 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 2011 
           | 26.81 
           | 40.69 
           | 13.88 
           | 51.77% 
           | 
| 2012 
           | 40.69 
           | 52.84 
           | 12.15 
           | 29.86% 
           | 
| 2013 
           | 52.84 
           | 88.17 
           | 35.33 
           | 66.86% 
           | 
| 2014 
           | 88.17 
           | 106.05 
           | 17.88 
           | 20.28% 
           | 
| 2015 
           | 106.05 
           | 27.06 
           | -78.99 
           | -74.48% 
           | 
| 2016 
           | 27.06 
           | 56.07 
           | 29.01 
           | 107.21% 
           | 
| 2017 
           | 56.07 
           | 48.42 
           | -7.65 
           | -13.64% 
           | 
| 2018 
           | 48.42 
           | 36.02 
           | -12.40  
           | -25.61%  
           | 
| 2019 
           | 36.02 
           | 40.83 
           | 4.81  
           | 13.35%  
           | 
| 2020 
           | 40.83 
           | 26.38 
           | -14.45  
           | -35.39%  
           | 
| 2021 
           | 26.38 
           | 52.24 
           | 25.86  
           | 98.03%  
           | 
| 2022 
           | 52.24 
           | 73.50 
           | 21.26  
           | 40.70%  
           | 
| 2023 
           | 73.50 
           | 86.87 
           | 13.37  
           | 18.19%  
           | 
| 2024 
           | 86.87 
           | 178.50 
           | 91.63  
           | 105.48%  
           |