| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 4Q25 | 12,640 | +8.8% |
| 3Q25 | 11,453 | +9.0% |
| 2Q25 | 11,595 | +7.9% |
| 1Q25 | 11,606 | +9.5% |
| 4Q24 | 11,616 | +9.3% |
| 3Q24 | 10,512 | +7.7% |
| 2Q24 | 10,751 | +7.4% |
| 1Q24 | 10,603 | +10.5% |
| 4Q23 | 10,632 | +10.1% |
| 3Q23 | 9,759 | +9.5% |
| 2Q23 | 10,008 | +10.0% |
| 1Q23 | 9,594 | +6.2% |
| 4Q22 | 9,655 | +10.4% |
| 3Q22 | 8,909 | -1.2% |
| 2Q22 | 9,100 | -0.3% |
| 1Q22 | 9,038 | -2.3% |
| 4Q21 | 8,747 | -3.0% |
| 3Q21 | 9,018 | -1.5% |
| 2Q21 | 9,124 | -0.8% |
| 1Q21 | 9,249 | -0.5% |
| 4Q20 | 9,022 | -2.9% |
| 3Q20 | 9,159 | +4.7% |
| 2Q20 | 9,199 | +5.3% |
| 1Q20 | 9,293 | +5.9% |
| 4Q19 | 9,290 | +13.5% |
| 3Q19 | 8,747 | +23.0% |
| 2Q19 | 8,735 | +23.0% |
| 1Q19 | 8,775 | +22.1% |
| 4Q18 | 8,184 | +19.1% |
| 3Q18 | 7,110 | +3.4% |
| 2Q18 | 7,103 | +3.6% |
| 1Q18 | 7,186 | +10.2% |
| 4Q17 | 6,871 | +6.5% |
| 3Q17 | 6,874 | +6.5% |
| 2Q17 | 6,857 | +6.4% |
| 1Q17 | 6,518 | +2.4% |
| 4Q16 | 6,452 | +0.3% |
| 3Q16 | 6,454 | +0.6% |
| 2Q16 | 6,445 | +0.9% |
| 1Q16 | 6,367 | +5.0% |
| 4Q15 | 6,435 | +5.0% |
| 3Q15 | 6,417 | +2.8% |
| 2Q15 | 6,388 | +1.6% |
| 1Q15 | 6,064 | +4.1% |
| 4Q14 | 6,130 | +5.3% |
| 3Q14 | 6,242 | +7.6% |
| 2Q14 | 6,288 | +8.5% |
| 1Q14 | 5,827 | +6.7% |
| 4Q13 | 5,820 | +12.1% |
| 3Q13 | 5,803 | +11.8% |
| 2Q13 | 5,794 | +12.4% |
| 1Q13 | 5,461 | +5.6% |
| 4Q12 | 5,193 | +3.1% |
| 3Q12 | 5,191 | +1.2% |
| 2Q12 | 5,155 | - |
| 1Q12 | 5,171 | - |
| 4Q11 | 5,039 | - |
| 3Q11 | 5,129 | - |