 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1985 
           | 30.00 
           | 37.50 
           | 7.50 
           | 25.00% 
           | 
| 1986 
           | 37.50 
           | 48.50* 
           | 11.00 
           | 29.33% 
           | 
| 1987 
           | 24.25 
           | 19.75 
           | -4.50 
           | -18.56% 
           | 
| 1988 
           | 19.75 
           | 21.00 
           | 1.25 
           | 6.33% 
           | 
| 1989 
           | 21.00 
           | 31.00 
           | 10.00 
           | 47.62% 
           | 
| 1990 
           | 31.00 
           | 27.25 
           | -3.75 
           | -12.10% 
           | 
| 1991 
           | 27.25 
           | 31.50 
           | 4.25 
           | 15.60% 
           | 
| 1992 
           | 31.50 
           | 37.00 
           | 5.50 
           | 17.46% 
           | 
| 1993 
           | 37.00 
           | 43.00 
           | 6.00 
           | 16.22% 
           | 
| 1994 
           | 43.00 
           | 48.50 
           | 5.50 
           | 12.79% 
           | 
| 1995 
           | 48.50 
           | 81.00* 
           | 32.50 
           | 67.01% 
           | 
| 1996 
           | 27.00 
           | 24.625 
           | -2.375 
           | -8.80% 
           | 
| 1997 
           | 24.625 
           | 31.00 
           | 6.375 
           | 25.89% 
           | 
| 1998 
           | 31.00 
           | 26.9375 
           | -4.0625 
           | -13.10% 
           | 
| 1999 
           | 26.9375 
           | 33.9375 
           | 7.00 
           | 25.99% 
           | 
| 2000 
           | 33.9375 
           | 33.8125 
           | -0.125 
           | -0.37% 
           | 
| 2001 
           | 33.8125 
           | 36.60 
           | 2.7875 
           | 8.24% 
           | 
| 2002 
           | 36.60 
           | 33.35 
           | -3.25 
           | -8.88% 
           | 
| 2003 
           | 33.35 
           | 40.75 
           | 7.40 
           | 22.19% 
           | 
| 2004 
           | 40.75 
           | 62.57 
           | 21.82 
           | 53.55% 
           | 
| 2005 
           | 62.57 
           | 72.36* 
           | 9.79 
           | 15.65% 
           | 
| 2006 
           | 36.18 
           | 37.28 
           | 1.10 
           | 3.04% 
           | 
| 2007 
           | 37.28 
           | 35.09 
           | -2.19 
           | -5.87% 
           | 
| 2008 
           | 35.09 
           | 23.95 
           | -11.14 
           | -31.75% 
           | 
| 2009 
           | 23.95 
           | 30.01 
           | 6.06 
           | 25.30% 
           | 
| 2010 
           | 30.01 
           | 32.61 
           | 2.60 
           | 8.66% 
           | 
| 2011 
           | 32.61 
           | 31.57 
           | -1.04 
           | -3.19% 
           | 
| 2012 
           | 31.57 
           | 33.40 
           | 1.83 
           | 5.80% 
           | 
| 2013 
           | 33.40 
           | 30.93 
           | -2.47 
           | -7.40% 
           | 
| 2014 
           | 30.93 
           | 27.34 
           | -3.59 
           | -11.61% 
           | 
| 2015 
           | 27.34 
           | 22.98 
           | -4.36 
           | -15.95% 
           | 
| 2016 
           | 22.98 
           | 37.55 
           | 14.57 
           | 63.40% 
           | 
| 2017 
           | 37.55 
           | 37.90 
           | 0.35 
           | 0.93% 
           | 
| 2018 
           | 37.90 
           | 43.46 
           | 5.56 
           | 14.67% 
           | 
| 2019 
           | 43.46 
           | 57.26 
           | 13.80 
           | 31.75% 
           | 
| 2020 
           | 57.26 
           | 52.82 
           | -4.44 
           | -7.75% 
           | 
| 2021 
           | 52.82 
           | 53.90 
           | 1.08 
           | 2.04% 
           | 
| 2022 
           | 53.90 
           | 47.10 
           | -6.80 
           | -12.62% 
           | 
| 2023 
           | 47.10 
           | 58.69 
           | 11.59 
           | 24.61% 
           | 
| 2024 
           | 58.69 
           | 73.85 
           | 15.16 
           | 25.83% 
           |