| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 4Q23 | 6,197 | -3.2% |
| 3Q23 | 6,198 | -4.2% |
| 2Q23 | 6,255 | -3.7% |
| 1Q23 | 6,345 | -2.4% |
| 4Q22 | 6,404 | +12.2% |
| 3Q22 | 6,467 | +13.4% |
| 2Q22 | 6,492 | +12.6% |
| 1Q22 | 6,502 | +12.2% |
| 4Q21 | 5,706 | -1.3% |
| 3Q21 | 5,705 | +14.0% |
| 2Q21 | 5,768 | +14.5% |
| 1Q21 | 5,797 | +14.8% |
| 4Q20 | 5,779 | +13.9% |
| 3Q20 | 5,003 | -1.7% |
| 2Q20 | 5,037 | -2.1% |
| 1Q20 | 5,050 | -2.7% |
| 4Q19 | 5,073 | -2.7% |
| 3Q19 | 5,088 | +16.0% |
| 2Q19 | 5,144 | +16.5% |
| 1Q19 | 5,189 | +17.6% |
| 4Q18 | 5,214 | +16.7% |
| 3Q18 | 4,385 | -2.6% |
| 2Q18 | 4,415 | -2.8% |
| 1Q18 | 4,413 | -2.8% |
| 4Q17 | 4,468 | -1.6% |
| 3Q17 | 4,502 | +23.2% |
| 2Q17 | 4,543 | +24.3% |
| 1Q17 | 4,539 | +23.4% |
| 4Q16 | 4,542 | +23.2% |
| 3Q16 | 3,653 | -1.3% |
| 2Q16 | 3,656 | -1.7% |
| 1Q16 | 3,678 | -1.0% |
| 4Q15 | 3,688 | +0.9% |
| 3Q15 | 3,700 | +1.0% |
| 2Q15 | 3,719 | -0.7% |
| 1Q15 | 3,714 | -0.5% |
| 4Q14 | 3,654 | +19.0% |
| 3Q14 | 3,662 | +19.8% |
| 2Q14 | 3,746 | +22.9% |
| 1Q14 | 3,733 | +25.8% |
| 4Q13 | 3,070 | +4.5% |
| 3Q13 | 3,057 | +4.1% |
| 2Q13 | 3,047 | +49.5% |
| 1Q13 | 2,967 | +45.9% |
| 4Q12 | 2,938 | +46.4% |
| 3Q12 | 2,937 | +42.2% |
| 2Q12 | 2,038 | -1.4% |
| 1Q12 | 2,034 | -1.0% |
| 4Q11 | 2,007 | -1.3% |
| 3Q11 | 2,066 | - |
| 2Q11 | 2,066 | - |
| 1Q11 | 2,055 | - |
| 4Q10 | 2,033 | - |