2% |
| 3Q22 | 52,887 | -55.7% |
| 4Q21 | 138,346 | - |
| 3Q21 | 119,269 | - |
| 2Q21 | 103,386 | - |
| 1Q21 | 4,397 | - |
| 4Q20 | 0 | - |
| 4Q19 | 0 | -100.0% |
| 3Q19 | 0 | -100.0% |
| 2Q19 | 0 | - |
| 1Q19 | 1,236 | - |
| 4Q18 | 633 | -71.4% |
| 3Q18 | 95 | -97.6% |
| 4Q17 | 2,216 | -90.5% |
| 3Q17 | 3,967 | +33.6% |
| 2Q17 | 4,470 | -36.6% |
| 1Q17 | 6,120 | -90.2% |
| 4Q16 | 23,325 | +337.8% |
| 3Q16 | 2,970 | +230.0% |
| 2Q16 | 7,051 | +16297.7% |
| 1Q16 | 62,679 | +972.7% |
| 4Q15 | 5,328 | -78.0% |
| 3Q15 | 900 | -96.8% |
| 2Q15 | 43 | -99.8% |
| 1Q15 | 5,843 | -69.5% |
| 4Q14 | 24,260 | +148.5% |
| 3Q14 | 28,323 | +407.8% |
| 2Q14 | 28,550 | - |
| 1Q14 | 19,135 | - |
| 4Q13 | 9,762 | - |
| 3Q13 | 5,578 | - |
| 4Q12 | 0 | -100.0% |
| 3Q12 | 0 | - |
| 2Q12 | 0 | - |
| 1Q12 | 337 | - |
| 4Q11 | 266 | - |
| 3Q11 | 0 | - |