| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 143,749 | -32.4% |
| 2Q24 | 224,998 | - |
| 1Q24 | 218,749 | +2.9% |
| 4Q24 | 212,500 | +20.7% |
| 3Q24 | 200,000 | - |
| 1Q24 | 212,499 | -15.0% |
| 4Q23 | 176,002 | - |
| 3Q21 | 25,000 | -87.5% |
| 1Q22 | 249,999 | -9.1% |
| 1Q22 | 275,000 | +4.8% |
| 4Q21 | 499,999 | +33.3% |
| 2Q21 | 212,499 | - |
| 1Q21 | 262,500 | +31.3% |
| 4Q20 | 374,999 | +73.4% |
| 3Q20 | 199,999 | +7.4% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 200,000 | +7.4% |
| 4Q19 | 216,250 | +82.1% |
| 3Q19 | 186,249 | +56.8% |
| 2Q19 | 186,250 | +56.8% |
| 1Q19 | 186,250 | +56.8% |
| 4Q18 | 118,750 | +82.7% |
| 3Q18 | 118,750 | +39.6% |
| 2Q18 | 118,749 | -5.0% |
| 1Q18 | 118,750 | -5.0% |
| 4Q17 | 64,999 | -48.0% |
| 3Q17 | 85,049 | -32.0% |
| 2Q17 | 124,952 | -0.0% |
| 1Q17 | 124,997 | 0.0% |
| 4Q16 | 124,998 | +1.0% |
| 3Q16 | 124,997 | +1.0% |
| 2Q16 | 124,997 | +1.0% |
| 1Q16 | 125,000 | +1.0% |
| 4Q15 | 123,743 | +5.3% |
| 3Q15 | 123,750 | +10.0% |
| 2Q15 | 123,728 | +21.9% |
| 1Q15 | 123,745 | +50.0% |
| 4Q14 | 117,524 | +51.5% |
| 3Q14 | 112,498 | +55.0% |
| 2Q14 | 101,480 | +39.9% |
| 1Q14 | 82,498 | +14.1% |
| 4Q13 | 77,563 | +9.5% |
| 3Q13 | 72,569 | +0.7% |
| 2Q13 | 72,544 | +0.7% |
| 1Q13 | 72,300 | +13.5% |
| 4Q12 | 70,822 | +112.0% |
| 3Q12 | 72,084 | +26.5% |
| 2Q12 | 72,045 | +26.4% |
| 1Q12 | 63,721 | +11.4% |
| 4Q11 | 33,399 | -63.4% |
| 3Q11 | 57,000 | -25.0% |
| 2Q11 | 57,000 | - |
| 1Q11 | 57,179 | - |
| 4Q10 | 91,204 | - |
| 3Q10 | 76,000 | - |