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Annual Total Returns- Vanguard Mid-Cap Growth Fund (Investor) [BarChart] - Investor - Vanguard Mid-Cap Growth Fund - Investor Shares
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
Total 1.17% 14.84% 34.15% 10.86% 0.21% 0.44% 22.01% (3.29%) 32.07% 33.41%