The accompanying table shows annual stock prices on the Sulaco Stock Exchange in the republic of Costaguana for 2010-2015. Construct two stock market indexes, one using weights as in the Dow Jones Industrial Average and the other using weights as in the Standard & Poor's Composite Index.

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Annual prices in Costaguanan pegos for trading on the Sulaco Stock Exchange (only five stocks were traded at the start of 2010) San Tomé Mining (184 million National Central Railway Sulaco Markets Minerva Azuera Inc. (42 million) (64 million (38 million) 16 million') 2010 2011 2012 2013 2014 2015 55.10 58.15 58.45 52.43 52.50 54.82 80.00 144.62 135.93 74.61 75.01 67.22 21.45 24.04 26.53 23.53 32.46 34.48 82.50 115.52 38.90 121.02 174.62 164.48 135.00 151.22 166.99 149.42 177.27 165.52