| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 1Q26 | 20,757 | +108.7% |
| 4Q25 | 20,658 | +108.8% |
| 3Q25 | 13,151 | +30.2% |
| 2Q25 | 10,239 | -49.3% |
| 1Q25 | 9,948 | -50.8% |
| 4Q24 | 9,892 | - |
| 3Q24 | 10,100 | - |
| 2Q24 | 20,200 | - |
| 1Q24 | 20,200 | - |
| 4Q22 | 0 | - |
| 3Q22 | 0 | - |
| 2Q22 | 55,328 | - |
| 1Q22 | 75,000 | - |
| 4Q20 | 0 | - |
| 3Q20 | 0 | - |
| 2Q20 | 50,000 | - |
| 1Q20 | 11,357 | - |
| 4Q18 | 1,863 | -96.9% |
| 3Q18 | 50,139 | -57.4% |
| 2Q18 | 50,087 | -50.9% |
| 1Q18 | 64,612 | -3.5% |
| 4Q17 | 59,548 | +32.5% |
| 3Q17 | 117,623 | - |
| 2Q17 | 101,917 | +1.9% |
| 1Q17 | 66,963 | +7.4% |
| 4Q16 | 44,945 | -70.7% |
| 3Q16 | 0 | -100.0% |
| 2Q16 | 100,000 | +65.9% |
| 1Q16 | 62,367 | +759.9% |
| 4Q15 | 153,275 | +385.6% |
| 3Q15 | 6,760 | -96.2% |
| 2Q15 | 60,271 | +1.4% |
| 1Q15 | 7,253 | -89.0% |
| 4Q14 | 31,564 | -69.2% |
| 3Q14 | 176,083 | +87.6% |
| 2Q14 | 59,461 | -68.9% |
| 1Q14 | 66,183 | -45.7% |
| 4Q13 | 102,507 | - |
| 3Q13 | 93,848 | - |
| 2Q13 | 191,416 | - |
| 1Q13 | 121,933 | - |
| 4Q12 | 0 | - |
| 4Q10 | 14 | - |