| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 105,000 | +84.8% |
| 3Q25 | 143,000 | - |
| 2Q25 | 134,485 | - |
| 1Q25 | 117,204 | - |
| 4Q24 | 56,808 | - |
| 3Q23 | 232 | -89.4% |
| 2Q23 | 315 | -93.9% |
| 1Q23 | 1,107 | -96.9% |
| 4Q22 | -17,575 | -55.2% |
| 3Q22 | 2,196 | -92.9% |
| 2Q22 | 5,176 | -80.4% |
| 1Q22 | 35,910 | +3.6% |
| 4Q21 | -39,196 | -19.6% |
| 3Q21 | 30,909 | -7.0% |
| 2Q21 | 26,343 | +82.0% |
| 1Q21 | 34,655 | +19.5% |
| 4Q20 | -48,763 | +49.1% |
| 3Q20 | 33,250 | +118.8% |
| 2Q20 | 14,476 | -11.8% |
| 1Q20 | 29,011 | +24.9% |
| 4Q19 | -32,701 | +221.8% |
| 3Q19 | 15,199 | -35.3% |
| 2Q19 | 16,413 | -19.6% |
| 1Q19 | 23,224 | +12.1% |
| 4Q18 | -10,163 | -853.4% |
| 3Q18 | 23,474 | - |
| 2Q18 | 20,415 | -289.4% |
| 1Q18 | 20,708 | +50.5% |
| 4Q17 | 1,349 | -9.9% |
| 3Q17 | 0 | -100.0% |
| 2Q17 | -10,778 | -246.9% |
| 1Q17 | 13,764 | +15.8% |
| 4Q16 | 1,498 | -74.3% |
| 3Q16 | 6,525 | -34.3% |
| 2Q16 | 7,338 | +57.9% |
| 1Q16 | 11,887 | +389.8% |
| 4Q15 | 5,825 | +84.8% |
| 3Q15 | 9,925 | +160.7% |
| 2Q15 | 4,648 | +21.4% |
| 1Q15 | 2,427 | -47.6% |
| 4Q14 | 3,152 | -3.5% |
| 3Q14 | 3,807 | +100.1% |
| 2Q14 | 3,829 | +1.8% |
| 1Q14 | 4,630 | +31.8% |
| 4Q13 | 3,268 | +157.5% |
| 3Q13 | 1,903 | +37.5% |
| 2Q13 | 3,763 | +119.8% |
| 1Q13 | 3,512 | +331.4% |
| 4Q12 | 1,269 | -7.7% |
| 3Q12 | 1,384 | +0.6% |
| 2Q12 | 1,712 | - |
| 1Q12 | 814 | - |
| 4Q11 | 1,375 | - |
| 3Q11 | 1,376 | - |