| Year | Dividends paid | Increase from previous year | CAGR to 2012 from | Bumpiness to 2012 from |
| 1980 | $ 0.06000 | | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1981 | $ 0.06167 | 2.778% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1982 | $ 0.06667 | 8.110% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1983 | $ 0.07417 | 11.250% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1984 | $ 0.08667 | 16.854% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1985 | $ 0.11250 | 29.807% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1986 | $ 0.12500 | 11.110% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1987 | $ 0.13333 | 6.666% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1988 | $ 0.14667 | 10.001% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1989 | $ 0.17333 | 18.183% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1990 | $ 0.18667 | 7.693% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1991 | $ 0.19000 | 1.786% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1992 | $ 0.20000 | 5.263% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1993 | $ 0.20667 | 3.334% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1994 | $ 0.22667 | 9.678% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1995 | $ 0.24000 | 5.882% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1996 | $ 0.25333 | 5.555% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1997 | $ 0.28000 | 10.527% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1998 | $ 0.30000 | 7.143% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 1999 | $ 0.32000 | 6.667% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 2000 | $ 0.34000 | 6.250% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 2001 | $ 0.36000 | 5.882% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 2002 | $ 0.39000 | 8.333% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 2003 | $ 0.40000 | 2.564% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 2004 | $ 0.43000 | 7.500% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 2005 | $ 0.44000 | 2.326% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 2006 | $ 0.47000 | 6.818% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 2007 | $ 0.48000 | 2.128% | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 2008 | $ 0.14000 | DECREASE | The dividend for 2012 was less than the dividend for this year | There is no useful bumpiness for this year |
| 2009 | $ 0.00000 | DECREASE | The dividend for this year was $0.00 | There is no useful bumpiness for this year |
| 2010 | $ 0.00000 | NO CHANGE | The dividend for this year was $0.00 | There is no useful bumpiness for this year |
| 2011 | $ 0.00000 | NO CHANGE | The dividend for this year was $0.00 | There is no useful bumpiness for this year |
| 2012 | $ 0.04000 | PREVIOUS YEAR's WAS ZERO | | |