|  
                Year  
            |  
         
             Beginning Price  
            |  
         
             Ending Price  
            |  
         
             Gain or Loss 
            |  
         
             Percent Gain or Loss  
            |  
      
|  
           1989 
            |  
         
           1330.23 
                
           |  
         
           1778.12 
              
           |  
         
           447.89 
            |  
         
           33.67% 
            |  
      
|  
           1990 
            |  
         
           1778.12 
            |  
         
           1389.35 
              
           |  
         
           -388.77 
            |  
         
           -21.86% 
            |  
      
|  
           1991 
            |  
         
           1389.35 
            |  
         
           1577.26 
              
           |  
         
           187.91 
            |  
         
           13.53% 
            |  
      
|  
           1992 
            |  
         
           1577.26 
            |  
         
           1538.43 
              
           |  
         
           -38.83 
            |  
         
           -2.46% 
            |  
      
|  
           1993 
            |  
         
           1538.43 
            |  
         
           2255.29 
              
           |  
         
           716.86 
            |  
         
           46.60% 
            |  
      
|  
           1994 
            |  
         
           2255.29 
            |  
         
           2097.51 
              
           |  
         
           -157.78 
            |  
         
           -7.00% 
            |  
      
|  
           1995 
            |  
         
           2097.51 
            |  
         
           2260.69 
            |  
         
           163.18 
            |  
         
           7.78% 
            |  
      
|  
           1996 
            |  
         
           2260.69 
            |  
         
           2880.07 
            |  
         
           619.38 
            |  
         
           27.40% 
            |  
      
|  
           1997 
            |  
         
           2880.07 
            |  
         
           4224.30 
            |  
         
           1344.23 
            |  
         
           46.67% 
            |  
      
|  
           1998 
            |  
         
           4224.30 
            |  
         
           5006.57 
            |  
         
           782.27 
            |  
         
           18.52% 
            |  
      
|  
           1999 
            |  
         
           5006.57 
            |  
         
           6958.14 
              
           |  
         
           1951.57 
            |  
         
           38.98% 
            |  
      
|  
           2000 
            |  
         
           6958.14 
            |  
         
           6433.61 
                
           |  
         
           -524.53 
            |  
         
           -7.54% 
            |  
      
|  
           2001 
            |  
         
           6433.61 
            |  
         
           5160.10 
              
           |  
         
           -1273.51 
            |  
         
           -19.79% 
            |  
      
|  
           2002 
            |  
         
           5160.10 
            |  
         
           2892.63 
              
           |  
         
           -2267.47 
            |  
         
           -43.94% 
            |  
      
|  
           2003 
            |  
         
           2892.63 
            |  
         
           3965.16 
            |  
         
           1072.53 
            |  
         
           37.08% 
            |  
      
|  
           2004 
            |  
         
           3965.16 
            |  
         
           4256.08 
              
           |  
         
           290.92 
            |  
         
           7.34% 
            |  
      
|  
           2005 
            |  
         
           4256.08 
            |  
         
           5408.26 
            |  
         
           1152.18 
            |  
         
           27.07% 
            |  
      
|  
           2006 
            |  
         
           5408.26 
            |  
         
           6596.92 
              
           |  
         
           1188.66 
            |  
         
           21.98% 
            |  
      
|  
           2007 
            |  
         
           6596.92 
            |  
         
           8067.32 
            |  
         
           1470.40 
            |  
         
           22.29% 
            |  
      
|  
           2008 
            |  
         
           8067.32 
            |  
         
           4810.20 
            |  
         
           -3257.12 
            |  
         
           -40.37% 
            |  
      
|  
           2009 
            |  
         
           4810.20 
            |  
         
           5957.43 
            |  
         
           1147.23 
            |  
         
           23.85% 
            |  
      
|  
           2010 
            |  
         
           5957.43 
            |  
         
           6914.19 
            |  
         
           956.76 
            |  
         
           16.06% 
            |  
      
|  
           2011 
            |  
         
           6914.19 
            |  
         
           5898.35 
            |  
         
           -1015.84 
            |  
         
           -14.69% 
            |  
      
|  
           2012 
            |  
         
           5898.35 
            |  
         
           7612.39 
            |  
         
           1714.04 
            |  
         
           29.06% 
            |  
      
|  
           2013 
            |  
         
           7612.39 
            |  
         
           9552.16 
            |  
         
           1939.77 
            |  
         
           25.48% 
            |  
      
|  
           2014 
            |  
         
           9552.16 
            |  
         
           9805.55 
            |  
         
           253.39 
            |  
         
           2.65% 
            |  
      
|  
           2015 
            |  
        
           9805.55 
            |  
         
           10743.01 
            |  
         
           937.46 
            |  
         
           9.56% 
            |  
      
|  
           2016 
            |  
        
           10743.01 
            |  
         
           11481.06 
            |  
         
           738.05 
            |  
         
           6.87% 
            |  
      
|  
           2017 
            |  
        
           11481.06 
            |  
         
           12917.64 
            |  
         
           1436.58 
            |  
         
           12.51% 
            |  
      
|  
           2018 
            |  
         
           12917.64 
            |  
         
           10558.96 
            |  
         
           -2358.68 
            |  
         
           -18.26% 
            |  
      
|  
           2019 
            |  
         
           10558.96 
            |  
         
           13249.01 
            |  
         
           2660.05 
            |  
         
           25.12% 
            |  
      
|  
           2020 
            |  
         
           13249.01 
            |  
         
           13718.78 
            |  
         
           469.77 
            |  
         
           3.55% 
            |  
      
|  
           2021 
            |  
         
           13718.78 
            |  
         
           15884.86 
            |  
         
           2166.08 
            |  
         
           15.79% 
            |  
      
|  
           2022 
            |  
         
           15884.86 
            |  
         
           13923.59 
            |  
         
           -1961.27 
            |  
         
           -12.35% 
            |  
      
|  
           2023 
            |  
         
           13923.59 
            |  
         
           16751.64 
            |  
         
           2828.05 
            |  
         
           20.31% 
            |  
      
|  
           2024 
            |  
         
           16751.64 
            |  
         
           19904.14 
            |  
         
           3157.50 
            |  
         
           18.85% 
            |