 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 2004 
           | 14.48 
           | 21.62 
           | 7.14 
           | 49.31% 
           | 
| 2005 
           | 21.62 
           | 22.38 
           | 0.76 
           | 3.52% 
           | 
| 2006 
           | 22.38 
           | 19.88 
           | -2.50 
           | -11.17% 
           | 
| 2007 
           | 19.88 
           | 18.25 
           | -1.63 
           | -8.20% 
           | 
| 2008 
           | 18.25 
           | 13.36 
           | -4.89 
           | -26.79% 
           | 
| 2009 
           | 13.36 
           | 13.96 
           | 0.60 
           | 4.49% 
           | 
| 2010 
           | 13.96 
           | 21.34 
           | 7.38 
           | 52.87% 
           | 
| 2011 
           | 21.34 
           | 30.61 
           | 9.27 
           | 43.44% 
           | 
| 2012 
           | 30.61 
           | 44.82 
           | 14.21 
           | 46.42% 
           | 
| 2013 
           | 44.82 
           | 62.20 
           | 17.38 
           | 38.78% 
           | 
| 2014 
           | 62.20 
           | 54.33 
           | -7.87 
           | -12.65% 
           | 
| 2015 
           | 54.33 
           | 49.42 
           | -4.91 
           | -9.04% 
           | 
| 2016 
           | 49.42 
           | 78.40 
           | 28.98 
           | 58.64% 
           | 
| 2017 
           | 78.40 
           | 88.90 
           | 10.50 
           | 13.39% 
           | 
| 2018 
           | 88.90 
           | 51.09 
           | -37.81 
           | -42.53% 
           | 
| 2019 
           | 51.09 
           | 56.77 
           | 5.68 
           | 11.12% 
           | 
| 2020 
           | 56.77 
           | 59.50 
           | 2.73 
           | 4.81% 
           | 
| 2021 
           | 59.50 
           | 60.25 
           | 0.75 
           | 1.26% 
           | 
| 2022 
           | 60.25 
           | 60.31 
           | 0.06 
           | 0.10% 
           | 
| 2023 
           | 60.31 
           | 64.63 
           | 4.32 
           | 7.16% 
           | 
| 2024 
           | 64.63 
           | 78.20 
           | 13.57 
           | 21.00% 
           |