| Year | Dividend Amount | Dividend Yield | # ExDate / Year | Dividend Payout % | Yoy % |
|---|---|---|---|---|---|
| 2017 | USD 3.375 | 58.90% | 4 | - | -46.43% |
| 2016 | USD 6.3 | 133.40% | 4 | - | 0% |
| 2015 | USD 6.3 | 109.11% | 4 | - | +5.00% |
| 2014 | USD 6 | 99.46% | 4 | - | 0% |
| 2013 | USD 6 | 138.33% | 4 | - | 0% |
| 2012 | USD 6 | 138.09% | 4 | - | -46.67% |
| 2011 | USD 11.25 | 152.70% | 4 | - | -14.29% |
| 2010 | USD 13.125 | 158.36% | 4 | - | -12.50% |
| 2009 | USD 15 | 199.67% | 4 | - | 0% |
| 2008 | USD 15 | 138.31% | 4 | - | 0% |
| 2007 | USD 15 | 103.52% | 4 | - | 0% |
| 2006 | USD 15 | 110.15% | 4 | - | 0% |
| 2005 | USD 15 | 113.61% | 4 | - | -55.56% |
| 2004 | USD 33.74985 | 236.23% | 2 | - | - |
| 1998 | USD 1.06606 | 10.03% | 1 | - | - |
| 1993 | USD 2.6079 | 18.43% | 1 | - | -68.33% |
| 1992 | USD 8.23454 | 55.60% | 4 | - | - |
| 1989 | USD 4.70196 | 28.96% | 4 | - | +17.35% |
| 1988 | USD 4.00692 | 29.14% | 4 | - | +11.57% |
| 1987 | USD 3.59148 | 29.68% | 4 | - | +11.18% |
| 1986 | USD 3.2304 | 20.75% | 4 | - | +10.20% |
| 1985 | USD 2.93144 | 18.77% | 4 | - | - |
