Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2012	323.49	324.76	321.59	323.51	0	+0.00(+0.00%)
Mar 30, 2012	323.49	324.76	321.59	323.51	102,032,800	+2.42(+0.75%)
Mar 29, 2012	324.76	326.01	320.18	321.09	99,890,600	-4.53(-1.39%)
Mar 28, 2012	328.22	330.36	325.62	325.62	81,107,200	-3.37(-1.02%)
Mar 27, 2012	331.16	332.44	328.55	328.99	83,340,200	-1.24(-0.38%)
Mar 26, 2012	327.70	330.37	326.05	330.23	70,655,400	+4.04(+1.24%)
Mar 25, 2012	326.86	328.37	323.86	326.19	0	+0.00(+0.00%)
Mar 24, 2012	326.86	328.37	323.86	326.19	0	+0.00(+0.00%)
Mar 23, 2012	326.86	328.37	323.86	326.19	86,264,200	-0.73(-0.22%)
Mar 22, 2012	329.68	330.15	325.72	326.92	119,486,800	-3.86(-1.17%)
Mar 21, 2012	332.81	334.04	329.20	330.78	89,384,600	-1.27(-0.38%)
Mar 20, 2012	334.41	334.70	331.37	332.05	92,677,400	-4.07(-1.21%)
Mar 19, 2012	336.15	336.41	334.19	336.12	101,957,600	-0.05(-0.01%)
Mar 18, 2012	335.34	337.20	335.00	336.17	0	+0.00(+0.00%)
Mar 17, 2012	335.34	337.20	335.00	336.17	0	+0.00(+0.00%)
Mar 16, 2012	335.34	337.20	335.00	336.17	160,498,592	+1.07(+0.32%)
Mar 15, 2012	333.16	335.10	332.49	335.10	116,343,600	+1.90(+0.57%)
Mar 14, 2012	332.75	334.83	332.58	333.20	119,402,200	+1.71(+0.52%)
Mar 13, 2012	327.56	331.96	327.56	331.49	85,488,000	+5.39(+1.65%)
Mar 12, 2012	325.53	327.42	324.66	326.10	67,275,600	+0.07(+0.02%)
Mar 11, 2012	325.41	327.82	323.87	326.03	0	+0.00(+0.00%)
Mar 10, 2012	325.41	327.82	323.87	326.03	91,016,600	+0.92(+0.28%)
Mar 09, 2012	321.14	325.27	320.91	325.11	89,478,000	+5.47(+1.71%)
Mar 08, 2012	317.69	320.17	316.67	319.64	83,942,800	+2.11(+0.66%)
Mar 07, 2012	324.47	324.57	317.53	317.53	115,983,800	-8.11(-2.49%)
Mar 06, 2012	326.73	327.69	324.13	325.64	80,678,400	+0.00(+0.00%)
Mar 05, 2012	326.73	327.69	324.13	325.64	0	-2.21(-0.67%)
Mar 04, 2012	327.04	328.87	326.19	327.85	0	+0.00(+0.00%)
Mar 03, 2012	327.04	328.87	326.19	327.85	96,245,000	+1.30(+0.40%)
Mar 02, 2012	323.81	326.55	322.66	326.55	92,614,800	+2.30(+0.71%)
Mar 01, 2012	326.45	328.09	323.92	324.25	105,433,800	-1.30(-0.40%)
Feb 29, 2012	325.67	326.31	322.92	325.55	100,999,200	+0.57(+0.18%)
Feb 28, 2012	323.74	325.64	321.21	324.98	90,573,200	+0.00(+0.00%)
Feb 27, 2012	323.74	325.64	321.21	324.98	0	+0.07(+0.02%)
Feb 26, 2012	326.91	327.54	324.32	324.91	0	+0.00(+0.00%)
Feb 25, 2012	326.91	327.54	324.32	324.91	91,005,400	-1.31(-0.40%)
Feb 24, 2012	326.16	328.25	324.12	326.22	94,693,000	-0.55(-0.17%)
Feb 23, 2012	330.88	331.13	326.60	326.77	87,036,800	-3.74(-1.13%)
Feb 22, 2012	332.72	332.72	329.32	330.51	102,874,400	-2.07(-0.62%)
Feb 21, 2012	328.91	333.08	328.85	332.58	119,425,000	+0.00(+0.00%)
Feb 20, 2012	331.40	333.08	328.85	332.58	0	+4.65(+1.42%)
Feb 19, 2012	327.23	330.10	327.08	327.93	0	+0.00(+0.00%)
Feb 18, 2012	327.23	330.10	327.08	327.93	111,202,800	+2.75(+0.85%)
Feb 17, 2012	319.84	325.31	319.77	325.18	93,207,200	+2.32(+0.72%)
Feb 16, 2012	323.62	324.70	322.12	322.86	95,667,200	+0.99(+0.31%)
