 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1985 
           | 29.125 
           | 26.00 
             | -3.125 
           | -10.73% 
           | 
| 1986 
           | 26.00 
           | 29.875 
             | 3.875 
           | 14.90% 
           | 
| 1987 
           | 29.875 
           | 26.75 
             | -3.125 
           | -10.46% 
           | 
| 1988 
           | 26.75 
           | 30.75 
             | 4.00 
           | 14.95% 
           | 
| 1989 
           | 30.75 
           | 28.00 
             | -2.75 
           | -8.94% 
           | 
| 1990 
           | 28.00 
           | 23.125 
             | -4.875 
           | -17.41% 
           | 
| 1991 
           | 23.125 
           | 28.375 
             |    5.25 
           | 22.70% 
           | 
| 1992 
           | 28.375 
           | 32.375 
             | 4.00 
           | 14.10% 
           | 
| 1993 
           | 32.375 
           | 33.625 
             | 1.25 
           | 3.86% 
           | 
| 1994 
           | 33.625 
           | 30.875 
             | -2.75 
           | -8.18% 
           | 
| 1995 
           | 30.875 
           | 35.625 
             | 4.75 
           | 15.38% 
           | 
| 1996 
           | 35.625 
           | 49.50* 
             | 13.875 
           | 38.95% 
           | 
| 1997 
           | 24.75 
           | 28.25 
             | 3.50 
           | 14.14% 
           | 
| 1998 
           | 28.25 
           | 24.75 
             | -3.50 
           | -12.39% 
           | 
| 1999 
           | 24.75 
           | 22.6875 
             | -2.0625 
           | -8.33% 
           | 
| 2000 
           | 22.6875 
           | 31.6875 
             | 9.00 
           | 39.67% 
           | 
| 2001 
           | 31.6875 
           | 30.96 
               | -0.7275 
           | -2.30% 
           | 
| 2002 
           | 30.96 
           | 31.20 
             | 0.24 
           | 0.78% 
           | 
| 2003 
           | 31.20 
           | 33.40 
             | 2.20 
           | 7.05% 
           | 
| 2004 
           | 33.40 
           | 40.31 
             | 6.91 
           | 20.69% 
           | 
| 2005 
           | 40.31 
           | 45.48 
             | 5.17 
           | 12.83% 
           | 
| 2006 
           | 45.48 
           | 65.02 
             | 19.54 
           | 42.96% 
           | 
| 2007 
           | 65.02 
           | 40.53 
           | -24.49 
           | -37.67% 
           | 
| 2008 
           | 40.53 
           | 27.98 
           | -12.55 
           | -30.96% 
           | 
| 2009 
           | 27.98 
           | 33.08 
             | 5.10 
           | 18.23% 
           | 
| 2010 
           | 33.08 
           | 43.50 
             | 10.42 
           | 31.50% 
           | 
| 2011 
           | 43.50 
           | 50.48 
             | 6.98 
           | 16.05% 
           | 
| 2012 
           | 50.48 
           | 50.83 
             | 0.35 
           | 0.69% 
           | 
| 2013 
           | 50.83 
             | 54.71 
             | 3.88 
           | 7.63% 
           | 
| 2014 
           | 54.71 
               | 68.56086* 
             | 13.85086 
           | 25.32% 
           |