Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	315.67	316.57	312.03	316.57	79,886	+0.00(+0.00%)
May 30, 2012	315.06	317.87	314.74	316.57	40,681	-0.36(-0.11%)
May 29, 2012	319.45	319.83	315.95	316.92	42,901	-0.13(-0.04%)
May 25, 2012	320.42	320.42	316.57	317.05	46,117	-3.37(-1.05%)
May 24, 2012	314.97	320.42	313.52	320.42	46,639	+5.20(+1.65%)
May 23, 2012	312.29	315.60	310.89	315.22	53,825	+1.22(+0.39%)
May 22, 2012	312.77	314.14	312.04	314.00	59,450	+1.62(+0.52%)
May 21, 2012	314.42	314.99	310.91	312.38	77,389	-2.26(-0.72%)
May 18, 2012	316.36	316.36	310.76	314.64	76,504	-0.28(-0.09%)
May 17, 2012	315.76	317.67	314.30	314.92	66,245	-0.20(-0.06%)
May 16, 2012	324.61	325.15	315.12	315.12	66,004	-8.03(-2.48%)
May 15, 2012	326.01	326.77	322.15	323.15	58,410	-2.41(-0.74%)
May 14, 2012	327.55	327.55	324.16	325.56	24,347	-2.86(-0.87%)
May 11, 2012	325.25	329.25	321.43	328.42	29,798	+0.64(+0.20%)
May 10, 2012	328.01	330.17	326.82	327.78	36,613	+1.30(+0.40%)
May 09, 2012	324.82	330.36	323.51	326.48	61,091	-1.16(-0.35%)
May 08, 2012	324.89	328.77	322.48	327.63	60,305	+0.88(+0.27%)
May 07, 2012	325.99	326.75	321.53	326.75	57,201	+1.51(+0.46%)
May 04, 2012	327.87	330.03	322.84	325.24	43,776	-2.49(-0.76%)
May 03, 2012	331.40	331.95	327.16	327.73	47,928	-2.34(-0.71%)
May 02, 2012	329.20	332.55	326.83	330.07	37,530	-0.93(-0.28%)
May 01, 2012	329.21	333.60	328.71	331.00	31,216	+1.06(+0.32%)
Apr 30, 2012	327.59	331.21	326.64	329.94	55,885	+1.49(+0.45%)
Apr 27, 2012	327.39	328.96	325.03	328.45	48,284	+1.03(+0.31%)
Apr 26, 2012	325.23	328.11	323.86	327.42	52,650	+1.09(+0.33%)
Apr 25, 2012	327.13	328.09	325.28	326.33	37,036	+0.52(+0.16%)
Apr 24, 2012	323.12	326.64	322.31	325.81	41,377	+2.14(+0.66%)
Apr 23, 2012	320.48	324.59	316.24	323.68	74,334	+0.88(+0.27%)
Apr 20, 2012	326.04	326.29	322.08	322.80	29,059	-1.98(-0.61%)
Apr 19, 2012	323.00	326.13	321.47	324.78	34,510	+0.89(+0.28%)
Apr 18, 2012	324.31	324.39	321.96	323.89	44,541	-1.44(-0.44%)
Apr 17, 2012	323.01	326.96	323.01	325.33	51,325	+3.86(+1.20%)
Apr 16, 2012	320.37	323.73	319.24	321.47	85,434	+2.16(+0.68%)
Apr 13, 2012	324.41	325.60	319.31	319.31	55,301	-4.99(-1.54%)
Apr 12, 2012	320.22	324.30	319.86	324.30	35,026	+4.08(+1.27%)
Apr 11, 2012	317.88	320.99	316.32	320.22	50,148	+3.83(+1.21%)
Apr 10, 2012	318.59	319.53	315.13	316.39	53,487	-3.17(-0.99%)
Apr 09, 2012	319.30	320.93	317.14	319.56	74,768	-2.62(-0.81%)
Apr 05, 2012	320.23	323.09	319.21	322.18	53,833	+0.78(+0.24%)
Apr 04, 2012	322.34	324.02	320.68	321.40	71,117	-1.46(-0.45%)
Apr 03, 2012	319.44	323.09	317.65	322.86	119,540	+4.00(+1.26%)
Apr 02, 2012	317.71	322.15	316.94	318.86	78,794	+2.19(+0.69%)
Mar 30, 2012	319.09	320.42	316.66	316.66	103,391	-1.96(-0.62%)
Mar 29, 2012	318.22	319.29	313.63	318.63	105,012	-0.03(-0.01%)
Mar 28, 2012	318.97	320.52	315.50	318.65	67,389	+0.10(+0.03%)
Mar 27, 2012	320.58	321.70	317.15	318.56	42,754	-2.02(-0.63%)
Mar 26, 2012	320.92	321.53	315.62	320.58	145,764	+3.62(+1.14%)
Mar 23, 2012	315.83	318.12	314.15	316.96	82,130	+1.05(+0.33%)
Mar 22, 2012	314.72	316.64	312.58	315.91	60,719	-0.62(-0.19%)
Mar 21, 2012	320.07	320.99	316.53	316.53	69,950	-2.54(-0.80%)
Mar 20, 2012	317.26	319.79	315.85	319.07	144,345	+0.91(+0.29%)
Mar 19, 2012	316.99	318.82	315.12	318.15	111,692	-0.78(-0.24%)
Mar 16, 2012	322.41	323.28	317.54	318.93	258,523	-7.06(-2.17%)
Mar 15, 2012	316.90	326.14	316.57	326.00	144,126	+8.47(+2.67%)
Mar 14, 2012	315.69	317.53	314.50	317.53	130,370	+0.47(+0.15%)
Mar 13, 2012	315.02	318.74	311.02	317.06	310,546	-2.20(-0.69%)
Mar 12, 2012	317.48	319.26	311.85	319.26	171,190	+1.15(+0.36%)
Mar 09, 2012	311.63	318.12	309.83	318.12	218,276	+7.02(+2.26%)
Mar 08, 2012	308.34	311.09	305.86	311.09	95,280	+5.19(+1.70%)
Mar 07, 2012	312.72	312.72	303.50	305.90	152,201	-4.42(-1.42%)
Mar 06, 2012	309.64	312.59	309.18	310.31	146,799	-2.65(-0.85%)
Mar 05, 2012	316.56	317.53	307.03	312.96	2,216,273	-3.13(-0.99%)
Mar 02, 2012	311.75	316.56	309.99	316.08	334,477	+5.44(+1.75%)

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