 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1998 
           | 375.15 
           | 562.46 
           | 187.31 
           | 49.93% 
           | 
| 1999 
           | 562.46 
           | 1028.07 
           | 465.61 
           | 82.78% 
           | 
| 2000 
           | 1028.07 
           | 504.62 
           | -523.45 
           | -50.92% 
           | 
| 2001 
           | 504.62 
           | 693.70 
             | 189.08 
           | 37.47% 
           | 
| 2002 
           | 693.70 
           | 627.55 
             | -66.15 
           | -9.54% 
           | 
| 2003 
           | 627.55 
           | 810.71 
           | 183.16 
           | 29.19% 
           | 
| 2004 
           | 810.71 
           | 895.92 
             | 85.21 
           | 10.51% 
           | 
| 2005 
           | 895.92 
           | 1379.37 
           | 483.45 
           | 53.96% 
           | 
| 2006 
           | 1379.37 
           | 1434.46 
             | 55.09 
           | 3.99% 
           | 
| 2007 
           | 1434.46 
           | 1897.13 
           | 462.67 
           | 32.25% 
           | 
| 2008 
           | 1897.13 
           | 1124.47 
           | -772.66 
           | -40.73% 
           | 
| 2009 
           | 1124.47 
           | 1682.77 
           | 558.30 
           | 49.65% 
           | 
| 2010 
           | 1682.77 
           | 2051.00 
           | 368.23 
           | 21.88% 
           | 
| 2011 
           | 2051.00 
           | 1825.74 
           | -225.26 
           | 10.98% 
           | 
| 2012 
           | 1825.74 
           | 1997.05 
           | 171.31 
           | 9.38% 
           | 
| 2013 
           | 1997.05 
           | 2011.34 
           | 14.29 
           | 0.72% 
           | 
| 2014 
           | 2011.34 
           | 1915.59 
           | -95.75 
           | -4.76% 
           | 
| 2015 
           | 1915.59 
           | 1961.31 
           | 45.72 
           | 2.39% 
           | 
| 2016 
           | 1961.31 
           | 2026.46 
           | 65.15 
           | 3.32% 
           | 
| 2017 
           | 2026.46 
           | 2467.49 
           | 441.03 
           | 21.76% 
           | 
| 2018 
           | 2467.49 
           | 2041.04 
           | -426.45 
           | -17.28% 
           | 
| 2019 
           | 2041.04 
           | 2197.67 
           | 156.63 
           | 7.67% 
           | 
| 2020 
           | 2197.67 
           | 2873.47 
           | 675.80 
           | 30.75% 
           | 
| 2021 
           | 2873.47 
           | 2977.65 
           | 104.18 
           | 3.63% 
           | 
| 2022 
           | 2977.65 
           | 2236.40 
           | -741.25 
           | -24.89% 
           | 
| 2023 
           | 2236.40 
           | 2655.28 
           | 418.88 
           | 18.73% 
           | 
| 2024 
           | 2655.28 
           | 2399.49 
           | -255.79 
           | -9.63% 
           |