| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 66,900 | -47.7% |
| 3Q25 | 219,200 | +75.1% |
| 2Q25 | 213,800 | +101.5% |
| 1Q25 | 150,000 | +73.6% |
| 4Q24 | 128,000 | -20.2% |
| 3Q24 | 125,200 | +93.2% |
| 2Q24 | 106,100 | +12.6% |
| 1Q24 | 86,400 | +530.7% |
| 4Q23 | 160,500 | -33.0% |
| 3Q23 | 64,800 | -69.4% |
| 2Q23 | 94,200 | -53.7% |
| 1Q23 | 13,700 | -91.0% |
| 4Q22 | 239,500 | +93.9% |
| 3Q22 | 211,500 | +537.0% |
| 2Q22 | 203,600 | +37.3% |
| 1Q22 | 151,800 | +203.6% |
| 4Q21 | 123,500 | -27.0% |
| 3Q21 | 33,200 | -63.1% |
| 2Q21 | 148,300 | - |
| 1Q21 | 50,000 | -64.4% |
| 4Q20 | 169,100 | +533.3% |
| 3Q20 | 89,900 | -17.5% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 140,600 | +957.1% |
| 4Q19 | 26,700 | - |
| 3Q19 | 109,000 | - |
| 2Q19 | 16,800 | -76.9% |
| 1Q19 | 13,300 | -81.5% |
| 4Q18 | 0 | -100.0% |
| 3Q18 | 0 | -100.0% |
| 2Q18 | 72,700 | +48.6% |
| 1Q18 | 71,700 | +311.8% |
| 4Q17 | 53,983 | -51.3% |
| 3Q17 | 85,672 | +89.4% |
| 2Q17 | 48,926 | +186.2% |
| 1Q17 | 17,411 | -88.4% |
| 4Q16 | 110,944 | - |
| 3Q16 | 45,223 | -23.2% |
| 2Q16 | 17,095 | -88.6% |
| 1Q16 | 150,010 | +280.4% |
| 4Q15 | 0 | -100.0% |
| 3Q15 | 58,861 | - |
| 2Q15 | 150,399 | - |
| 1Q15 | 39,435 | - |
| 4Q14 | 1,327 | - |
| 3Q14 | 0 | - |