| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2Q26 | 145,000 | +47.2% |
| 1Q26 | 522,000 | +456.6% |
| 4Q25 | 906,100 | +893.9% |
| 3Q25 | 667,583 | +550.9% |
| 2Q25 | 98,531 | +67.0% |
| 1Q25 | 93,786 | +18.2% |
| 4Q24 | 91,170 | -3.6% |
| 3Q24 | 102,563 | +25.6% |
| 2Q24 | 58,992 | +9.6% |
| 1Q24 | 79,330 | +18.0% |
| 4Q23 | 94,592 | +11.2% |
| 3Q23 | 81,663 | +47.7% |
| 2Q23 | 53,827 | -27.2% |
| 1Q23 | 67,241 | -72.6% |
| 4Q22 | 85,060 | -4.7% |
| 3Q22 | 55,283 | -19.5% |
| 2Q22 | 73,893 | +94.0% |
| 1Q22 | 245,820 | +981.1% |
| 4Q21 | 89,287 | +316.9% |
| 3Q21 | 68,706 | +18.8% |
| 2Q21 | 38,086 | -40.4% |
| 1Q21 | 22,739 | -68.8% |
| 4Q20 | 21,416 | -76.0% |
| 3Q20 | 57,818 | -71.8% |
| 2Q20 | 63,918 | -87.2% |
| 1Q20 | 72,897 | +11.5% |
| 4Q19 | 89,143 | -49.9% |
| 3Q19 | 204,939 | +208.0% |
| 2Q19 | 500,619 | +767.2% |
| 1Q19 | 65,351 | -17.0% |
| 4Q18 | 178,056 | +141.5% |
| 3Q18 | 66,549 | -2.6% |
| 2Q18 | 57,726 | -9.1% |
| 1Q18 | 78,710 | -40.6% |
| 4Q17 | 73,735 | -31.4% |
| 3Q17 | 68,343 | +36.7% |
| 2Q17 | 63,474 | -29.5% |
| 1Q17 | 132,526 | -57.2% |
| 4Q16 | 107,505 | +115.0% |
| 3Q16 | 50,000 | -89.5% |
| 2Q16 | 90,070 | -89.0% |
| 1Q16 | 310,000 | +465.8% |
| 4Q15 | 50,000 | -0.2% |
| 3Q15 | 476,879 | +849.8% |
| 2Q15 | 816,774 | +1496.3% |
| 1Q15 | 54,793 | +4.3% |
| 4Q14 | 50,125 | -1.4% |
| 3Q14 | 50,211 | +2.1% |
| 2Q14 | 51,167 | +2.3% |
| 1Q14 | 52,540 | -51.3% |
| 4Q13 | 50,857 | -58.8% |
| 3Q13 | 49,160 | +145.8% |
| 2Q13 | 50,001 | +150.0% |
| 1Q13 | 107,989 | -63.2% |
| 4Q12 | 123,424 | -80.6% |
| 3Q12 | 20,001 | -23.8% |
| 2Q12 | 19,999 | -0.0% |
| 1Q12 | 293,545 | +2835.5% |
| 4Q11 | 636,861 | +6215.6% |
| 3Q11 | 26,235 | - |
| 2Q11 | 20,000 | - |
| 1Q11 | 10,000 | - |
| 4Q10 | 10,084 | - |