| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,900 | +1.7% |
| 1Q26 | 12,200 | -0.8% |
| 4Q25 | 11,800 | -0.8% |
| 3Q25 | 11,800 | 0.0% |
| 2Q25 | 11,700 | -0.8% |
| 1Q25 | 12,300 | +1.7% |
| 4Q24 | 11,900 | +1.7% |
| 3Q24 | 11,800 | +1.7% |
| 2Q24 | 11,800 | -30.2% |
| 1Q24 | 12,100 | -29.2% |
| 4Q23 | 11,700 | -29.9% |
| 3Q23 | 11,600 | -30.5% |
| 2Q23 | 16,900 | -1.2% |
| 1Q23 | 17,100 | +41.3% |
| 4Q22 | 16,700 | +42.7% |
| 3Q22 | 16,700 | - |
| 2Q22 | 17,100 | - |
| 1Q22 | 12,100 | +44.0% |
| 4Q21 | 11,700 | -32.0% |
| 1Q21 | 8,400 | -51.4% |
| 4Q20 | 17,200 | +7.5% |
| 3Q20 | 17,400 | +8.8% |
| 2Q20 | 17,200 | +7.5% |
| 1Q20 | 17,300 | +6.1% |
| 4Q19 | 16,000 | +6.0% |
| 3Q19 | 16,000 | +6.7% |
| 2Q19 | 16,000 | +5.3% |
| 1Q19 | 16,300 | +3.8% |
| 4Q18 | 15,100 | +4.9% |
| 3Q18 | 15,000 | +3.4% |
| 2Q18 | 15,200 | +5.6% |
| 1Q18 | 15,700 | +3.3% |
| 4Q17 | 14,400 | +3.6% |
| 3Q17 | 14,500 | +3.6% |
| 2Q17 | 14,400 | +2.9% |
| 1Q17 | 15,200 | +0.7% |
| 4Q16 | 13,900 | +7.8% |
| 3Q16 | 14,000 | +7.7% |
| 2Q16 | 14,000 | +7.7% |
| 1Q16 | 15,100 | +11.0% |
| 4Q15 | 12,900 | +2.4% |
| 3Q15 | 13,000 | +4.0% |
| 2Q15 | 13,000 | +3.2% |
| 1Q15 | 13,600 | +8.8% |
| 4Q14 | 12,600 | +10.5% |
| 3Q14 | 12,500 | +9.6% |
| 2Q14 | 12,600 | +10.5% |
| 1Q14 | 12,500 | +7.8% |
| 4Q13 | 11,400 | +46.2% |
| 3Q13 | 11,400 | +44.3% |
| 2Q13 | 11,400 | - |
| 1Q13 | 11,600 | - |
| 4Q12 | 7,800 | - |
| 3Q12 | 7,900 | - |