| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 3Q24 | 0 | -100.0% |
| 2Q24 | 100 | -93.3% |
| 1Q24 | 700 | -46.2% |
| 4Q23 | 3,600 | +620.0% |
| 3Q23 | 4,200 | +23.5% |
| 2Q23 | 1,500 | +1400.0% |
| 1Q23 | 1,300 | -55.2% |
| 4Q22 | 500 | +66.7% |
| 3Q22 | 3,400 | - |
| 2Q22 | 100 | - |
| 1Q22 | 2,900 | -6.5% |
| 4Q21 | 300 | +200.0% |
| 3Q21 | 0 | - |
| 2Q21 | 0 | -100.0% |
| 1Q21 | 3,100 | +210.0% |
| 4Q20 | 100 | -200.0% |
| 3Q20 | 0 | - |
| 2Q20 | -100 | -200.0% |
| 1Q20 | 1,000 | +11.1% |
| 4Q19 | -100 | -150.0% |
| 3Q19 | 0 | -100.0% |
| 2Q19 | 100 | -50.0% |
| 1Q19 | 900 | -64.0% |
| 4Q18 | 200 | +100.0% |
| 3Q18 | 100 | 0.0% |
| 2Q18 | 200 | -300.0% |
| 1Q18 | 2,500 | +127.3% |
| 4Q17 | 100 | 0.0% |
| 3Q17 | 100 | - |
| 2Q17 | -100 | - |
| 1Q17 | 1,100 | +83.3% |
| 4Q16 | 100 | - |
| 3Q16 | 0 | - |
| 2Q16 | 0 | - |
| 1Q16 | 600 | -79.3% |
| 4Q15 | 0 | - |
| 3Q15 | 0 | -100.0% |
| 2Q15 | 0 | -100.0% |
| 1Q15 | 2,900 | -94.5% |
| 4Q14 | 0 | - |
| 3Q14 | -100 | - |
| 2Q14 | 300 | - |
| 1Q14 | 52,300 | +2976.5% |
| 4Q13 | 0 | - |
| 3Q13 | 0 | -100.0% |
| 2Q13 | 0 | -100.0% |
| 1Q13 | 1,700 | -92.1% |
| 4Q12 | 0 | - |
| 3Q12 | 4,300 | -98.1% |
| 2Q12 | 24,100 | -116.0% |
| 1Q12 | 21,600 | -52.8% |
| 4Q11 | 0 | - |
| 3Q11 | 225,400 | - |
| 2Q11 | -150,300 | - |
| 1Q11 | 45,800 | - |