| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 15,000 | +47.5% |
| 3Q25 | 20,000 | +1257.8% |
| 2Q25 | 7,500 | -25.0% |
| 1Q25 | 8,162 | -28.7% |
| 4Q24 | 10,171 | - |
| 3Q24 | 1,473 | - |
| 2Q24 | 10,000 | - |
| 1Q24 | 11,444 | - |
| 4Q22 | 0 | -100.0% |
| 3Q22 | 0 | -100.0% |
| 2Q22 | 15,000 | - |
| 1Q22 | 9,377 | - |
| 4Q21 | 21,366 | +1553.7% |
| 3Q21 | 28,635 | - |
| 4Q20 | 1,292 | -94.5% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 7,500 | -55.8% |
| 1Q20 | 15,008 | +0.1% |
| 4Q19 | 23,581 | +57.2% |
| 3Q19 | 20,385 | +35.9% |
| 2Q19 | 16,980 | - |
| 1Q19 | 15,000 | - |
| 4Q18 | 15,000 | -43.5% |
| 3Q18 | 15,000 | -50.0% |
| 2Q18 | 0 | -100.0% |
| 1Q18 | 0 | -100.0% |
| 4Q17 | 26,531 | +73.2% |
| 3Q17 | 29,999 | +6581.3% |
| 2Q17 | 45,000 | +167.7% |
| 1Q17 | 11,631 | +12.3% |
| 4Q16 | 15,322 | +19.9% |
| 3Q16 | 449 | -98.3% |
| 2Q16 | 16,811 | -76.8% |
| 1Q16 | 10,356 | +20.8% |
| 4Q15 | 12,778 | -49.3% |
| 3Q15 | 26,495 | +13.3% |
| 2Q15 | 72,464 | +152.4% |
| 1Q15 | 8,572 | -46.1% |
| 4Q14 | 25,212 | -60.0% |
| 3Q14 | 23,384 | +779366.7% |
| 2Q14 | 28,714 | +19433.3% |
| 1Q14 | 15,908 | +4634.5% |
| 4Q13 | 63,099 | +180182.9% |
| 3Q13 | 3 | - |
| 2Q13 | 147 | -32.9% |
| 1Q13 | 336 | -43.6% |
| 4Q12 | 35 | - |
| 3Q12 | 0 | - |
| 2Q12 | 219 | - |
| 1Q12 | 596 | - |
| 3Q11 | 0 | - |