During the period from 2011 through 2015 the annual returns on small U.S. stocks were -3.80 percent, 19.15 percent, 45.91 percent, 3.26 percent, and -3.80 percent, respectively. What would a $1 investment, made at the beginning of 2011 , have been worth at the end of 2015 ? (Round answer to 3 decimal places, e.g. 52.750.) Value in 2015 What average annual return would have been earned on this investment? (Round answer to 2 decimal places, e.g. 52.75.) Average annual return percent per year