| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2Q25 | 402,000 | +3.3% |
| 1Q25 | 383,000 | +6.1% |
| 3Q24 | 390,000 | +7.4% |
| 2Q24 | 389,000 | +8.1% |
| 1Q24 | 361,000 | +4.6% |
| 3Q23 | 363,000 | +5.2% |
| 2Q23 | 360,000 | +3.2% |
| 1Q23 | 345,000 | +4.5% |
| 3Q22 | 345,000 | +3.9% |
| 2Q22 | 349,000 | +3.9% |
| 1Q22 | 330,000 | +4.8% |
| 3Q21 | 332,000 | +5.4% |
| 2Q21 | 336,000 | +6.7% |
| 1Q21 | 315,000 | +6.8% |
| 3Q20 | 315,000 | +6.8% |
| 2Q20 | 315,000 | +6.8% |
| 1Q20 | 295,000 | +10.1% |
| 3Q19 | 295,000 | +7.3% |
| 2Q19 | 295,000 | +6.9% |
| 1Q19 | 268,000 | +7.2% |
| 3Q18 | 275,000 | +9.1% |
| 2Q18 | 276,000 | +9.1% |
| 1Q18 | 250,000 | +8.7% |
| 3Q17 | 252,000 | +9.1% |
| 2Q17 | 253,000 | +9.1% |
| 1Q17 | 230,000 | +7.0% |
| 3Q16 | 231,000 | +3.6% |
| 2Q16 | 232,000 | +2.7% |
| 1Q16 | 215,000 | +4.4% |
| 3Q15 | 223,000 | +7.7% |
| 2Q15 | 226,000 | +6.1% |
| 1Q15 | 206,000 | +4.0% |
| 3Q14 | 207,000 | +5.6% |
| 2Q14 | 213,000 | - |
| 1Q14 | 198,000 | - |
| 3Q13 | 196,000 | -208.9% |
| 1Q13 | 0 | -100.0% |
| 3Q12 | -180,000 | - |
| 2Q12 | 184,000 | - |
| 1Q12 | 169,000 | +7.6% |
| 1Q11 | 157,000 | +6.8% |
| 1Q10 | 147,000 | - |