| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 900 | -73.5% |
| 3Q25 | 200 | -66.7% |
| 2Q25 | 400 | +100.0% |
| 1Q25 | 8,000 | +17.6% |
| 4Q24 | 3,400 | +198.0% |
| 3Q24 | 600 | +7.1% |
| 2Q24 | 200 | +1233.3% |
| 1Q24 | 6,800 | +13.6% |
| 4Q23 | 1,141 | +31.1% |
| 3Q23 | 560 | -56.9% |
| 2Q23 | 15 | -83.7% |
| 1Q23 | 5,984 | -4.5% |
| 4Q22 | 870 | +36.2% |
| 3Q22 | 1,300 | -28.1% |
| 2Q22 | 92 | +1050.0% |
| 1Q22 | 6,264 | +42.7% |
| 4Q21 | 639 | -3.3% |
| 3Q21 | 1,807 | +6.3% |
| 2Q21 | 8 | -97.6% |
| 1Q21 | 4,391 | -53.8% |
| 4Q20 | 661 | - |
| 3Q20 | 1,700 | - |
| 2Q20 | 334 | -83.6% |
| 1Q20 | 9,514 | +538.1% |
| 2Q19 | 2,040 | +91.0% |
| 1Q19 | 1,491 | -34.8% |
| 4Q18 | 59 | +1375.0% |
| 3Q18 | 1,577 | +29.3% |
| 2Q18 | 1,068 | +926.9% |
| 1Q18 | 2,288 | -33.2% |
| 4Q17 | 4 | -81.8% |
| 3Q17 | 1,220 | -56.0% |
| 2Q17 | 104 | -98.1% |
| 1Q17 | 3,426 | +57.0% |
| 4Q16 | 22 | +100.0% |
| 3Q16 | 2,772 | +19.1% |
| 2Q16 | 5,516 | +46.2% |
| 1Q16 | 2,182 | +130.2% |
| 4Q15 | 11 | -99.0% |
| 3Q15 | 2,328 | +321.0% |
| 2Q15 | 3,773 | - |
| 1Q15 | 948 | +769.7% |
| 4Q14 | 1,126 | +1463.9% |
| 3Q14 | 553 | -86.8% |
| 2Q14 | 0 | - |
| 1Q14 | 109 | - |
| 4Q13 | 72 | +20.0% |
| 3Q13 | 4,180 | +927.0% |
| 4Q12 | 60 | -45.9% |
| 3Q12 | 407 | +28.4% |
| 4Q11 | 111 | - |
| 3Q11 | 317 | - |