Feb 15, 2012	321.59	324.75	320.79	321.87	79,669,200	-0.74(-0.23%)
Feb 14, 2012	322.11	323.61	321.81	322.61	76,385,800	+0.00(+0.00%)
Feb 13, 2012	322.11	323.61	321.81	322.61	0	+2.52(+0.79%)
Feb 12, 2012	323.21	323.60	319.61	320.09	0	+0.00(+0.00%)
Feb 11, 2012	323.21	323.60	319.61	320.09	107,501,800	-5.03(-1.55%)
Feb 10, 2012	325.02	327.41	324.04	325.12	126,722,000	-0.21(-0.06%)
Feb 09, 2012	327.00	327.97	325.33	325.33	92,167,000	-0.64(-0.20%)
Feb 08, 2012	325.56	326.28	323.57	325.97	83,166,800	+0.91(+0.28%)
Feb 07, 2012	325.96	325.96	323.41	325.06	74,005,600	+0.00(+0.00%)
Feb 06, 2012	325.96	325.96	323.41	325.06	0	-1.27(-0.39%)
Feb 05, 2012	323.06	326.33	320.69	326.33	0	+0.00(+0.00%)
Feb 04, 2012	323.06	326.33	320.69	326.33	96,509,400	+3.27(+1.01%)
Feb 03, 2012	324.72	325.56	322.27	323.06	117,743,400	-2.09(-0.64%)
Feb 02, 2012	319.96	325.45	319.96	325.15	106,329,400	+6.68(+2.10%)
Feb 01, 2012	317.81	319.95	317.45	318.47	98,624,000	+2.84(+0.90%)
Jan 31, 2012	316.76	317.79	314.37	315.63	87,277,400	+0.00(+0.00%)
Jan 30, 2012	316.76	317.79	314.37	315.63	0	-3.73(-1.17%)
Jan 29, 2012	321.37	322.46	319.22	319.36	0	+0.00(+0.00%)
Jan 28, 2012	321.37	322.46	319.22	319.36	86,164,400	-3.46(-1.07%)
Jan 27, 2012	320.45	323.38	319.24	322.82	108,513,000	+3.38(+1.06%)
Jan 26, 2012	321.96	322.62	317.60	319.44	106,146,800	-1.53(-0.48%)
Jan 25, 2012	320.53	321.25	318.51	320.97	107,869,200	-2.05(-0.63%)
Jan 24, 2012	320.69	323.83	319.95	323.02	92,669,400	+0.00(+0.00%)
Jan 23, 2012	320.69	323.83	319.95	323.02	0	+2.71(+0.85%)
Jan 22, 2012	320.90	321.22	318.63	320.31	0	+0.00(+0.00%)
Jan 21, 2012	320.90	321.22	318.63	320.31	120,543,000	-0.17(-0.05%)
Jan 20, 2012	316.69	320.48	315.86	320.48	145,371,392	+4.96(+1.57%)
Jan 19, 2012	315.49	317.60	312.64	315.52	118,631,600	-0.12(-0.04%)
Jan 18, 2012	316.33	318.32	314.14	315.64	122,878,200	+2.41(+0.77%)
Jan 17, 2012	307.91	313.56	307.32	313.23	80,219,600	+0.00(+0.00%)
Jan 16, 2012	307.91	313.56	307.32	313.23	0	+3.95(+1.28%)
Jan 15, 2012	312.53	313.03	305.55	309.28	0	+0.00(+0.00%)
Jan 14, 2012	312.53	313.03	305.55	309.28	121,001,800	-1.02(-0.33%)
Jan 13, 2012	311.21	314.31	309.36	310.30	138,560,992	-1.35(-0.43%)
Jan 12, 2012	314.67	315.19	310.67	311.65	115,491,800	-3.85(-1.22%)
Jan 11, 2012	313.27	317.13	312.93	315.50	110,316,800	+3.74(+1.20%)
Jan 10, 2012	311.29	313.74	311.12	311.76	71,083,800	+0.00(+0.00%)
Jan 09, 2012	311.29	313.74	311.12	311.76	0	+0.65(+0.21%)
Jan 08, 2012	312.50	313.85	309.68	311.11	0	+0.00(+0.00%)
Jan 07, 2012	312.50	313.85	309.68	311.11	81,929,800	-0.81(-0.26%)
Jan 06, 2012	315.59	315.62	310.86	311.92	87,483,000	-2.61(-0.83%)
Jan 05, 2012	316.32	317.75	314.24	314.53	77,441,400	-3.51(-1.10%)
Jan 04, 2012	317.56	318.20	314.79	318.04	84,076,400	+1.22(+0.39%)
Jan 03, 2012	312.45	317.00	312.45	316.82	47,751,600	+4.35(+1.39%)

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