| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 1Q25 | 27,617 | -0.1% |
| 1Q24 | 27,654 | +5.4% |
| 1Q23 | 26,229 | +0.4% |
| 1Q22 | 26,128 | -1.3% |
| 1Q21 | 26,465 | +1.7% |
| 1Q20 | 26,023 | +4.5% |
| 1Q19 | 24,909 | +0.3% |
| 3Q18 | 24,900 | - |
| 1Q18 | 24,826 | +0.2% |
| 1Q17 | 24,785 | +5.9% |
| 1Q16 | 23,415 | +8.0% |
| 1Q15 | 21,686 | +11.9% |
| 1Q14 | 19,387 | +10.7% |
| 1Q13 | 17,514 | +0.6% |
| 1Q12 | 17,410 | +7.9% |
| 1Q11 | 16,132 | +7.4% |
| 1Q10 | 15,017 | - |