Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	247.94	250.69	247.26	249.45	114,010	+2.12(+0.86%)
Apr 28, 2011	246.52	247.82	245.33	247.33	247,794	-3.38(-1.35%)
Apr 27, 2011	253.36	253.36	247.01	250.71	255,714	-2.55(-1.01%)
Apr 26, 2011	253.06	255.10	252.37	253.26	153,798	+0.26(+0.10%)
Apr 25, 2011	255.60	255.91	252.16	253.00	170,151	-3.10(-1.21%)
Apr 21, 2011	254.45	256.35	254.06	256.10	131,739	+3.62(+1.43%)
Apr 20, 2011	250.50	252.48	249.41	252.48	337,729	+8.46(+3.47%)
Apr 19, 2011	243.22	246.33	242.01	244.02	339,784	-2.60(-1.05%)
Apr 18, 2011	246.70	247.21	241.60	246.62	414,337	-7.92(-3.11%)
Apr 15, 2011	252.92	254.62	251.71	254.54	128,575	+0.74(+0.29%)
Apr 14, 2011	250.75	253.90	250.75	253.80	147,863	-1.31(-0.51%)
Apr 13, 2011	254.36	256.22	252.81	255.11	251,715	+4.18(+1.67%)
Apr 12, 2011	255.26	256.01	249.61	250.93	259,082	-7.58(-2.93%)
Apr 11, 2011	263.88	263.88	257.66	258.51	218,695	-7.46(-2.80%)
Apr 08, 2011	266.90	268.70	264.47	265.97	141,743	+0.47(+0.18%)
Apr 07, 2011	267.27	268.24	263.85	265.50	229,997	+1.25(+0.47%)
Apr 06, 2011	263.90	267.21	263.30	264.25	326,091	-5.00(-1.86%)
Apr 05, 2011	269.52	271.94	268.13	269.25	433,046	-1.39(-0.51%)
Apr 04, 2011	266.62	270.83	266.31	270.64	338,768	+8.50(+3.24%)
Apr 01, 2011	262.92	264.15	261.14	262.14	364,181	+9.10(+3.60%)
Mar 31, 2011	251.38	253.69	250.47	253.04	192,566	+1.99(+0.79%)
Mar 30, 2011	249.49	251.61	248.22	251.05	288,435	+5.90(+2.41%)
Mar 29, 2011	243.19	246.22	242.55	245.15	226,723	+7.74(+3.26%)
Mar 28, 2011	240.45	240.45	237.41	237.41	132,343	-3.64(-1.51%)
Mar 25, 2011	243.71	243.71	240.67	241.05	141,741	-2.49(-1.02%)
Mar 24, 2011	242.90	244.42	240.29	243.54	217,153	+5.10(+2.14%)
Mar 23, 2011	236.25	239.58	236.13	238.44	186,549	+3.73(+1.59%)
Mar 22, 2011	235.22	236.97	234.42	234.71	153,728	+3.49(+1.51%)
Mar 21, 2011	231.49	232.02	230.42	231.22	197,783	+9.45(+4.26%)
Mar 18, 2011	223.25	223.84	220.71	221.77	143,959	-1.64(-0.73%)
Mar 17, 2011	222.14	225.07	221.38	223.41	142,089	+5.47(+2.51%)
Mar 16, 2011	221.76	223.84	215.72	217.94	294,654	-5.43(-2.43%)
Mar 15, 2011	222.62	225.48	222.06	223.37	272,110	-6.40(-2.79%)
Mar 14, 2011	227.72	230.07	227.72	229.77	85,325	+1.10(+0.48%)
Mar 11, 2011	225.75	229.84	225.38	228.67	111,808	+0.59(+0.26%)
Mar 10, 2011	230.74	231.41	227.96	228.08	181,688	-5.65(-2.42%)
Mar 09, 2011	233.70	235.50	232.88	233.73	186,425	-0.37(-0.16%)
Mar 08, 2011	234.29	234.88	232.37	234.10	290,881	+3.15(+1.36%)
Mar 07, 2011	232.63	235.00	229.10	230.95	273,000	+2.52(+1.10%)
Mar 04, 2011	229.34	229.34	225.19	228.43	248,004	+0.12(+0.05%)
Mar 03, 2011	227.19	229.05	226.36	228.31	249,622	-2.90(-1.25%)
Mar 02, 2011	229.00	232.13	229.00	231.21	148,917	+2.96(+1.30%)
Mar 01, 2011	230.66	230.84	226.51	228.25	229,651	-0.09(-0.04%)
Feb 28, 2011	227.95	228.69	226.50	228.34	155,515	+1.09(+0.48%)
Feb 25, 2011	227.02	228.35	226.18	227.25	185,099	+2.39(+1.06%)
Feb 24, 2011	225.75	226.84	223.50	224.86	266,556	-0.51(-0.23%)
Feb 23, 2011	224.15	227.27	223.97	225.37	256,984	+1.02(+0.45%)
Feb 22, 2011	227.39	229.78	222.70	224.35	394,139	+4.53(+2.06%)
Feb 18, 2011	222.00	222.28	219.00	219.82	323,899	-1.33(-0.60%)
Feb 17, 2011	220.19	221.15	218.71	221.15	339,417	+2.16(+0.99%)
Feb 16, 2011	216.60	219.82	215.80	218.99	275,633	+5.99(+2.81%)
Feb 15, 2011	213.25	213.75	211.80	213.00	219,425	-2.61(-1.21%)
Feb 14, 2011	214.11	217.47	214.00	215.61	272,655	+1.50(+0.70%)
Feb 11, 2011	210.95	215.20	209.16	214.11	331,557	+3.25(+1.54%)
Feb 10, 2011	206.01	211.50	205.43	210.86	289,185	+0.22(+0.10%)
Feb 09, 2011	212.06	212.52	209.30	210.64	529,047	-8.86(-4.04%)
Feb 08, 2011	217.51	219.50	217.10	219.50	311,959	-3.18(-1.43%)
Feb 07, 2011	223.50	225.00	222.61	222.68	224,633	-4.76(-2.09%)
Feb 04, 2011	228.07	228.71	226.04	227.44	100,623	+0.09(+0.04%)
Feb 03, 2011	227.90	228.41	226.14	227.35	117,690	+0.13(+0.06%)
Feb 02, 2011	229.05	229.50	226.36	227.22	109,174	-1.78(-0.78%)

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