| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 4Q25 | 18,465 | +8.3% |
| 3Q25 | 18,633 | +9.6% |
| 2Q25 | 16,858 | +5.9% |
| 1Q25 | 16,944 | +7.0% |
| 4Q24 | 17,045 | +7.8% |
| 3Q24 | 17,006 | +9.8% |
| 2Q24 | 15,916 | +4.0% |
| 1Q24 | 15,833 | +3.5% |
| 4Q23 | 15,813 | +4.3% |
| 3Q23 | 15,495 | -1.0% |
| 2Q23 | 15,298 | +7.5% |
| 1Q23 | 15,294 | +5.1% |
| 4Q22 | 15,161 | +25.3% |
| 3Q22 | 15,658 | +30.5% |
| 2Q22 | 14,235 | +15.7% |
| 1Q22 | 14,546 | +31.1% |
| 4Q21 | 12,097 | +8.5% |
| 3Q21 | 11,998 | +7.2% |
| 2Q21 | 12,308 | +10.0% |
| 1Q21 | 11,097 | -1.5% |
| 4Q20 | 11,154 | -3.8% |
| 3Q20 | 11,189 | +4.2% |
| 2Q20 | 11,189 | +3.8% |
| 1Q20 | 11,268 | +3.5% |
| 4Q19 | 11,591 | +5.8% |
| 3Q19 | 10,741 | +10.4% |
| 2Q19 | 10,777 | +8.6% |
| 1Q19 | 10,891 | +6.3% |
| 4Q18 | 10,956 | +16.1% |
| 3Q18 | 9,731 | +7.5% |
| 2Q18 | 9,921 | +8.1% |
| 1Q18 | 10,245 | +11.7% |
| 4Q17 | 9,436 | +2.4% |
| 3Q17 | 9,052 | +156.4% |
| 2Q17 | 9,176 | +159.9% |
| 1Q17 | 9,172 | +159.8% |
| 4Q16 | 9,217 | - |
| 3Q16 | 3,530 | - |
| 2Q16 | 3,531 | - |
| 1Q16 | 3,530 | - |