 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1982 
           | 9.75 
           | 10.50 
           | 0.75 
           | 7.69% 
           | 
| 1983 
           | 10.50 
           | 7.50* 
           | -3.00 
           | -28.57% 
           | 
| 1984 
           | 5.00 
           | 6.00 
           | 1.00 
           | 20.00% 
           | 
| 1985 
           | 6.00 
           | 13.75 
           | 7.75 
           | 129.17% 
           | 
| 1986 
           | 13.75 
           | 18.00* 
           | 4.25 
           | 30.91% 
           | 
| 1987 
           | 12.00 
           | 7.00 
           | -5.00 
           | -41.67% 
           | 
| 1988 
           | 7.00 
           | 8.25 
           | 1.25 
           | 17.86% 
           | 
| 1989 
           | 8.25 
           | 12.75 
           | 4.50 
           | 54.55% 
           | 
| 1990 
           | 12.75 
           | 8.00 
           | -4.75 
           | -37.25% 
           | 
| 1991 
           | 8.00 
           | 15.00* 
           | 7.00 
           | 87.50% 
           | 
| 1992 
           | 12.00 
           | 16.75 
           | 4.75 
           | 39.58% 
           | 
| 1993 
           | 16.75 
           | 17.875 
           | 1.125 
           | 6.72% 
           | 
| 1994 
           | 17.875 
           | 21.75 
           | 3.875 
           | 21.68% 
           | 
| 1995 
           | 21.75 
           | 24.875 
           | 3.125 
           | 14.37% 
           | 
| 1996 
           | 24.875 
           | 26.50 
           | 1.625 
           | 6.53% 
           | 
| 1997 
           | 26.50 
           | 44.625 
           | 18.125 
           | 68.40% 
           | 
| 1998 
           | 44.625 
           | 52.40625* 
           | 7.78125 
           | 17.44% 
           | 
| 1999 
           | 34.9375 
           | 38.3125 
           | 3.375 
           | 9.66% 
           | 
| 2000 
           | 38.3125 
           | 70.00* 
           | 31.6875 
           | 82.71% 
           | 
| 2001 
           | 35.00 
           | 54.60* 
           | 19.60 
           | 56.00% 
           | 
| 2002 
           | 27.30 
           | 32.32 
           | 5.02 
           | 18.39% 
           | 
| 2003 
           | 32.32 
           | 32.61 
           | 0.29 
           | 0.90% 
           | 
| 2004 
           | 32.61 
           | 43.55 
           | 10.94 
           | 33.55% 
           | 
| 2005 
           | 43.55 
           | 61.08* 
           | 17.53 
           | 40.25% 
           | 
| 2006 
           | 30.54 
           | 28.21 
           | -2.33 
           | -7.63% 
           | 
| 2007 
           | 28.21 
           | 23.50 
           | -4.71 
           | -16.70% 
           | 
| 2008 
           | 23.50 
           | 20.90 
           | -2.60 
           | -11.06% 
           | 
| 2009 
           | 20.90 
           | 17.97 
           | -2.93 
           | -14.02% 
           | 
| 2010 
           | 17.97 
           | 23.94 
           | 5.97 
           | 33.22% 
           | 
| 2011 
           | 23.94 
           | 22.63 
           | -1.31 
           | -5.47% 
           | 
| 2012 
           | 22.63 
           | 25.46 
           | 2.83 
           | 12.51% 
           | 
| 2013 
           | 25.46 
           | 31.39 
           | 5.93 
           | 23.29% 
           | 
| 2014 
           | 31.39 
           | 32.91 
           | 1.52 
           | 4.84% 
           | 
| 2015 
           | 32.91 
           | 32.10 
           | -0.81 
           | -2.46% 
           | 
| 2016 
           | 32.10 
           | 44.86 
           | 12.76 
           | 39.75% 
           | 
| 2017 
           | 44.86 
           | 51.46 
           | 6.60 
           | 14.71% 
           | 
| 2018 
           | 51.46 
           | 55.12* 
           | 3.66 
           | 7.11% 
           | 
| 2019 
           | 27.56 
           | 39.48 
           | 11.92 
           | 43.25% 
           | 
| 2020 
           | 39.48 
           | 47.41 
           | 7.93 
           | 20.09% 
           | 
| 2021 
           | 47.41 
           | 70.28 
           | 22.87 
           | 48.24% 
           | 
| 2022 
           | 70.28 
           | 56.97 
           | -13.31 
           | -18.94% 
           | 
| 2023 
           | 56.97 
           | 71.11 
           | 14.14 
           | 24.82% 
           | 
| 2024 
           | 71.11 
           | 102.02 
           | 30.91 
           | 43.47% 
           |