 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 2002 
           | 119.30 
           | 99.01 
               | -20.29 
           | -17.01% 
           | 
| 2003 
           | 99.01 
           | 136.78 
           | 37.77 
           | 38.15% 
           | 
| 2004 
           | 136.78 
           | 160.25 
             | 23.47 
           | 17.16% 
           | 
| 2005 
           | 160.25 
           | 178.29* 
             | 18.04 
           | 11.26% 
           | 
| 2006 
           | 59.43 
           | 73.22 
             | 13.79 
           | 23.20% 
               | 
| 2007 
           | 73.22 
           | 78.50 
           | 5.28 
           | 7.21% 
           | 
| 2008 
           | 78.50 
           | 44.86 
           | -33.64 
           | -42.85% 
           | 
| 2009 
           | 44.86 
           | 55.28 
           | 10.42 
           | 23.23% 
           | 
| 2010 
           | 55.28 
           | 58.22 
           | 2.94 
           | 5.32% 
           | 
| 2011 
           | 58.22 
           | 49.53 
           | -8.69 
           | -14.93% 
           | 
| 2012 
           | 49.53 
           | 56.86 
           | 7.33 
           | 14.80% 
           | 
| 2013 
           | 56.86 
           | 67.095 
           | 10.235 
           | 18.00% 
           | 
| 2014 
           | 67.095 
           | 60.84 
           | -6.255 
           | -9.32% 
           | 
| 2015 
           | 60.84 
           | 58.72 
           | -2.12 
           | -3.48% 
           | 
| 2016 
           | 58.72 
           | 57.73 
           | -0.99 
           | -1.69% 
           | 
| 2017 
           | 57.73 
           | 70.31 
           | 12.58 
           | 21.79% 
           | 
| 2018 
           | 70.31 
           | 58.78 
           | -11.53 
           | -16.40% 
           | 
| 2019 
           | 58.78 
           | 69.44 
           | 10.66 
           | 18.14% 
           | 
| 2020 
           | 69.44 
           | 72.96 
           | 3.52 
           | 5.07% 
           | 
| 2021 
           | 72.96 
           | 78.68 
           | 5.72 
           | 7.84% 
           | 
| 2022 
           | 78.68 
           | 65.64 
           | -13.04 
           | -16.57% 
           | 
| 2023 
           | 65.64 
           | 75.35 
           | 9.71 
           | 14.79% 
           | 
| 2024 
           | 75.35 
           | 75.61 
           | 0.26 
           | 0.35% 
           |