| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 183 | -50.4% |
| 3Q25 | 1,038 | -26.6% |
| 2Q25 | 645 | -20.3% |
| 1Q25 | 8,587 | -12.3% |
| 4Q24 | 369 | -76.7% |
| 3Q24 | 1,414 | +62.3% |
| 2Q24 | 809 | +22.2% |
| 1Q24 | 9,789 | -43.7% |
| 4Q23 | 1,583 | -6.6% |
| 3Q23 | 871 | -32.7% |
| 2Q23 | 662 | -94.6% |
| 1Q23 | 17,395 | -35.7% |
| 4Q22 | 1,694 | -46.8% |
| 3Q22 | 1,295 | -13.4% |
| 2Q22 | 12,331 | +1411.2% |
| 1Q22 | 27,049 | +102.3% |
| 4Q21 | 3,186 | -1.9% |
| 3Q21 | 1,496 | -90.3% |
| 2Q21 | 816 | +101.5% |
| 1Q21 | 13,374 | -50.0% |
| 4Q20 | 3,249 | +293.3% |
| 3Q20 | 15,383 | +290.9% |
| 2Q20 | 405 | -76.9% |
| 1Q20 | 26,737 | +10.7% |
| 4Q19 | 826 | -98.0% |
| 3Q19 | 3,935 | -25.1% |
| 2Q19 | 1,756 | +2980.7% |
| 1Q19 | 24,159 | +12.9% |
| 4Q18 | 42,120 | +597.8% |
| 3Q18 | 5,255 | -53.4% |
| 2Q18 | 57 | +16.3% |
| 1Q18 | 21,400 | +22.0% |
| 4Q17 | 6,036 | +1063.0% |
| 3Q17 | 11,273 | +2753.9% |
| 2Q17 | 49 | -98.7% |
| 1Q17 | 17,541 | +110.2% |
| 4Q16 | 519 | +160.8% |
| 3Q16 | 395 | +3.7% |
| 2Q16 | 3,634 | +93.6% |
| 1Q16 | 8,345 | -82.5% |
| 4Q15 | 199 | +226.2% |
| 3Q15 | 381 | +61.4% |
| 2Q15 | 1,877 | +34.2% |
| 1Q15 | 47,804 | +33.2% |
| 4Q14 | 61 | -91.4% |
| 3Q14 | 236 | -70.3% |
| 2Q14 | 1,399 | +13.6% |
| 1Q14 | 35,897 | +12193.5% |
| 4Q13 | 707 | +23.2% |
| 3Q13 | 794 | +1746.5% |
| 2Q13 | 1,232 | - |
| 1Q13 | 292 | +135.5% |
| 4Q12 | 574 | - |
| 3Q12 | 43 | - |
| 2Q12 | 0 | - |
| 1Q12 | 124 | - |