You want to form a valueweighted technology stock index using Apple, Google, and Microsoft. Apple's adjusted closing price for 2016 is $115.82 and for 2015 is $105.26; Google's adjusted closing price for 2016 is $771.82 and for 2015 is $758.88; Microsoft's adjusted closing price for 2016 is $62.14 and for 2015 is $55.48. The additional information that you gathered is their market values at the end of 2015 or beginning of 2016; in billions of dollars, Apples market value is $630.94 B, Googles market value is $561.64 B, and Microsofts market value is $487.83 B. What is the annual return for your valueweighted technology stock index for 2016?