| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 72,250 | +381.7% |
| 3Q25 | 25,832 | -35.6% |
| 4Q24 | 15,000 | -91.6% |
| 3Q24 | 40,128 | +27.2% |
| 4Q23 | 178,616 | +793.8% |
| 3Q23 | 31,548 | +194.4% |
| 2Q23 | 24,000 | - |
| 1Q23 | 111,115 | - |
| 4Q22 | 19,983 | +899.6% |
| 3Q22 | 10,715 | +328.4% |
| 4Q21 | 1,999 | -99.8% |
| 3Q21 | 2,501 | -66.8% |
| 2Q21 | 10,469 | - |
| 1Q21 | 11,131 | -45.7% |
| 4Q20 | 824,034 | +11.3% |
| 3Q20 | 7,525 | -55.3% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 20,481 | +117.4% |
| 4Q19 | 740,377 | +14.7% |
| 3Q19 | 16,822 | -60.8% |
| 2Q19 | 28,929 | -1.0% |
| 1Q19 | 9,421 | -36.3% |
| 4Q18 | 645,681 | - |
| 3Q18 | 42,920 | - |
| 2Q18 | 29,209 | - |
| 1Q18 | 14,790 | - |
| 3Q17 | 0 | -100.0% |
| 2Q17 | 0 | -100.0% |
| 1Q17 | 0 | -100.0% |
| 4Q16 | 7,200 | -65.3% |
| 3Q16 | 581,979 | +2039.6% |
| 2Q16 | 11,682 | -75.7% |
| 1Q16 | 16,939 | -76.8% |
| 4Q15 | 20,763 | -73.6% |
| 3Q15 | 27,200 | -88.6% |
| 2Q15 | 48,120 | - |
| 1Q15 | 72,900 | - |
| 4Q14 | 78,749 | - |
| 3Q14 | 239,212 | - |
| 3Q12 | 5,030 | +262.9% |
| 2Q12 | 6,339 | +2085.9% |
| 1Q12 | 7,747 | -57.3% |
| 4Q11 | 261 | -76.6% |
| 3Q11 | 1,386 | +657.4% |
| 2Q11 | 290 | - |
| 1Q11 | 18,153 | - |
| 4Q10 | 1,116 | - |
| 3Q10 | 183 | - |