| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2Q26 | 17,500 | 0.0% |
| 1Q26 | 17,500 | 0.0% |
| 4Q25 | 17,500 | +0.1% |
| 3Q25 | 17,499 | +40.1% |
| 2Q25 | 17,500 | +40.0% |
| 1Q25 | 17,500 | +40.0% |
| 4Q24 | 17,490 | +39.9% |
| 3Q24 | 12,488 | -0.1% |
| 2Q24 | 12,500 | - |
| 1Q24 | 12,500 | -50.0% |
| 4Q23 | 12,500 | -50.0% |
| 3Q23 | 12,500 | -16.7% |
| 2Q23 | 0 | - |
| 1Q23 | 25,000 | +100.0% |
| 4Q22 | 25,000 | -1.3% |
| 3Q22 | 15,000 | - |
| 2Q22 | 0 | - |
| 1Q22 | 12,500 | - |
| 4Q21 | 25,328 | +1.3% |
| 4Q20 | 25,000 | +172.7% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 100,000 | +385.9% |
| 4Q19 | 9,166 | +339.2% |
| 3Q19 | 92,598 | +3049.6% |
| 2Q19 | 77,877 | +1048.8% |
| 1Q19 | 20,581 | +285.0% |
| 4Q18 | 2,087 | +12.4% |
| 3Q18 | 2,940 | +585.3% |
| 2Q18 | 6,779 | +165.0% |
| 1Q18 | 5,346 | -68.7% |
| 4Q17 | 1,856 | -59.5% |
| 3Q17 | 429 | -98.0% |
| 2Q17 | 2,558 | -74.3% |
| 1Q17 | 17,105 | -51.6% |
| 4Q16 | 4,581 | +26.7% |
| 3Q16 | 21,473 | -20.3% |
| 2Q16 | 9,944 | +133.5% |
| 1Q16 | 35,348 | +652.9% |
| 4Q15 | 3,616 | +12.2% |
| 3Q15 | 26,958 | +1391.0% |
| 2Q15 | 4,259 | +10.0% |
| 1Q15 | 4,695 | +17.3% |
| 4Q14 | 3,222 | +371.1% |
| 3Q14 | 1,808 | +46.4% |
| 2Q14 | 3,873 | +364.4% |
| 1Q14 | 4,004 | +1440.0% |
| 4Q13 | 684 | +66.4% |
| 3Q13 | 1,235 | +114.8% |
| 2Q13 | 834 | -85.6% |
| 1Q13 | 260 | +27.5% |
| 4Q12 | 411 | +690.4% |
| 3Q12 | 575 | -31.8% |
| 2Q12 | 5,795 | -51.0% |
| 1Q12 | 204 | -97.8% |
| 4Q11 | 52 | - |
| 3Q11 | 843 | - |
| 2Q11 | 11,815 | - |
| 1Q11 | 9,101 | - |