| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 1Q25 | 694,000 | +12.7% |
| 1Q24 | 616,000 | +13.0% |
| 1Q23 | 545,000 | +13.8% |
| 1Q22 | 479,000 | +9.1% |
| 1Q21 | 439,000 | +8.9% |
| 1Q20 | 403,000 | +18.5% |
| 1Q19 | 340,000 | +29.3% |
| 1Q18 | 263,000 | +10.5% |
| 1Q17 | 238,000 | +12.3% |
| 1Q16 | 212,000 | +15.2% |
| 1Q15 | 184,000 | +40.5% |
| 1Q14 | 131,000 | +254.1% |
| 1Q13 | 37,000 | +94.7% |
| 1Q12 | 19,000 | -5.0% |
| 1Q11 | 20,000 | 0.0% |
| 1Q10 | 20,000 | - |