| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,992 | -8.9% |
| 3Q25 | 2,554 | +563.4% |
| 2Q25 | 2,160 | +147.4% |
| 1Q25 | 2,565 | +20.6% |
| 4Q24 | 2,187 | +45.5% |
| 3Q24 | 385 | - |
| 2Q24 | 873 | -48.5% |
| 1Q24 | 2,127 | +613.8% |
| 4Q23 | 1,503 | - |
| 3Q23 | 0 | -100.0% |
| 2Q23 | 1,696 | -61.8% |
| 1Q23 | 298 | -94.2% |
| 4Q22 | 0 | -100.0% |
| 3Q22 | 2,474 | +15.5% |
| 2Q22 | 4,440 | -46.3% |
| 1Q22 | 5,156 | +74.8% |
| 4Q21 | 2,973 | +2507.9% |
| 3Q21 | 2,142 | +673.3% |
| 2Q21 | 8,266 | +487.1% |
| 1Q21 | 2,950 | -12.4% |
| 4Q20 | 114 | -74.8% |
| 3Q20 | 277 | - |
| 2Q20 | 1,408 | -15.4% |
| 1Q20 | 3,367 | +156.8% |
| 4Q19 | 452 | +145.7% |
| 3Q19 | 0 | -100.0% |
| 2Q19 | 1,665 | +3.5% |
| 1Q19 | 1,311 | +41.9% |
| 4Q18 | 184 | - |
| 3Q18 | 347 | +179.8% |
| 2Q18 | 1,608 | +3.5% |
| 1Q18 | 924 | -21.4% |
| 4Q17 | 0 | -100.0% |
| 3Q17 | 124 | -68.5% |
| 2Q17 | 1,554 | -84.6% |
| 1Q17 | 1,175 | +24.3% |
| 4Q16 | 124 | -85.4% |
| 3Q16 | 394 | -71.1% |
| 2Q16 | 10,102 | +5189.0% |
| 1Q16 | 945 | -3.4% |
| 4Q15 | 847 | -16.9% |
| 3Q15 | 1,365 | -8.6% |
| 2Q15 | 191 | -89.4% |
| 1Q15 | 978 | -3.4% |
| 4Q14 | 1,019 | -7.4% |
| 3Q14 | 1,494 | -11.0% |
| 2Q14 | 1,795 | +89.1% |
| 1Q14 | 1,012 | +210.4% |
| 4Q13 | 1,101 | +270.7% |
| 3Q13 | 1,679 | +504.0% |
| 2Q13 | 949 | +273.6% |
| 1Q13 | 326 | -52.3% |
| 4Q12 | 297 | -49.4% |
| 3Q12 | 278 | - |
| 2Q12 | 254 | - |
| 1Q12 | 684 | - |
| 4Q11 | 587 | - |