| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 4Q25 | 11,803 | +6.2% |
| 3Q25 | 11,444 | +6.7% |
| 2Q25 | 11,524 | +6.8% |
| 1Q25 | 11,284 | +9.4% |
| 4Q24 | 11,115 | +8.3% |
| 3Q24 | 10,724 | +8.5% |
| 2Q24 | 10,794 | +8.3% |
| 1Q24 | 10,312 | +8.2% |
| 4Q23 | 10,261 | +8.7% |
| 3Q23 | 9,881 | +41.9% |
| 2Q23 | 9,969 | +43.4% |
| 1Q23 | 9,532 | +34.4% |
| 4Q22 | 9,443 | +41.4% |
| 3Q22 | 6,961 | +2.8% |
| 2Q22 | 6,951 | +2.1% |
| 1Q22 | 7,092 | +7.0% |
| 4Q21 | 6,680 | +8.5% |
| 3Q21 | 6,770 | +10.0% |
| 2Q21 | 6,810 | +9.0% |
| 1Q21 | 6,628 | +5.9% |
| 4Q20 | 6,159 | -1.6% |
| 3Q20 | 6,152 | +3.5% |
| 2Q20 | 6,245 | +5.6% |
| 1Q20 | 6,260 | +15.7% |
| 4Q19 | 6,260 | +19.2% |
| 3Q19 | 5,945 | +37.5% |
| 2Q19 | 5,916 | +37.3% |
| 1Q19 | 5,409 | +97.3% |
| 4Q18 | 5,251 | +109.8% |
| 3Q18 | 4,324 | +78.5% |
| 2Q18 | 4,308 | +77.5% |
| 1Q18 | 2,741 | +33.8% |
| 4Q17 | 2,503 | +19.0% |
| 3Q17 | 2,423 | +79.2% |
| 2Q17 | 2,427 | +69.5% |
| 1Q17 | 2,048 | +35.4% |
| 4Q16 | 2,104 | +37.3% |
| 3Q16 | 1,352 | -11.6% |
| 2Q16 | 1,432 | -19.5% |
| 1Q16 | 1,512 | -19.2% |
| 4Q15 | 1,532 | -22.6% |
| 3Q15 | 1,530 | -27.3% |
| 2Q15 | 1,778 | -18.6% |
| 1Q15 | 1,871 | -16.4% |
| 4Q14 | 1,979 | -14.0% |
| 3Q14 | 2,105 | -19.7% |
| 2Q14 | 2,185 | -16.0% |
| 1Q14 | 2,238 | -14.4% |
| 4Q13 | 2,300 | - |
| 3Q13 | 2,622 | - |
| 2Q13 | 2,601 | - |
| 1Q13 | 2,616 | - |