 
 
|      
		Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1984 
           | 7.25 
           | 5.00 
             | -2.25 
           | -31.03% 
           | 
| 1985 
           | 5.00 
           | 13.50 
             | 8.50 
           | 170.00% 
           | 
| 1986 
           | 13.50 
           | 22.125 
             | 8.625 
           | 63.89% 
           | 
| 1987 
           | 22.125 
           | 31.00 
             | 8.875 
           | 40.11% 
           | 
| 1988 
           | 31.00 
           | 33.75 
             | 2.75 
           | 8.87% 
           | 
| 1989 
           | 33.75 
           | 49.00 
             | 15.25 
           | 45.19% 
           | 
| 1990 
           | 49.00 
           | 124.50* 
             | 75.50 
           | 154.08% 
           | 
| 1991 
           | 62.25 
           | 227.25* 
             | 165.00 
           | 265.06% 
           | 
| 1992 
           | 75.75 
           | 70.625 
             | -5.125 
           | -6.77% 
           | 
| 1993 
           | 70.625 
           | 50.25 
             | -20.375 
           | -28.85% 
           | 
| 1994 
           | 50.25 
           | 59.375 
             | 9.125 
           | 18.16% 
           | 
| 1995 
           | 59.375 
           | 118.75* 
           | 59.375 
           | 100.00% 
           | 
| 1996 
           | 59.375 
           | 54.375 
           | -5.00 
           | -8.42% 
           | 
| 1997 
           | 54.375 
           | 54.125 
           | -0.25 
           | -0.46% 
           | 
| 1998 
           | 54.125 
           | 104.5625 
           | 50.4375 
           | 93.19% 
           | 
| 1999 
           | 104.5625 
           | 240.25* 
             | 135.6875 
           | 129.77% 
           | 
| 2000 
           | 60.0625 
           | 63.9375 
           | 3.875 
           | 6.45% 
           | 
| 2001 
           | 63.9375 
           | 56.44 
             | -7.4975 
           | -11.73% 
           | 
| 2002 
           | 56.44 
           | 48.34 
             | -8.10 
           | -14.35% 
           | 
| 2003 
           | 48.34 
           | 61.79 
           | 13.45 
           | 27.82% 
           | 
| 2004 
           | 61.79 
           | 64.15 
             | 2.36 
           | 3.82% 
           | 
| 2005 
           | 64.15 
           | 78.86 
           | 14.71 
           | 22.93% 
           | 
| 2006 
           | 78.86 
           | 68.31 
             | -10.55 
           | -13.38% 
           | 
| 2007 
           | 68.31 
           | 57.44 
           | -21.87 
           | -32.02% 
           | 
| 2008 
           | 57.44 
           | 57.75 
           | 0.31 
           | 0.54% 
           | 
| 2009 
           | 57.75 
           | 56.57 
           | -1.18 
           | -2.04% 
           | 
| 2010 
           | 56.57 
           | 54.90 
           | -1.67 
           | -2.95% 
           | 
| 2011 
           | 54.90 
           | 64.21 
           | 9.31 
           | 16.96% 
           | 
| 2012 
           | 64.21 
           | 86.20 
           | 21.99 
           | 34.25% 
           | 
| 2013 
           | 86.20 
           | 114.08 
           | 27.88 
           | 32.34% 
           | 
| 2014 
           | 114.08 
           | 159.29 
           | 45.21 
           | 39.63% 
           | 
| 2015 
           | 159.29 
           | 162.33 
           | 3.04 
           | 1.91% 
           | 
| 2016 
           | 162.33 
           | 146.21 
           | -16.12 
           | -9.93% 
           | 
| 2017 
           | 146.21 
           | 173.90 
           | 27.69 
           | 18.94% 
           | 
| 2018 
           | 173.90 
           | 194.67 
           | 20.77 
           | 11.94% 
           | 
| 2019 
           | 194.67 
           | 241.07 
           | 46.40 
           | 23.84% 
           | 
| 2020 
           | 241.07 
           | 229.92 
           | -11.15 
           | -4.63% 
           | 
| 2021 
           | 229.92 
           | 224.97 
           | -4.95 
           | -2.15% 
           | 
| 2022 
           | 224.97 
           | 262.64 
           | 37.67 
           | 16.74% 
           | 
| 2023 
           | 262.64 
           | 288.02 
           | 25.38 
           | 9.66% 
           | 
| 2024 
           | 288.02 
           | 260.64 
           | -27.38 
           | -9.51% 
           |