During the period from 2011 through 2015 the annual returns on small U.S. stocks were - 3.70 percent, 18.75 percent, 45.75 percent, 3.29 percent, and - 3.30 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, eg. 52750.) Value in 2015 $ What average annual return would have been earned on this investment? (Round answer to 2 decimal places, eg 52.75) Average annual return percent per year