| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 200,009 | +33.3% |
| 3Q25 | 200,009 | +33.3% |
| 2Q25 | 175,009 | +40.0% |
| 1Q25 | 350,007 | +180.0% |
| 4Q24 | 150,008 | +20.0% |
| 3Q24 | 150,008 | +20.0% |
| 2Q24 | 125,004 | -61.6% |
| 1Q24 | 125,006 | 0.0% |
| 4Q23 | 125,007 | -190.7% |
| 3Q23 | 125,008 | -16.7% |
| 2Q23 | 325,109 | -7.1% |
| 1Q23 | 125,010 | -50.0% |
| 3Q22 | 150,013 | +36.4% |
| 2Q22 | 350,033 | +19.8% |
| 1Q22 | 250,016 | +150.0% |
| 4Q22 | -137,765 | +12.7% |
| 3Q21 | 110,011 | +46.7% |
| 2Q21 | 292,268 | - |
| 1Q21 | 172,267 | - |
| 4Q21 | -122,237 | - |
| 3Q20 | 75,011 | 0.0% |
| 1Q21 | 100,022 | - |
| 4Q19 | 75,017 | -25.0% |
| 3Q19 | 75,011 | +50.0% |
| 2Q19 | 75,006 | +50.0% |
| 1Q19 | 81,114 | +62.2% |
| 4Q18 | 100,023 | +100.0% |
| 3Q18 | 50,011 | -0.0% |
| 2Q18 | 50,012 | - |
| 1Q18 | 50,013 | - |
| 4Q17 | 50,012 | -79.2% |
| 3Q17 | 50,013 | -92.0% |
| 2Q17 | 0 | -100.0% |
| 1Q17 | 0 | -100.0% |
| 4Q16 | 240,093 | +539.5% |
| 3Q16 | 627,120 | +1570.4% |
| 1Q16 | 240,000 | +1817.4% |
| 2Q16 | 56,279 | +349.7% |
| 1Q16 | 36,797 | +194.0% |
| 4Q15 | 37,542 | - |
| 3Q15 | 37,543 | - |
| 2Q15 | 12,515 | - |
| 1Q15 | 12,517 | - |
| 2Q11 | 0 | - |
| 4Q11 | 0 | - |
| 3Q11 | 0 | - |