 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 2001 
           | 74.56 
           | 53.20 
           | -21.36 
           | -28.65% 
           | 
| 2002 
           | 53.20 
           | 32.50 
           | -20.70 
           | -38.91% 
           | 
| 2003 
           | 32.50 
           | 48.51 
           | 16.01 
           | 49.26% 
           | 
| 2004 
           | 48.51 
           | 48.46 
           | -0.05 
           | -0.10% 
           | 
| 2005 
           | 48.46 
           | 49.72 
           | 1.26 
           | 2.60% 
           | 
| 2006 
           | 49.72 
           | 54.45 
           | 4.73 
           | 9.51% 
           | 
| 2007 
           | 54.45 
           | 62.46 
           | 8.01 
           | 14.71% 
           | 
| 2008 
           | 62.46 
           | 35.33 
           | -27.13 
           | -43.44% 
           | 
| 2009 
           | 35.33 
           | 57.54 
           | 22.21 
           | 62.86% 
           | 
| 2010 
           | 57.54 
           | 64.38 
           | 6.84 
           | 11.89% 
           | 
| 2011 
           | 64.38 
           | 63.90 
           | -0.48 
           | -0.75% 
           | 
| 2012 
           | 63.90 
           | 70.72 
           | 6.82 
           | 10.67% 
           | 
| 2013 
           | 70.72 
           | 88.44 
           | 17.72 
           | 25.06% 
           | 
| 2014 
           | 88.44 
           | 104.40 
           | 15.96 
           | 18.05% 
           | 
| 2015 
           | 104.40 
           | 107.03 
           | 2.63 
           | 2.52% 
           | 
| 2016 
           | 107.03 
           | 120.25 
           | 13.22 
           | 12.35% 
           | 
| 2017 
           | 120.25 
           | 162.77 
           | 42.52 
           | 35.36% 
           | 
| 2018 
           | 162.77 
           | 159.93 
           | -2.84 
           | -1.74% 
           | 
| 2019 
           | 159.93 
           | 232.60 
           | 72.67 
           | 45.44% 
           | 
| 2020 
           | 232.60 
           | 340.32* 
           | 107.72 
           | 46.31% 
           | 
| 2021 
           | 85.08 
           | 114.82 
           | 29.74 
           | 34.96% 
           | 
| 2022 
           | 114.82 
           | 74.49 
           | -40.33 
           | -35.12% 
           | 
| 2023 
           | 74.49 
           | 122.75 
           | 48.26 
           | 64.79% 
           | 
| 2024 
           | 122.75 
           | 159.52 
           | 36.77 
           | 29.96% 
           |