| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q24 | 37,500 | -57.9% |
| 3Q24 | 37,500 | 0.0% |
| 2Q24 | 37,499 | -44.3% |
| 1Q24 | 37,500 | -44.4% |
| 4Q23 | 89,126 | +78.3% |
| 3Q23 | 37,498 | -24.7% |
| 2Q23 | 67,348 | +34.7% |
| 1Q23 | 67,501 | -7.4% |
| 4Q22 | 49,999 | +0.6% |
| 3Q22 | 49,808 | -50.0% |
| 2Q22 | 50,000 | - |
| 1Q22 | 72,919 | - |
| 4Q21 | 49,713 | +9922.8% |
| 3Q21 | 99,521 | - |
| 4Q20 | 496 | -56.3% |
| 3Q20 | 0 | - |
| 2Q20 | 0 | - |
| 1Q20 | 95,719 | - |
| 4Q19 | 1,135 | -98.7% |
| 4Q18 | 90,065 | +5391.8% |
| 3Q18 | 1,918 | -89.6% |
| 2Q18 | 0 | -100.0% |
| 1Q18 | 0 | -100.0% |
| 4Q17 | 1,640 | -95.6% |
| 3Q17 | 18,376 | -24.7% |
| 2Q17 | 61,524 | -15.7% |
| 1Q17 | 91,984 | +98.1% |
| 4Q16 | 37,607 | -44.0% |
| 3Q16 | 24,413 | -69.5% |
| 2Q16 | 72,966 | +19.7% |
| 1Q16 | 46,431 | -44.9% |
| 4Q15 | 67,100 | +16675.0% |
| 3Q15 | 79,956 | +91.4% |
| 2Q15 | 60,967 | +96.3% |
| 1Q15 | 84,252 | +271.0% |
| 4Q14 | 400 | -99.2% |
| 3Q14 | 41,777 | -8.0% |
| 2Q14 | 31,060 | +18.5% |
| 1Q14 | 22,709 | +20544.5% |
| 4Q13 | 48,935 | +112.6% |
| 3Q13 | 45,420 | +1097.5% |
| 2Q13 | 26,208 | -52.1% |
| 1Q13 | 110 | -62.8% |
| 4Q12 | 23,018 | +164.0% |
| 3Q12 | 3,793 | -93.5% |
| 2Q12 | 54,719 | +18.1% |
| 1Q12 | 296 | -96.7% |
| 4Q11 | 8,719 | +56.6% |
| 3Q11 | 57,943 | +819.6% |
| 2Q11 | 46,321 | -14.0% |
| 1Q11 | 9,095 | -2.3% |
| 4Q10 | 5,569 | - |
| 3Q10 | 6,301 | - |
| 2Q10 | 53,831 | - |
| 1Q10 | 9,306 | - |