Average Annual Total Returns [further-information] As of 03/31/2019

Month EndAs of 05/31/2019 1 Yr 3 Yr 5 Yr 10 Yr Since Inception Inception 10/07/1983
Fund without Sales Charge (%) (NAV) 5.45 2.37 3.17 4.67 6.37
Fund with Sales Charge (%) (POP) 5.45 2.37 3.17 4.67 6.37
Bloomberg Barclays Municipal Bond Index (%) 6.40 2.97 3.58 4.58 6.64
Quarter EndAs of 03/31/2019 1 Yr 3 Yr 5 Yr 10 Yr Since Inception Inception 10/07/1983
Fund without Sales Charge (%) (NAV) 4.23 2.12 3.44 4.91 6.37
Fund with Sales Charge (%) (POP) 4.23 2.12 3.44 4.91 6.37
Bloomberg Barclays Municipal Bond Index (%) 5.38 2.71 3.73 4.72 6.62

Calendar Year Returns

2018 2017 2016 2015 2014 2013 2012 2011 2010 2009
Fund without Sales Charge (%) (NAV) 0.79 3.71 0.80 2.54 11.31 -4.36 9.13 12.22 0.95 16.41
Fund with Sales Charge (%) (POP) 0.79 3.71 0.80 2.54 11.31 -4.36 9.13 12.22 0.95 16.41
Bloomberg Barclays Municipal Bond Index (%) 1.28 5.45 0.25 3.30 9.05 -2.55 6.78 10.70 2.38 12.91

Cumulative Total Returns [further-information] As of 03/31/2019

Month EndAs of 05/31/2019 YTD 1 Yr 3 Yr 5 Yr 10 Yr Since Inception since 10/07/1983
Fund without Sales Charge (%) (NAV) 4.35 5.45 7.28 16.88 57.77 802.78
Fund with Sales Charge (%) (POP) 4.35 5.45 7.28 16.88 57.77 802.78
Bloomberg Barclays Municipal Bond Index (%) 4.71 6.40 9.16 19.25 56.53 890.36
Quarter EndAs of 03/31/2019 YTD 1 Yr 3 Yr 5 Yr 10 Yr Since Inception since 10/07/1983
Fund without Sales Charge (%) (NAV) 2.57 4.23 6.49 18.41 61.56 795.98
Fund with Sales Charge (%) (POP) 2.57 4.23 6.49 18.41 61.56 795.98
Bloomberg Barclays Municipal Bond Index (%) 2.90 5.38 8.35 20.12 58.55 873.23

After-Tax Average Annual Total Returns [further-information] As of 03/31/2019

Month EndAs of 05/31/2019 1 YR 3 YR 5 YR 10 YR
Fund without Sales Charge (%) (NAV) Before Shares Sold 5.45 2.37 3.17 4.67
Fund without Sales Charge (%) (NAV) After Shares Sold 4.79 2.70 3.33 4.59
Fund with Sales Charge (%) (POP) Before Shares Sold 5.45 2.37 3.17 4.67
Fund with Sales Charge (%) (POP) After Shares Sold 4.79 2.70 3.33 4.59
Quarter EndAs of 03/31/2019 1 YR 3 YR 5 YR 10 YR
Fund without Sales Charge (%) (NAV) Before Shares Sold 4.23 2.12 3.44 4.91
Fund without Sales Charge (%) (NAV) After Shares Sold 4.06 2.51 3.56 4.82
Fund with Sales Charge (%) (POP) Before Shares Sold 4.23 2.12 3.44 4.91
Fund with Sales Charge (%) (POP) After Shares Sold 4.06 2.51 3.56 4.82

SALES CHARGE, EXPENSES & FEES As of 09/10/2018 (updated annually)

Gross Expense Ratio 0.52%
Net Expense Ratio [further-information] 0.52%
Max Initial Sales Charge 0.00%
CDSC

Volatility Measures [further-information] As of 05/31/2019 Updated Monthly, based on a 3-year period

Sharpe Ratio 0.38
Standard Deviation 2.80

Benchmarks

A benchmark is a comparable broad-based index that can be used to evaluate a fund's performance.

  • Bloomberg Barclays Municipal Bond Index

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