| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 4Q25 | 13,200 | -6.4% |
| 3Q25 | 13,900 | -2.1% |
| 2Q25 | 14,300 | -0.7% |
| 1Q25 | 13,900 | +0.7% |
| 4Q24 | 14,100 | +2.9% |
| 3Q24 | 14,200 | +3.6% |
| 2Q24 | 14,400 | +3.6% |
| 1Q24 | 13,800 | +20.0% |
| 4Q23 | 13,700 | +20.2% |
| 3Q23 | 13,700 | +18.1% |
| 2Q23 | 13,900 | +16.8% |
| 1Q23 | 11,500 | +11.7% |
| 4Q22 | 11,400 | +7.5% |
| 3Q22 | 11,600 | +8.4% |
| 2Q22 | 11,900 | +28.0% |
| 1Q22 | 10,300 | +25.6% |
| 4Q21 | 10,600 | +29.3% |
| 3Q21 | 10,700 | +50.7% |
| 2Q21 | 9,300 | +36.8% |
| 1Q21 | 8,200 | +17.1% |
| 4Q20 | 8,200 | +18.8% |
| 3Q20 | 7,100 | +1.4% |
| 2Q20 | 6,800 | -2.9% |
| 1Q20 | 7,000 | +4.5% |
| 4Q19 | 6,900 | +1.7% |
| 3Q19 | 7,000 | +0.3% |
| 2Q19 | 7,000 | -2.5% |
| 1Q19 | 6,700 | -0.9% |
| 4Q18 | 6,785 | +0.7% |
| 3Q18 | 6,977 | +3.3% |
| 2Q18 | 7,179 | +6.2% |
| 1Q18 | 6,759 | +7.4% |
| 4Q17 | 6,741 | +6.9% |
| 3Q17 | 6,751 | +7.2% |
| 2Q17 | 6,760 | +6.1% |
| 1Q17 | 6,292 | +22.2% |
| 4Q16 | 6,308 | +20.2% |
| 3Q16 | 6,299 | +19.8% |
| 2Q16 | 6,373 | +21.0% |
| 1Q16 | 5,151 | +22.2% |
| 4Q15 | 5,246 | +25.0% |
| 3Q15 | 5,257 | +25.9% |
| 2Q15 | 5,266 | +26.0% |
| 1Q15 | 4,216 | +24.8% |
| 4Q14 | 4,198 | +24.7% |
| 3Q14 | 4,174 | +24.1% |
| 2Q14 | 4,179 | +22.9% |
| 1Q14 | 3,378 | - |
| 4Q13 | 3,366 | +29.5% |
| 3Q13 | 3,363 | +32.1% |
| 2Q13 | 3,400 | +31.6% |
| 4Q12 | 2,600 | +43.2% |
| 3Q12 | 2,545 | +38.5% |
| 2Q12 | 2,584 | - |
| 1Q12 | 1,814 | - |
| 4Q11 | 1,816 | - |
| 3Q11 | 1,838 | - |