Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	328.07	329.00	324.29	329.00	76,867	+0.00(+0.00%)
May 30, 2012	327.44	330.35	327.10	329.00	39,144	-0.37(-0.11%)
May 29, 2012	332.00	332.39	328.36	329.37	41,280	-0.13(-0.04%)
May 25, 2012	333.00	333.00	329.00	329.50	44,375	-3.50(-1.05%)
May 24, 2012	327.34	333.00	325.83	333.00	44,877	+5.40(+1.65%)
May 23, 2012	324.56	327.99	323.11	327.60	51,791	+1.27(+0.39%)
May 22, 2012	325.05	326.48	324.30	326.33	57,204	+1.68(+0.52%)
May 21, 2012	326.77	327.36	323.12	324.65	74,465	-2.35(-0.72%)
May 18, 2012	328.79	328.79	322.97	327.00	73,613	-0.29(-0.09%)
May 17, 2012	328.16	330.15	326.64	327.29	63,742	-0.21(-0.06%)
May 16, 2012	337.36	337.92	327.50	327.50	63,510	-8.34(-2.48%)
May 15, 2012	338.81	339.61	334.80	335.84	56,203	-2.51(-0.74%)
May 14, 2012	340.41	340.41	336.89	338.35	23,427	-2.97(-0.87%)
May 11, 2012	338.02	342.18	334.05	341.32	28,672	+0.67(+0.20%)
May 10, 2012	340.89	343.14	339.66	340.65	35,230	+1.35(+0.40%)
May 09, 2012	337.58	343.34	336.22	339.30	58,783	-1.20(-0.35%)
May 08, 2012	337.65	341.68	335.15	340.50	58,026	+0.92(+0.27%)
May 07, 2012	338.79	339.58	334.16	339.58	55,040	+1.57(+0.46%)
May 04, 2012	340.75	342.99	335.52	338.01	42,122	-2.59(-0.76%)
May 03, 2012	344.42	344.99	340.01	340.60	46,117	-2.43(-0.71%)
May 02, 2012	342.13	345.61	339.67	343.03	36,112	-0.97(-0.28%)
May 01, 2012	342.14	346.70	341.62	344.00	30,037	+1.10(+0.32%)
Apr 30, 2012	340.46	344.22	339.47	342.90	53,773	+1.55(+0.45%)
Apr 27, 2012	340.25	341.88	337.80	341.35	46,460	+1.07(+0.31%)
Apr 26, 2012	338.00	341.00	336.58	340.28	50,661	+1.13(+0.33%)
Apr 25, 2012	339.98	340.98	338.06	339.15	35,637	+0.54(+0.16%)
Apr 24, 2012	335.81	339.47	334.97	338.61	39,814	+2.22(+0.66%)
Apr 23, 2012	333.07	337.34	328.66	336.39	71,525	+0.91(+0.27%)
Apr 20, 2012	338.84	339.11	334.73	335.48	27,961	-2.06(-0.61%)
Apr 19, 2012	335.69	338.94	334.10	337.54	33,206	+0.93(+0.28%)
Apr 18, 2012	337.05	337.13	334.61	336.61	42,858	-1.50(-0.44%)
Apr 17, 2012	335.70	339.80	335.70	338.11	49,386	+4.01(+1.20%)
Apr 16, 2012	332.95	336.44	331.78	334.10	82,206	+2.25(+0.68%)
Apr 13, 2012	337.15	338.39	331.85	331.85	53,212	-5.19(-1.54%)
Apr 12, 2012	332.80	337.04	332.42	337.04	33,703	+4.24(+1.27%)
Apr 11, 2012	330.37	333.60	328.74	332.80	48,253	+3.98(+1.21%)
Apr 10, 2012	331.10	332.08	327.51	328.82	51,466	-3.29(-0.99%)
Apr 09, 2012	331.84	333.53	329.60	332.11	71,943	-2.72(-0.81%)
Apr 05, 2012	332.81	335.78	331.75	334.83	51,799	+0.81(+0.24%)
Apr 04, 2012	335.00	336.75	333.27	334.02	68,430	-1.52(-0.45%)
Apr 03, 2012	331.99	335.78	330.13	335.54	115,023	+4.16(+1.26%)
Apr 02, 2012	330.19	334.80	329.39	331.38	75,817	+2.28(+0.69%)
Mar 30, 2012	331.62	333.00	329.10	329.10	99,484	-2.04(-0.62%)
Mar 29, 2012	330.72	331.83	325.95	331.14	101,044	-0.03(-0.01%)
Mar 28, 2012	331.50	333.11	327.89	331.17	64,843	+0.10(+0.03%)
Mar 27, 2012	333.17	334.34	329.61	331.07	41,139	-2.10(-0.63%)
Mar 26, 2012	333.52	334.16	328.02	333.17	140,256	+3.76(+1.14%)
Mar 23, 2012	328.23	330.61	326.49	329.41	79,027	+1.09(+0.33%)
Mar 22, 2012	327.08	329.08	324.86	328.32	58,425	-0.64(-0.19%)
Mar 21, 2012	332.64	333.60	328.96	328.96	67,307	-2.64(-0.80%)
Mar 20, 2012	329.72	332.35	328.26	331.60	138,890	+0.95(+0.29%)
Mar 19, 2012	329.44	331.34	327.50	330.65	107,471	-0.81(-0.24%)
Mar 16, 2012	335.07	335.98	330.01	331.46	248,753	-7.34(-2.17%)
Mar 15, 2012	329.35	338.95	329.00	338.80	138,680	+8.80(+2.67%)
Mar 14, 2012	328.09	330.00	326.85	330.00	125,444	+0.49(+0.15%)
Mar 13, 2012	327.39	331.26	323.24	329.51	298,810	-2.29(-0.69%)
Mar 12, 2012	329.95	331.80	324.10	331.80	164,721	+1.19(+0.36%)
Mar 09, 2012	323.87	330.61	322.00	330.61	210,027	+7.30(+2.26%)
Mar 08, 2012	320.45	323.31	317.88	323.31	91,680	+5.40(+1.70%)
Mar 07, 2012	325.00	325.00	315.42	317.91	146,449	-4.59(-1.42%)
Mar 06, 2012	321.80	324.87	321.32	322.50	141,252	-2.75(-0.85%)
Mar 05, 2012	328.99	330.00	319.09	325.25	2,132,516	-3.25(-0.99%)
Mar 02, 2012	324.00	328.99	322.16	328.50	321,837	+5.65(+1.75%)

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