"The Vanguard Group of Investment Companies" "Vanguard Index 500" USD 198001 5.94 198002 0.39 198003 -9.81 198004 4.32 198005 5.52 198006 2.80 198007 6.62 198008 1.27 198009 2.68 198010 1.99 198011 10.96 198012 -3.14 198101 -4.43 198102 2.11 198103 3.74 198104 -2.18 198105 0.63 198106 -0.85 198107 0.00 198108 -5.44 198109 -5.02 198110 5.22 198111 4.40 198112 -2.75 198201 -1.48 198202 -5.10 198203 -0.69 198204 4.15 198205 -2.83 198206 -1.60 198207 -2.22 198208 12.43 198209 1.01 198210 11.13 198211 4.28 198212 1.68 198301 3.42 198302 2.48 198303 3.50 198304 7.60 198305 -0.88 198306 3.75 198307 -3.25 198308 1.83 198309 1.25 198310 -1.40 198311 2.25 198312 -0.64 198401 -0.51 198402 -3.32 198403 1.63 198404 0.73 198405 -5.41 198406 2.20 198407 -1.47 198408 11.20 198409 0.00 198410 0.25 198411 -1.00 198412 2.60 198501 7.58 198502 1.38 198503 0.01 198504 -0.28 198505 6.03 198506 1.43 198507 -0.22 198508 -0.67 198509 -3.14 198510 4.40 198511 6.94 198512 4.67 198601 0.43 198602 7.58 198603 5.48 198604 -1.35 198605 5.45 198606 1.67 198607 -5.74 198608 7.45 198609 -8.31 198610 5.63 198611 2.55 198612 -2.64 198701 13.27 198702 3.97 198703 2.89 198704 -1.03 198705 1.04 198706 5.02 198707 4.91 198708 3.84 198709 -2.29 198710 -21.73 198711 -8.19 198712 7.55 198801 4.17 198802 4.59 198803 -3.04 198804 1.01 198805 0.81 198806 4.56 198807 -0.37 198808 -3.40 198809 4.26 198810 2.73 198811 -1.40 198812 1.66 198901 7.32 198902 -2.47 198903 2.26 198904 5.18 198905 4.04 198906 -0.59 198907 9.01 198908 1.86 198909 -0.40 198910 -2.34 198911 2.04 198912 2.38 199001 -6.72 199002 1.27 199003 2.61 199004 -2.50 199005 9.69 199006 -0.69 199007 -0.32 199008 -9.03 199009 -4.89 199010 -0.41 199011 6.44 199012 2.72 199101 4.32 199102 7.15 199103 2.41 199104 0.20 199105 4.27 199106 -4.56 199107 4.63 199108 2.33 199109 -1.67 199110 1.33 199111 -4.01 199112 11.41 199201 -1.88 199202 1.24 199203 -1.93 199204 2.91 199205 0.48 199206 -1.49 199207 4.04 199208 -2.07 199209 1.17 199210 0.33 199211 3.40 199212 1.21 199301 0.81 199302 1.36 199303 2.11 199304 -2.42 199305 2.65 199306 0.27 199307 -0.42 199308 3.79 199309 -0.79 199310 2.08 199311 -1.00 199312 1.22 199401 3.38 199402 -2.71 199403 -4.39 199404 1.29 199405 1.63 199406 -2.47 199407 3.28 199408 4.08 199409 -2.45 199410 2.25 199411 -3.65 199412 1.46 199501 2.58 199502 3.88 199503 2.95 199504 2.94 199505 3.95 199506 2.31 199507 3.30 199508 0.25 199509 4.23 199510 -0.36 199511 4.38 199512 1.93 199601 3.39 199602 0.92 199603 0.96 199604 1.47 199605 2.544 199606 0.383 199607 -4.420 199608 2.096 199609 5.606 199610 2.756 199611 7.564 199612 -1.959