| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 1Q25 | 10,200 | +2.0% |
| 3Q24 | 10,100 | +2.0% |
| 2Q24 | 10,200 | +2.0% |
| 1Q24 | 10,000 | +1.0% |
| 3Q23 | 9,900 | +1.0% |
| 2Q23 | 10,000 | +2.0% |
| 1Q23 | 9,900 | +2.1% |
| 3Q22 | 9,800 | +2.1% |
| 2Q22 | 9,800 | +2.1% |
| 1Q22 | 9,700 | +1.0% |
| 3Q21 | 9,600 | +1.1% |
| 2Q21 | 9,600 | +1.1% |
| 1Q21 | 9,600 | +1.9% |
| 3Q20 | 9,500 | - |
| 2Q20 | 9,500 | - |
| 1Q20 | 9,424 | +1.6% |
| 1Q19 | 9,279 | - |
| 3Q18 | 9,200 | +2.2% |
| 3Q17 | 9,000 | +2.3% |
| 2Q17 | 9,000 | +2.3% |
| 1Q17 | 8,907 | +3.6% |
| 3Q16 | 8,800 | +3.5% |
| 2Q16 | 8,800 | +3.5% |
| 1Q16 | 8,596 | +1.8% |
| 3Q15 | 8,500 | +4.9% |
| 2Q15 | 8,500 | +4.9% |
| 1Q15 | 8,446 | +4.9% |
| 3Q14 | 8,100 | - |
| 2Q14 | 8,100 | - |
| 1Q14 | 8,050 | +2.3% |
| 1Q13 | 7,867 | +1.8% |
| 1Q12 | 7,728 | - |