 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1985 
           | 21.25 
           | 20.125 
           | -1.125 
           | -5.29% 
           | 
| 1986 
           | 20.125 
           | 23.50 
           | 3.375 
           | 16.77% 
           | 
| 1987 
           | 23.50 
           | 20.25 
           | -3.25 
           | -13.83% 
           | 
| 1988 
           | 20.25 
           | 31.50 
           | 11.25 
           | 55.56% 
           | 
| 1989 
           | 31.50 
           | 49.3125* 
           | 17.8125 
           | 56.55% 
           | 
| 1990 
           | 32.875 
           | 34.625 
           | 1.75 
           | 5.32% 
           | 
| 1991 
           | 34.625 
           | 84.375* 
           | 49.75 
           | 143.68% 
           | 
| 1992 
           | 37.50 
           | 41.125 
           | 3.625 
           | 9.67% 
           | 
| 1993 
           | 41.125 
           | 69.00* 
           | 27.875 
           | 67.78% 
           | 
| 1994 
           | 46.00 
           | 27.1875* 
           | -18.8125 
           | -40.90% 
           | 
| 1995 
           | 18.125 
           | 15.125 
           | -3.00 
           | -16.55% 
           | 
| 1996 
           | 15.125 
           | 16.00 
           | 0.875 
           | 5.79% 
           | 
| 1997 
           | 16.00 
           | 16.00 
           | 0 
           | 0.00% 
           | 
| 1998 
           | 16.00 
           | 28.875 
           | 12.875 
           | 80.47% 
           | 
| 1999 
           | 28.875 
           | 24.125 
           | -4.75 
           | -16.45% 
           | 
| 2000 
           | 24.125 
           | 42.25 
           | 18.125 
           | 75.13% 
           | 
| 2001 
           | 42.25 
           | 44.64* 
           | 2.39 
           | 5.66% 
           | 
| 2002 
           | 29.76 
           | 32.25 
           | 2.49 
           | 8.37% 
           | 
| 2003 
           | 32.25 
           | 33.16 
           | 0.91 
           | 2.82% 
           | 
| 2004 
           | 33.16 
           | 35.07 
           | 1.91 
           | 5.76% 
           | 
| 2005 
           | 35.07 
           | 38.66 
           | 3.59 
           | 10.24% 
           | 
| 2006 
           | 38.66 
           | 45.24* 
           | 6.58 
           | 17.02% 
           | 
| 2007 
           | 30.16 
           | 30.16 
           | -10.60 
           | -35.15% 
           | 
| 2008 
           | 19.56 
           | 10.54 
           | -9.02 
           | -46.11% 
           | 
| 2009 
           | 10.54 
           | 14.92 
           | 4.38 
           | 41.56% 
           | 
| 2010 
           | 14.92 
           | 20.88 
           | 5.96 
           | 39.95% 
           | 
| 2011 
           | 20.88 
           | 26.76 
           | 5.88 
           | 28.16% 
           | 
| 2012 
           | 26.76 
           | 30.99 
           | 4.23 
           | 15.81% 
           | 
| 2013 
           | 30.99 
           | 46.34 
           | 15.35 
           | 49.53% 
           | 
| 2014 
           | 46.34 
           | 58.69 
           | 12.35 
           | 26.65% 
           | 
| 2015 
           | 58.69 
           | 47.95 
           | -10.74 
           | -18.30% 
           | 
| 2016 
           | 47.95 
           | 49.53 
           | 1.58 
           | 3.30% 
           | 
| 2017 
           | 49.53 
           | 38.84 
           | -10.69 
           | -21.58% 
           | 
| 2018 
           | 38.84 
           | 43.98 
           | 5.14 
           | 13.23% 
           | 
| 2019 
           | 43.98 
           | 42.00 
           | -1.98 
           | -4.50% 
           | 
| 2020 
           | 42.00 
           | 56.57 
           | 14.57 
           | 34.69% 
           | 
| 2021 
           | 56.57 
           | 36.59 
           | -19.98 
           | -35.32% 
           | 
| 2022 
           | 36.59 
           | 31.91 
           | -4.68 
           | -12.79% 
           | 
| 2023 
           | 31.91 
           | 43.18 
           | 11.27 
           | 35.32% 
           | 
| 2024 
           | 43.18 
           | 132.29 
           | 89.11 
           | 206.37% 
           |