 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 2000 
           | 36.00 
           | 25.6875 
           | -10.3125 
           | -28.65% 
           | 
| 2001 
           | 25.6875 
           | 10.83 
           | -14.8575 
           | -57.84% 
               | 
| 2002 
           | 10.83 
           | 6.04 
           | -4.79 
           | -44.23% 
               | 
| 2003 
           | 6.04 
           | 9.00 
           | 2.96 
           | 49.01% 
           | 
| 2004 
           | 9.00 
           | 14.46 
           | 5.46 
           | 60.67% 
               | 
| 2005 
           | 14.46 
           | 11.02 
           | -3.44 
           | -23.79% 
           | 
| 2006 
           | 11.02 
           | 11.45 
           | 0.43 
           | 3.90% 
           | 
| 2007 
           | 11.45 
           | 14.00 
           | 2.55 
           | 22.27% 
           | 
| 2008 
           | 14.00 
           | 7.10 
           | -6.90 
           | -49.29% 
           | 
| 2009 
           | 7.10 
           | 17.57 
           | 10.47 
           | 147.46% 
           | 
| 2010 
           | 17.57 
           | 21.71 
           | 4.14 
           | 23.56% 
           | 
| 2011 
           | 21.71 
           | 23.17 
           | 1.46 
           | 6.73% 
           | 
| 2012 
           | 23.17 
           | 26.39 
           | 3.22 
           | 13.90% 
           | 
| 2013 
           | 26.39 
           | 36.16 
           | 9.77 
           | 37.02% 
           | 
| 2014 
           | 36.16 
           | 25.28 
           | -10.88 
           | -30.09% 
           | 
| 2015 
           | 25.28 
           | 29.73 
           | 4.45 
           | 17.60% 
           | 
| 2016 
           | 29.73 
           | 25.02 
           | -4.71 
           | -15.84% 
           | 
| 2017 
           | 25.02 
           | 34.68 
           | 9.66 
           | 38.61% 
           | 
| 2018 
           | 34.68 
           | 48.00 
           | 13.32 
           | 38.41% 
           | 
| 2019 
           | 48.00 
           | 53.60 
           | 5.60 
           | 11.67% 
           | 
| 2020 
           | 53.60 
           | 52.74 
           | -0.86 
           | -1.60% 
           | 
| 2021 
           | 52.74 
           | 56.47 
           | 3.73 
           | 7.07% 
           | 
| 2022 
           | 56.47 
           | 57.00* 
           | 0.53 
           | 0.94% 
           |