| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 3Q25 | 15,600 | -1.3% |
| 2Q25 | 15,700 | +1.3% |
| 1Q25 | 16,200 | -2.4% |
| 4Q24 | 15,700 | +4.7% |
| 3Q24 | 15,800 | +6.0% |
| 2Q24 | 15,500 | +4.0% |
| 1Q24 | 16,600 | +21.2% |
| 4Q23 | 15,000 | +8.3% |
| 3Q23 | 14,900 | +12.9% |
| 2Q23 | 14,900 | +11.7% |
| 1Q23 | 13,700 | +2.6% |
| 3Q22 | 13,200 | -2.8% |
| 2Q22 | 13,341 | -2.0% |
| 1Q22 | 13,359 | +2.5% |
| 4Q22 | 13,850 | +18.6% |
| 3Q21 | 13,578 | +4.3% |
| 2Q21 | 13,607 | - |
| 1Q21 | 13,234 | - |
| 4Q21 | 11,677 | - |
| 3Q20 | 13,020 | -0.5% |
| 1Q21 | 13,033 | - |
| 4Q19 | 13,068 | +1.4% |
| 3Q19 | 13,089 | +1.2% |
| 2Q19 | 13,203 | +2.5% |
| 1Q19 | 12,872 | +4.0% |
| 4Q18 | 12,884 | +4.1% |
| 3Q18 | 12,933 | +3.9% |
| 2Q18 | 12,887 | +2.3% |
| 1Q18 | 12,381 | +2.1% |
| 4Q17 | 12,382 | +23.0% |
| 3Q17 | 12,448 | +1.4% |
| 2Q17 | 12,595 | +3.0% |
| 1Q17 | 12,132 | +9.1% |
| 3Q16 | 12,276 | +9.9% |
| 2Q16 | 12,225 | - |
| 1Q16 | 11,759 | - |
| 4Q16 | 10,069 | -9.5% |
| 1Q16 | 11,117 | - |
| 4Q15 | 11,120 | - |
| 3Q15 | 11,167 | - |
| 4Q13 | 10,838 | +0.3% |
| 3Q13 | 10,887 | +0.3% |
| 2Q13 | 10,903 | -0.1% |
| 1Q13 | 10,866 | +3.8% |
| 4Q12 | 10,808 | +12.1% |
| 3Q12 | 10,852 | +28.3% |
| 2Q12 | 10,914 | +6.1% |
| 1Q12 | 10,467 | +1.1% |
| 2Q11 | 10,290 | - |
| 1Q11 | 10,348 | - |
| 4Q11 | 9,639 | - |
| 3Q11 | 8,460 | - |