 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1987 
           | 5.375 
           | 3.00 
           | -2.375 
           | -44.19% 
           | 
| 1988 
           | 3.00 
           | 4.50 
           | 1.50 
           | 50.00% 
           | 
| 1989 
           | 4.50 
           | 6.75 
           | 2.25 
           | 50.00% 
           | 
| 1990 
           | 6.75 
           | 4.50 
           | -2.25 
           | -33.33% 
           | 
| 1991 
           | 4.50 
           | 19.00 
           | 14.50 
           | 322.22% 
           | 
| 1992 
           | 19.00 
           | 22.50* 
           | 3.50 
           | 18.42% 
           | 
| 1993 
           | 15.00 
           | 15.25 
           | 0.25 
           | 1.67% 
           | 
| 1994 
           | 15.25 
           | 8.50 
           | -6.75 
           | -44.26% 
           | 
| 1995 
           | 8.50 
           | 16.625 
           | 8.125 
           | 95.59% 
           | 
| 1996 
           | 16.625 
           | 16.75 
           | 0.125 
           | 0.75% 
           | 
| 1997 
           | 16.75 
           | 29.75* 
           | 13.00 
           | 77.61% 
           | 
| 1998 
           | 14.875 
           | 33.875 
           | 19.00 
           | 127.73% 
           | 
| 1999 
           | 33.875 
           | 44.00 
           | 10.125 
           | 29.89% 
           | 
| 2000 
           | 44.00 
           | 60.78125* 
           | 16.78125 
           | 38.14% 
           | 
| 2001 
           | 30.390625 
           | 26.56 
           | -3.830625 
           | -12.60% 
           | 
| 2002 
           | 26.56 
           | 8.78 
           | -17.78 
           | -66.94% 
           | 
| 2003 
           | 8.78 
           | 17.17 
           | 8.39 
           | 95.56% 
           | 
| 2004 
           | 17.17 
           | 13.01 
           | -4.16 
           | -24.23% 
           | 
| 2005 
           | 13.01 
           | 22.74 
           | 9.73 
           | 74.79% 
           | 
| 2006 
           | 22.74 
           | 23.88 
           | 1.14 
           | 5.01% 
           | 
| 2007 
           | 23.88 
           | 26.26 
           | 2.38 
           | 9.97% 
           | 
| 2008 
           | 26.26 
           | 16.95 
           | -9.31 
           | -35.45% 
           | 
| 2009 
           | 16.95 
           | 28.48 
           | 11.53 
           | 68.02% 
           | 
| 2010 
           | 28.48 
           | 30.94 
           | 2.46 
           | 8.64% 
           | 
| 2011 
           | 30.94 
           | 27.38 
           | -3.56 
           | -11.51% 
           | 
| 2012 
           | 27.38 
           | 25.80 
           | -1.58 
           | -5.77% 
           | 
| 2013 
           | 25.80 
           | 43.29 
           | 17.49 
           | 67.79% 
           | 
| 2014 
           | 43.29 
           | 41.21 
           | -2.08 
           | -4.80% 
           | 
| 2015 
           | 41.21 
           | 34.92 
           | -6.29 
           | -15.26% 
           | 
| 2016 
           | 34.92 
           | 54.04 
           | 19.12 
           | 54.75% 
           | 
| 2017 
           | 54.04 
           | 60.72 
           | 6.68 
           | 12.36% 
           | 
| 2018 
           | 60.72 
           | 51.08 
           | -9.64 
           | -15.88% 
           | 
| 2019 
           | 51.08 
           | 76.94 
           | 25.86 
           | 50.63% 
           | 
| 2020 
           | 76.94 
           | 78.21 
           | 1.27 
           | 1.65% 
           | 
| 2021 
           | 78.21 
           | 95.89 
           | 17.68 
           | 22.61% 
           | 
| 2022 
           | 95.89 
           | 102.93 
           | 7.04 
           | 7.34% 
           | 
| 2023 
           | 102.93 
           | 108.13 
           | 5.20 
           | 5.05% 
           | 
| 2024 
           | 108.13 
           | 156.48 
           | 48.35 
           | 44.71% 
           |