 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 2001 
           | 447.58 
           | 621.04 
           | 173.46 
           | 38.76% 
           | 
| 2002 
           | 621.04 
           | 815.11 
           | 194.07 
           | 31.25% 
           | 
| 2003 
           | 815.11 
           | 1062.11 
           | 247.00 
           | 30.30% 
           | 
| 2004 
           | 1062.11 
           | 1506.89 
           | 444.78 
           | 41.88% 
           | 
| 2005 
           | 1506.89 
           | 1922.21 
           | 415.32 
           | 27.56% 
           | 
| 2006 
           | 1922.21 
           | 2722.36 
           | 800.15 
           | 41.63% 
           | 
| 2007 
           | 2722.36 
           | 2540.99 
           | -181.37 
           | -6.66% 
           | 
| 2008 
           | 2540.99 
           | 1503.02 
           | -1037.97 
           | -40.85% 
           | 
| 2009 
           | 1503.02 
           | 3385.55 
           | 1882.53 
           | 125.25% 
           | 
| 2010 
           | 3385.55 
           | 6635.87 
           | 3250.32 
           | 96.01% 
           | 
| 2011 
           | 6635.87 
           | 6074.42 
           | -561.45 
           | -8.46% 
           | 
| 2012 
           | 6074.42 
           | 5643.00 
           | -431.42 
           | -7.10% 
           | 
| 2013 
           | 5643.00 
           | 5912.78 
           | 269.78 
           | 4.78% 
           | 
| 2014 
           | 5912.78 
           | 7298.95 
           | 1386.17 
           | 23.44% 
           | 
| 2015 
           | 7298.95 
           | 6894.50 
           | -404.45 
           | -5.54% 
           | 
| 2016 
           | 6894.50 
           | 6228.26 
           | -666.24 
           | -9.66% 
           | 
| 2017 
           | 6228.26 
           | 6369.26 
           | 141.00 
           | 2.26% 
           | 
| 2018 
           | 6369.26 
           | 6052.37 
           | -316.89 
           | -4.98% 
           | 
| 2019 
           | 6052.37 
           | 6129.21 
           | 76.84 
           | 1.27% 
           | 
| 2020 
           | 6129.21 
           | 6774.22 
           | 645.01 
           | 10.52% 
           | 
| 2021 
           | 6774.22 
           | 12226.01 
           | 5451.79 
           | 80.48% 
           | 
| 2022 
           | 12226.01 
           | 8502.49 
           | -3723.52 
           | -30.46% 
           | 
| 2023 
           | 8502.49 
           | 10654.16 
           | 2151.67 
           | 25.31% 
           | 
| 2024 
           | 10654.16 
           | 15944.61 
           | 5290.45 
           | 49.66% 
           |