| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 1Q25 | 8,431 | +4.0% |
| 1Q24 | 8,110 | +4.3% |
| 1Q23 | 7,778 | +15.4% |
| 3Q22 | 6,533 | +0.9% |
| 2Q22 | 6,657 | +2.8% |
| 1Q22 | 6,742 | +4.2% |
| 3Q21 | 6,476 | +5.4% |
| 2Q21 | 6,474 | +5.4% |
| 1Q21 | 6,468 | - |
| 3Q20 | 6,144 | - |
| 2Q20 | 6,141 | - |
| 1Q19 | 5,808 | +6.1% |
| 3Q18 | 5,485 | +0.3% |
| 2Q18 | 5,482 | +0.3% |
| 1Q18 | 5,474 | +0.3% |
| 3Q17 | 5,470 | +0.2% |
| 2Q17 | 5,467 | +0.2% |
| 1Q17 | 5,459 | +0.3% |
| 3Q16 | 5,457 | +0.3% |
| 2Q16 | 5,454 | +6.8% |
| 1Q16 | 5,443 | +6.8% |
| 3Q15 | 5,441 | +6.8% |
| 2Q15 | 5,107 | +7.0% |
| 1Q15 | 5,098 | +7.0% |
| 3Q14 | 5,094 | +7.3% |
| 2Q14 | 4,774 | +7.9% |
| 1Q14 | 4,765 | - |
| 3Q13 | 4,747 | +8.1% |
| 2Q13 | 4,423 | +8.7% |
| 3Q12 | 4,390 | +8.0% |
| 2Q12 | 4,069 | - |
| 1Q12 | 4,069 | +8.7% |
| 3Q11 | 4,066 | - |
| 1Q11 | 3,744 | - |