| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 3Q23 | 158,700 | +8.8% |
| 2Q23 | 61,700 | +61.5% |
| 1Q23 | 22,000 | -86.2% |
| 4Q22 | 100,000 | +34.4% |
| 3Q22 | 145,800 | - |
| 2Q22 | 38,200 | -75.7% |
| 1Q22 | 159,000 | -3.8% |
| 4Q21 | 74,400 | -38.1% |
| 3Q21 | 0 | -100.0% |
| 2Q21 | 157,400 | -23.6% |
| 1Q21 | 165,300 | -28.7% |
| 4Q20 | 120,100 | -49.4% |
| 3Q20 | 31,200 | +65.1% |
| 2Q20 | 206,000 | +408.6% |
| 1Q20 | 231,800 | +816.2% |
| 4Q19 | 237,400 | - |
| 3Q19 | 18,900 | -76.3% |
| 2Q19 | 40,500 | -51.1% |
| 1Q19 | 25,300 | -54.8% |
| 4Q18 | 0 | -100.0% |
| 3Q18 | 79,900 | -55.8% |
| 2Q18 | 82,800 | - |
| 1Q18 | 56,000 | -57.9% |
| 4Q17 | 4,000 | - |
| 3Q17 | 180,700 | - |
| 2Q17 | 0 | - |
| 1Q17 | 133,100 | - |