| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2Q25 | 11,809 | +4.0% |
| 1Q25 | 11,959 | +5.1% |
| 3Q24 | 11,364 | +4.2% |
| 2Q24 | 11,352 | +4.2% |
| 1Q24 | 11,384 | +4.7% |
| 3Q23 | 10,904 | +5.9% |
| 2Q23 | 10,893 | +6.0% |
| 1Q23 | 10,868 | +2.0% |
| 3Q22 | 10,293 | +31.3% |
| 2Q22 | 10,280 | +30.7% |
| 1Q22 | 10,656 | +35.8% |
| 3Q21 | 7,840 | +19.1% |
| 2Q21 | 7,867 | +25.5% |
| 1Q21 | 7,845 | +39.0% |
| 3Q20 | 6,582 | +31.7% |
| 2Q20 | 6,271 | +25.9% |
| 1Q20 | 5,644 | +14.3% |
| 3Q19 | 4,999 | +6.5% |
| 2Q19 | 4,980 | +5.8% |
| 1Q19 | 4,937 | +3.4% |
| 3Q18 | 4,692 | +12.7% |
| 2Q18 | 4,705 | +13.0% |
| 1Q18 | 4,775 | +15.4% |
| 3Q17 | 4,164 | - |
| 2Q17 | 4,162 | +10.9% |
| 1Q17 | 4,137 | +10.9% |
| 2Q16 | 3,754 | +7.3% |
| 1Q16 | 3,729 | +6.0% |
| 3Q15 | 3,500 | -2.6% |
| 2Q15 | 3,500 | +16.7% |
| 1Q15 | 3,519 | +16.0% |
| 4Q14 | 3,500 | +45.8% |
| 3Q14 | 3,595 | +49.8% |
| 2Q14 | 3,000 | +30.4% |
| 1Q14 | 3,033 | +31.3% |
| 4Q13 | 2,400 | +71.4% |
| 3Q13 | 2,400 | +71.4% |
| 2Q13 | 2,300 | - |
| 1Q13 | 2,310 | +63.3% |
| 4Q12 | 1,400 | 0.0% |
| 3Q12 | 1,400 | 0.0% |
| 1Q12 | 1,415 | -1.5% |
| 4Q11 | 1,400 | - |
| 3Q11 | 1,400 | - |
| 2Q11 | 1,400 | - |
| 1Q11 | 1,437 | - |