| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 87,499 | +39.4% |
| 3Q25 | 75,000 | +14.1% |
| 2Q25 | 65,950 | +9.6% |
| 1Q25 | 62,500 | 0.0% |
| 4Q24 | 62,782 | +25.6% |
| 3Q24 | 65,742 | +31.5% |
| 2Q24 | 60,157 | +20.3% |
| 1Q24 | 62,500 | +25.0% |
| 4Q23 | 50,000 | 0.0% |
| 3Q23 | 49,999 | 0.0% |
| 2Q23 | 50,001 | 0.0% |
| 1Q23 | 49,999 | -0.0% |
| 4Q22 | 50,000 | -41.2% |
| 3Q22 | 50,000 | -21.5% |
| 2Q22 | 50,000 | -22.6% |
| 1Q22 | 50,006 | +1.0% |
| 4Q21 | 85,096 | - |
| 3Q21 | 63,675 | - |
| 2Q21 | 64,629 | - |
| 1Q21 | 49,528 | - |
| 4Q19 | 6,018 | -94.8% |
| 3Q19 | 77,380 | +1147.3% |
| 2Q19 | 295,487 | +809.8% |
| 1Q19 | 102,126 | +206.6% |
| 4Q18 | 115,389 | +2297.4% |
| 3Q18 | 6,204 | - |
| 2Q18 | 32,480 | - |
| 1Q18 | 33,309 | - |
| 4Q17 | 4,813 | - |
| 4Q15 | 0 | -100.0% |
| 3Q15 | 86 | -78.1% |
| 2Q15 | 228 | -18.9% |
| 1Q15 | 168 | -53.5% |
| 4Q14 | 283 | -7.5% |
| 3Q14 | 393 | +124.6% |
| 2Q14 | 281 | +150.9% |
| 1Q14 | 361 | +345.7% |
| 4Q13 | 306 | - |
| 3Q13 | 175 | - |
| 2Q13 | 112 | - |
| 1Q13 | 81 | - |