| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 500,000 | - |
| 3Q25 | 0 | - |
| 2Q25 | 0 | - |
| 1Q25 | 40,700 | -91.9% |
| 4Q24 | 0 | - |
| 3Q24 | 0 | - |
| 2Q24 | 0 | - |
| 1Q24 | 500,000 | - |
| 4Q22 | 0 | - |
| 3Q22 | 500,000 | - |
| 2Q22 | 85,000 | - |
| 4Q21 | 0 | -100.0% |
| 3Q21 | 0 | - |
| 2Q21 | 0 | - |
| 1Q21 | 21,637 | -59.1% |
| 4Q20 | 53,363 | -55.5% |
| 3Q20 | 0 | - |
| 2Q20 | 0 | - |
| 1Q20 | 52,916 | - |
| 4Q19 | 120,000 | +5339.7% |
| 4Q18 | 2,206 | - |
| 3Q18 | 147,794 | - |
| 2Q18 | 700,000 | - |
| 1Q18 | 44,977 | - |
| 3Q16 | 0 | -100.0% |
| 2Q16 | 0 | -100.0% |
| 1Q16 | 0 | -100.0% |
| 4Q15 | 0 | -100.0% |
| 3Q15 | 100,030 | +33.3% |
| 2Q15 | 300,079 | +1100.0% |
| 1Q15 | 200,055 | -31.6% |
| 4Q14 | 208,489 | +316.9% |
| 3Q14 | 75,017 | +32.2% |
| 2Q14 | 25,006 | -57.7% |
| 1Q14 | 292,565 | +0.2% |
| 4Q13 | 50,009 | -85.9% |
| 3Q13 | 56,750 | -70.8% |
| 2Q13 | 59,177 | -61.5% |
| 1Q13 | 291,935 | +546.5% |
| 4Q12 | 355,468 | +215.0% |
| 3Q12 | 194,563 | +522.5% |
| 2Q12 | 153,767 | +122.3% |
| 1Q12 | 45,157 | +54.6% |
| 4Q11 | 112,851 | +111.5% |
| 3Q11 | 31,255 | +444.1% |
| 2Q11 | 69,168 | +93.5% |
| 1Q11 | 29,214 | +1.8% |
| 4Q10 | 53,357 | - |
| 3Q10 | 5,744 | - |
| 2Q10 | 35,753 | - |
| 1Q10 | 28,701 | - |