| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 1Q26 | 5,163 | +20.8% |
| 4Q25 | 106 | +116.3% |
| 3Q25 | 7,696 | +132.9% |
| 2Q25 | 151 | +331.4% |
| 1Q25 | 4,275 | -75.1% |
| 4Q24 | 49 | +25.6% |
| 3Q24 | 3,305 | +4083.5% |
| 2Q24 | 35 | -87.8% |
| 1Q24 | 17,185 | +601.1% |
| 4Q23 | 39 | -99.5% |
| 3Q23 | 79 | -99.6% |
| 2Q23 | 288 | -97.0% |
| 1Q23 | 2,451 | +0.7% |
| 4Q22 | 7,731 | +35.4% |
| 3Q22 | 21,848 | +1213.8% |
| 2Q22 | 9,703 | +3796.8% |
| 1Q22 | 2,435 | -42.5% |
| 4Q21 | 5,709 | +177.7% |
| 3Q21 | 1,663 | +7819.0% |
| 2Q21 | 249 | -50.8% |
| 1Q21 | 4,237 | +129.6% |
| 4Q20 | 2,056 | -52.3% |
| 3Q20 | 21 | -99.8% |
| 2Q20 | 506 | -90.9% |
| 1Q20 | 1,845 | -76.2% |
| 4Q19 | 4,312 | +295.6% |
| 3Q19 | 8,529 | +377.5% |
| 2Q19 | 5,535 | -60.2% |
| 1Q19 | 7,751 | +75.6% |
| 4Q18 | 1,090 | -54.1% |
| 3Q18 | 1,786 | -27.9% |
| 2Q18 | 13,890 | +419.4% |
| 1Q18 | 4,415 | -32.1% |
| 4Q17 | 2,374 | +2398.9% |
| 3Q17 | 2,478 | -95.0% |
| 2Q17 | 2,674 | +80.8% |
| 1Q17 | 6,499 | -3.4% |
| 4Q16 | 95 | -98.0% |
| 3Q16 | 49,694 | +709814.3% |
| 2Q16 | 1,479 | -21.1% |
| 1Q16 | 6,730 | -16.0% |
| 4Q15 | 4,670 | -11.3% |
| 3Q15 | 7 | -98.1% |
| 2Q15 | 1,874 | +589.0% |
| 1Q15 | 8,016 | +100.7% |
| 4Q14 | 5,266 | -34.9% |
| 3Q14 | 372 | -94.1% |
| 2Q14 | 272 | -90.0% |
| 1Q14 | 3,995 | -11.8% |
| 4Q13 | 8,093 | -33.2% |
| 3Q13 | 6,270 | -17.6% |
| 2Q13 | 2,729 | -31.9% |
| 1Q13 | 4,530 | -37.9% |
| 4Q12 | 12,109 | -59.9% |
| 3Q12 | 7,610 | +9.6% |
| 2Q12 | 4,009 | -13.9% |
| 1Q12 | 7,289 | +165.7% |
| 4Q11 | 30,224 | +110.4% |
| 3Q11 | 6,943 | - |
| 2Q11 | 4,657 | - |
| 1Q11 | 2,743 | - |
| 4Q10 | 14,363 | - |