 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1997 
           | 5.00 
           | 1.50 
           | -3.50 
           | -70.00% 
           | 
| 1998 
           | 1.50 
           | 1.34375 
           | -0.15625 
           | -10.42% 
           | 
| 1999 
           | 1.34375 
           | 1.15625 
           | -0.1875 
           | -13.95% 
           | 
| 2000 
           | 1.15625 
           | 3.03125 
           | 1.875 
           | 162.16% 
           | 
| 2001 
           | 3.03125 
           | 5.19 
           | 2.15875 
           | 71.22% 
           | 
| 2002 
           | 5.19 
           | 6.90 
           | 1.71 
           | 32.95% 
           | 
| 2003 
           | 6.90 
           | 14.92 
           | 8.02 
           | 116.23% 
           | 
| 2004 
           | 14.92 
           | 14.00 
           | -0.92 
           | -6.17% 
           | 
| 2005 
           | 14.00 
           | 22.86 
           | 8.86 
           | 63.29% 
           | 
| 2006 
           | 22.86 
           | 20.21 
           | -2.65 
           | -11.59% 
           | 
| 2007 
           | 20.21 
           | 16.26 
           | -3.95 
           | -19.54% 
           | 
| 2008 
           | 16.26 
           | 10.77 
           | -5.49 
           | -33.76% 
           | 
| 2009 
           | 10.77 
           | 18.83 
           | 8.06 
           | 74.84% 
           | 
| 2010 
           | 18.83 
           | 35.43 
           | 16.60 
           | 88.16% 
           | 
| 2011 
           | 35.43 
           | 45.32 
           | 9.89 
           | 27.91% 
           | 
| 2012 
           | 45.32 
           | 32.90 
           | -12.42 
           | -27.41% 
           | 
| 2013 
           | 32.90 
           | 31.06 
           | -1.84 
           | -5.59% 
           | 
| 2014 
           | 31.06 
           | 50.21 
           | 19.15 
           | 61.65% 
           | 
| 2015 
           | 50.21 
           | 43.47 
           | -6.74 
           | -13.42% 
           | 
| 2016 
           | 43.47 
           | 39.30 
           | -4.17 
           | -9.59% 
           | 
| 2017 
           | 39.30 
           | 36.40 
           | -2.90 
           | -7.38% 
           | 
| 2018 
           | 36.40 
           | 50.57 
           | 14.17 
           | 38.93% 
           | 
| 2019 
           | 50.57 
           | 37.96 
           | -12.61 
           | -24.94% 
           | 
| 2020 
           | 37.96 
           | 38.49 
           | 0.53 
           | 1.40% 
           | 
| 2021 
           | 38.49 
           | 34.55 
           | -3.94 
           | -10.24% 
           | 
| 2022 
           | 34.55 
           | 26.38 
           | -8.17 
           | -23.65% 
           | 
| 2023 
           | 26.38 
           | 36.01 
           | 9.63 
           | 36.50% 
           | 
| 2024 
           | 36.01 
           | 35.135 
           | -0.875 
           | -2.43% 
           |