 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 2006 
           | 21.66 
           | 28.25 
           | 6.59 
           | 30.42% 
           | 
| 2007 
           | 28.25 
           | 26.80 
           | -1.45 
           | -5.13% 
           | 
| 2008 
           | 26.80 
           | 17.50 
           | -9.30 
           | -34.70% 
           | 
| 2009 
           | 17.50 
           | 13.13 
           | -4.37 
           | -24.97% 
           | 
| 2010 
           | 13.13 
           | 15.42 
           | 2.29 
           | 17.44% 
           | 
| 2011 
           | 15.42 
           | 24.36 
           | 8.94 
           | 57.98% 
           | 
| 2012 
           | 24.36 
           | 29.50 
           | 5.14 
           | 21.10% 
           | 
| 2013 
           | 29.50 
           | 49.84 
           | 20.34 
           | 68.95% 
           | 
| 2014 
           | 49.84 
           | 53.95 
           | 4.11 
           | 8.25% 
           | 
| 2015 
           | 53.95 
           | 94.82 
           | 40.87 
           | 75.76% 
           | 
| 2016 
           | 94.82 
           | 100.00* 
           | 5.18 
           | 5.46% 
           |