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Annual Total Returns- Vanguard Long-Term Tax-Exempt Fund (Retail) [BarChart] - Retail - Vanguard Long-Term Tax-Exempt Fund - Investor Shares
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
Total 10.69% 8.08% (2.95%) 11.07% 3.97% 0.63% 6.43% 0.90% 8.49% 6.21%