"The Vanguard Group of Investment Companies" "Vanguard Municipal Bond Fund -- Long-Term" USD 198001 -0.90 198002 -8.56 198003 -8.31 198004 9.13 198005 6.16 198006 0.52 198007 -3.05 198008 -4.33 198009 -2.32 198010 -0.49 198011 -1.09 198012 -2.66 198101 0.87 198102 -0.49 198103 1.65 198104 -4.68 198105 2.19 198106 1.49 198107 -2.95 198108 -10.45 198109 -0.55 198110 3.66 198111 7.13 198112 -8.22 198201 2.21 198202 4.26 198203 0.92 198204 6.69 198205 1.24 198206 -2.48 198207 3.64 198208 7.58 198209 4.82 198210 1.66 198211 -1.73 198212 4.77 198301 0.55 198302 4.37 198303 0.29 198304 3.82 198305 -4.45 198306 1.28 198307 0.12 198308 -0.09 198309 3.45 198310 -1.24 198311 -0.09 198312 1.43 198401 3.01 198402 -1.24 198403 0.12 198404 0.23 198405 -7.75 198406 3.80 198407 5.19 198408 1.47 198409 -0.62 198410 1.13 198411 1.13 198412 2.35 198501 5.44 198502 -1.93 198503 0.88 198504 3.10 198505 3.43 198506 1.33 198507 0.92 198508 -1.18 198509 -0.93 198510 2.70 198511 3.12 198512 2.40 198601 4.63 198602 3.78 198603 1.02 198604 -0.45 198605 -1.40 198606 1.22 198607 0.47 198608 4.96 198609 -0.65 198610 2.65 198611 1.78 198612 0.07 198701 2.76 198702 0.76 198703 -0.65 198704 -7.23 198705 -1.19 198706 2.99 198707 0.81 198708 0.14 198709 -4.77 198710 0.84 198711 3.29 198712 1.66 198801 4.06 198802 1.18 198803 -2.22 198804 0.61 198805 -0.09 198806 2.23 198807 0.42 198808 0.43 198809 2.11 198810 2.57 198811 -1.42 198812 1.90 198901 2.07 198902 -1.22 198903 -0.06 198904 2.77 198905 2.33 198906 1.46 198907 1.18 198908 -1.44 198909 -0.44 198910 1.46 198911 2.30 198912 0.68 199001 -1.70 199002 1.27 199003 -0.09 199004 -1.94 199005 3.79 199006 0.68 199007 1.93 199008 -2.95 199009 -0.20 199010 2.39 199011 3.19 199012 0.48 199101 1.74 199102 0.27 199103 -0.01 199104 1.93 199105 0.86 199106 -0.65 199107 1.67 199108 1.46 199109 1.44 199110 1.15 199111 -0.14 199112 3.07 199201 -0.37 199202 0.25 199203 -0.30 199204 1.13 199205 1.79 199206 2.02 199207 4.20 199208 -2.17 199209 0.15 199210 -2.14 199211 3.30 199212 1.26 199301 1.16 199302 4.94 199303 -1.78 199304 1.65 199305 0.56 199306 1.46 199307 -0.69 199308 2.72 199309 1.43 199310 -0.07 199311 -0.94 199312 2.45 199401 0.80 199402 -2.48 199403 -4.37 199404 0.67 199405 1.53 199406 -1.04 199407 2.22 199408 0.11 199409 -2.06 199410 -2.30 199411 -1.88 199412 3.17 199501 3.36 199502 3.41 199503 0.68 199504 -0.01 199505 3.45 199506 -1.32 199507 1.05 199508 1.14 199509 0.37 199510 1.70 199511 2.31 199512 1.28 199601 0.73 199602 -0.66 199603 -1.55 199604 -0.48 199605 0.186 199606 1.200 199607 1.015 199608 -0.103 199609 1.560 199610 1.097 199611 1.997 199612 -0.598