 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1983 
           | 8.00 
           | 2.125 
             | -5.875 
           | -73.44% 
           | 
| 1984 
           | 2.125 
           | 1.4375 
             | -0.6875 
           | -32.35% 
           | 
| 1985 
           | 1.4375 
           | 3.50 
             | 2.0625 
           | 143.48% 
           | 
| 1986 
           | 3.50 
           | 6.625 
             | 3.125 
           | 89.29% 
           | 
| 1987 
           | 6.625 
           | 6.375 
             | -0.25 
           | -3.77% 
           | 
| 1988 
           | 6.375 
           | 6.875 
             | 0.50 
           | 7.84% 
           | 
| 1989 
           | 6.875 
           | 11.75 
             | 4.875 
           | 70.91% 
           | 
| 1990 
           | 11.75 
           | 11.50 
             | -0.25 
           | -2.13% 
           | 
| 1991 
           | 11.50 
           | 18.875 
             | 7.375 
           | 64.13% 
           | 
| 1992 
           | 18.875 
           | 43.875 
             | 25.00 
           | 132.45% 
           | 
| 1993 
           | 43.875 
           | 60.25* 
             | 16.375 
           | 37.32% 
           | 
| 1994 
           | 30.125 
           | 24.1875 
             | -5.9375 
           | -19.71% 
           | 
| 1995 
           | 24.1875 
           | 46.375 
           | 22.1875 
           | 91.73% 
           | 
| 1996 
           | 46.375 
           | 50.25 
           | 3.875 
           | 8.36% 
           | 
| 1997 
           | 50.25 
           | 47.3125 
           | -2.9375 
           | -5.85% 
           | 
| 1998 
           | 47.3125 
           | 40.6875 
           | -6.625 
           | -14.00% 
           | 
| 1999 
           | 40.6875 
           | 71.6875 
             | 31.00 
           | 76.19% 
           | 
| 2000 
           | 71.6875 
           | 146.50* 
           | 74.8125 
           | 104.36% 
           | 
| 2001 
           | 73.25 
           | 61.63 
             | -11.62 
           | -15.86% 
           | 
| 2002 
           | 61.63 
           | 77.22* 
             | 15.59 
           | 25.30% 
           | 
| 2003 
           | 38.61 
           | 56.71 
           | 18.10 
           | 46.88% 
           | 
| 2004 
           | 56.71 
           | 59.72* 
             | 3.01 
           | 5.31% 
           | 
| 2005 
           | 29.86 
           | 43.01 
           | 13.15 
           | 44.04% 
           | 
| 2006 
           | 43.01 
           | 31.08 
             | -11.93 
           | -27.74% 
           | 
| 2007 
           | 31.08 
           | 46.48 
           | 15.40 
           | 49.55% 
           | 
| 2008 
           | 46.48 
           | 42.57 
           | -3.91 
           | -8.41% 
           | 
| 2009 
           | 42.57 
           | 56.18 
           | 13.61 
           | 31.97% 
           | 
| 2010 
           | 56.18 
           | 52.13 
           | -4.05 
           | -7.21% 
           | 
| 2011 
           | 52.13 
           | 40.36 
           | -11.77 
           | -22.58% 
           | 
| 2012 
           | 40.36 
           | 37.34 
           | -3.02 
           | -7.48% 
           | 
| 2013 
           | 37.34 
           | 40.08 
           | 2.74 
           | 7.34% 
           | 
| 2014 
           | 40.08 
           | 57.51 
           | 17.43 
           | 43.49% 
           | 
| 2015 
           | 57.51 
           | 65.64 
           | 8.13 
           | 14.14% 
           | 
| 2016 
           | 65.64 
           | 36.25 
           | -29.39 
           | -44.77% 
           | 
| 2017 
           | 36.25 
           | 18.95 
           | -17.30 
           | -47.72% 
           | 
| 2018 
           | 18.95 
           | 15.42 
           | -3.53 
           | -18.63% 
           | 
| 2019 
           | 15.42 
           | 9.80 
           | -5.62 
           | -36.45% 
           | 
| 2020 
           | 9.80 
           | 9.65 
           | -0.15 
           | -1.53% 
           | 
| 2021 
           | 9.65 
           | 8.01 
           | -1.64 
           | -16.99% 
           | 
| 2022 
           | 8.01 
           | 9.12 
           | 1.11 
           | 13.86% 
           | 
| 2023 
           | 9.12 
           | 10.44 
           | 1.32 
           | 14.47% 
           | 
| 2024 
           | 10.44 
           | 22.04 
           | 11.60 
           | 111.11% 
           |