| Year | Dividend Amount | Dividend Yield | # ExDate / Year | Dividend Payout % | Yoy % |
|---|---|---|---|---|---|
| 2021 (Projected) | USD 2.56 | 4.26% | 4 | - | +0.79% |
| 2021 | USD 0.64 | 1.06% | 1 | - | -74.80% |
| 2020 | USD 2.54 | 4.19% | 4 | 83.93% | +3.25% |
| 2019 | USD 2.46 | 4.40% | 4 | 79.74% | +3.36% |
| 2018 | USD 2.38 | 5.21% | 4 | - | +3.48% |
| 2017 | USD 2.3 | 4.62% | 4 | - | +3.49% |
| 2016 | USD 2.2225 | 4.43% | 4 | - | +3.25% |
| 2015 | USD 2.1525 | 4.71% | 4 | - | +3.36% |
| 2014 | USD 2.0825 | 4.69% | 4 | - | +3.48% |
| 2013 | USD 2.0125 | 4.49% | 4 | - | +3.60% |
| 2012 | USD 1.9425 | 4.18% | 4 | - | +3.74% |
| 2011 | USD 1.8725 | 4.68% | 4 | - | +3.88% |
| 2010 | USD 1.8025 | 5.04% | 4 | - | +4.04% |
| 2009 | USD 1.7325 | 5.39% | 4 | - | +4.21% |
| 2008 | USD 1.6625 | 4.61% | 4 | - | +4.23% |
| 2007 | USD 1.595 | 4.37% | 4 | - | +3.91% |
| 2006 | USD 1.535 | 4.48% | 4 | - | +4.07% |
| 2005 | USD 1.475 | 4.30% | 4 | - | +4.24% |
| 2004 | USD 1.415 | 4.68% | 4 | - | +2.17% |
| 2003 | USD 1.385 | 4.73% | 4 | - | +2.21% |
| 2002 | USD 1.355 | 4.84% | 4 | - | +1.12% |
| 2001 | USD 1.34 | 5.37% | 4 | - | 0% |
| 2000 | USD 1.34 | 4.92% | 4 | - | 0% |
| 1999 | USD 1.34 | 4.98% | 4 | - | 0% |
| 1998 | USD 1.34 | 5.02% | 4 | - | +3.08% |
| 1997 | USD 1.3 | 5.92% | 4 | - | +3.17% |
| 1996 | USD 1.26 | 5.44% | 4 | - | +3.28% |
| 1995 | USD 1.22 | 5.59% | 4 | - | +3.39% |
| 1994 | USD 1.18 | 4.59% | 4 | - | +3.51% |
| 1993 | USD 1.14 | 2.68% | 4 | - | +3.64% |
| 1992 | USD 1.1 | 3.15% | 4 | - | +2.80% |
| 1991 | USD 1.07 | 3.77% | 4 | - | 0% |
| 1990 | USD 1.07 | 4.13% | 4 | - | +24.15% |
| 1989 | USD 0.86184 | 3.26% | 4 | - | +31.84% |
| 1988 | USD 0.65368 | 2.83% | 4 | - | 0% |
| 1987 | USD 0.65368 | 2.67% | 4 | - | +3.63% |
| 1986 | USD 0.63076 | 2.62% | 4 | - | +5.90% |
| 1985 | USD 0.59564 | 2.96% | 4 | - | +6.56% |
| 1984 | USD 0.55897 | 3.43% | 4 | - | +6.08% |
| 1983 | USD 0.52691 | 3.22% | 4 | - | +3.91% |
| 1982 | USD 0.50706 | 3.74% | 4 | - | - |