| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 0 | - |
| 3Q25 | 758 | - |
| 2Q25 | 0 | -100.0% |
| 1Q25 | 1,510 | +4.7% |
| 4Q24 | 0 | - |
| 3Q24 | 0 | -100.0% |
| 2Q24 | 1,199 | - |
| 1Q24 | 1,442 | - |
| 4Q23 | 0 | -100.0% |
| 3Q23 | 236 | -5.2% |
| 4Q22 | 10 | -23.1% |
| 3Q22 | 249 | -0.4% |
| 4Q21 | 13 | +1200.0% |
| 3Q21 | 250 | +4066.7% |
| 2Q21 | 104 | -76.4% |
| 1Q21 | 324 | -80.1% |
| 4Q20 | 1 | - |
| 3Q20 | 6 | - |
| 2Q20 | 440 | +3042.9% |
| 1Q20 | 1,630 | +113.9% |
| 4Q19 | 0 | -100.0% |
| 3Q19 | 0 | -100.0% |
| 2Q19 | 14 | -97.6% |
| 1Q19 | 762 | +63.5% |
| 4Q18 | 262 | -88.9% |
| 3Q18 | 640 | - |
| 2Q18 | 593 | -57.5% |
| 1Q18 | 466 | -21.2% |
| 4Q17 | 2,352 | +125.3% |
| 3Q17 | 0 | -100.0% |
| 2Q17 | 1,396 | +32.8% |
| 1Q17 | 591 | -32.1% |
| 4Q16 | 1,044 | +208.0% |
| 3Q16 | 982 | +299.2% |
| 2Q16 | 1,051 | - |
| 1Q16 | 871 | - |
| 4Q15 | 339 | - |
| 3Q15 | 246 | - |
| 4Q14 | 0 | - |
| 3Q14 | 0 | - |