Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012		152.15	152.15	152.15	0	+0.85(+0.56%)
Jul 30, 2012	151.25	151.30	151.25	151.30	200	-4.15(-2.67%)
Jul 27, 2012	152.00	155.45	152.00	155.45	2,877	+4.25(+2.81%)
Jul 26, 2012	151.75	152.84	151.20	151.20	1,389	+4.55(+3.10%)
Jul 25, 2012	146.65	146.65	146.65	146.65	18	+3.40(+2.37%)
Jul 23, 2012		143.25	143.25	143.25	0	-4.95(-3.34%)
Jul 20, 2012	148.30	148.30	148.20	148.20	39	-2.41(-1.60%)
Jul 19, 2012	151.25	151.99	150.61	150.61	649	+5.14(+3.53%)
Jul 16, 2012		145.47	145.47	145.47	0	+1.77(+1.23%)
Jul 14, 2012	142.75	143.70	142.75	143.70	33	+0.00(+0.00%)
Jul 13, 2012	142.75	143.70	142.75	143.70	33	+3.00(+2.13%)
Jul 12, 2012	140.70	140.70	140.01	140.70	1,479	-1.36(-0.96%)
Jul 11, 2012	143.12	143.65	142.06	142.06	261	-5.69(-3.85%)
Jul 10, 2012	148.82	148.82	147.75	147.75	157	+0.75(+0.51%)
Jul 09, 2012	145.50	147.25	145.50	147.00	190	-2.00(-1.34%)
Jul 06, 2012	150.30	150.45	149.00	149.00	1,118	-3.96(-2.59%)
Jul 05, 2012	152.55	152.96	151.73	152.96	211	-2.18(-1.41%)
Jul 03, 2012	155.14	155.14	155.14	155.14	200	+2.01(+1.31%)
Jul 02, 2012	152.27	153.13	151.40	153.13	189	+2.27(+1.50%)
Jun 29, 2012	150.20	151.80	150.20	150.86	1,407	+8.36(+5.87%)
Jun 28, 2012	142.05	142.50	141.60	142.50	120	-1.60(-1.11%)
Jun 27, 2012	144.10	144.10	144.10	144.10	4	+1.25(+0.88%)
Jun 26, 2012	143.55	144.00	142.85	142.85	143	+1.46(+1.03%)
Jun 25, 2012	143.59	143.59	141.39	141.39	964	-6.06(-4.11%)
Jun 22, 2012	147.00	147.45	146.60	147.45	763	-3.05(-2.03%)
Jun 21, 2012	152.40	152.40	150.50	150.50	444	+0.00(+0.00%)
Jun 20, 2012	151.50	152.30	150.50	150.50	732	-4.32(-2.79%)
Jun 19, 2012	152.35	154.82	152.35	154.82	937	+5.07(+3.39%)
Jun 18, 2012	148.85	149.75	148.85	149.75	742	+0.26(+0.18%)
Jun 15, 2012	149.60	149.60	149.00	149.49	900	+1.12(+0.76%)
Jun 14, 2012	147.65	148.74	147.65	148.36	1,542	-0.01(-0.01%)
Jun 13, 2012	148.75	150.41	148.37	148.37	196	-1.83(-1.22%)
Jun 12, 2012	150.20	150.20	150.20	150.20	204	+1.16(+0.78%)
Jun 11, 2012	150.65	150.75	149.04	149.04	326	-0.66(-0.44%)
Jun 08, 2012	147.85	149.70	147.85	149.70	624	-1.47(-0.97%)
Jun 07, 2012	153.60	153.90	151.17	151.17	158	+1.37(+0.91%)
Jun 06, 2012	148.00	149.80	147.50	149.80	1,061	+7.46(+5.24%)
Jun 05, 2012	140.45	142.34	140.45	142.34	531	+1.86(+1.32%)
Jun 04, 2012	140.45	140.48	138.55	140.48	1,745	+0.48(+0.34%)
Jun 02, 2012	142.63	142.63	138.25	140.00	970	+0.00(+0.00%)
Jun 01, 2012	142.63	142.63	138.25	140.00	970	-7.27(-4.94%)
May 31, 2012	147.70	148.43	146.09	147.27	444	+0.02(+0.01%)
May 30, 2012	148.60	148.60	147.25	147.25	385	-4.30(-2.84%)
May 29, 2012	153.00	153.05	151.55	151.55	280	+4.59(+3.13%)
May 25, 2012	147.20	148.10	146.96	146.96	148,920	-0.29(-0.20%)
May 24, 2012	149.00	149.00	145.65	147.25	690	-4.75(-3.12%)
May 23, 2012	150.95	152.00	149.70	152.00	229	-2.40(-1.55%)
May 22, 2012	157.80	157.80	154.40	154.40	545	+0.40(+0.26%)
May 21, 2012	154.90	154.90	154.00	154.00	316	+1.75(+1.15%)
May 18, 2012	152.45	153.30	151.97	152.25	2,936	-2.25(-1.46%)
May 17, 2012	155.35	155.35	154.50	154.50	80	-3.35(-2.12%)
May 16, 2012	158.15	158.15	157.10	157.85	218	+3.05(+1.97%)
May 15, 2012	155.25	155.25	154.80	154.80	8	-0.05(-0.03%)
May 14, 2012	154.50	156.30	154.50	154.85	142	-4.15(-2.61%)
May 11, 2012	157.40	160.02	157.40	159.00	968	-0.10(-0.06%)
May 10, 2012	159.45	159.45	158.10	159.10	197	-2.40(-1.49%)
May 09, 2012	159.32	161.50	159.32	161.50	96	+1.55(+0.97%)
May 08, 2012	163.10	163.10	159.95	159.95	671	-6.05(-3.64%)
May 07, 2012	165.15	167.10	165.15	166.00	888	+2.56(+1.57%)
May 04, 2012	166.20	166.50	163.44	163.44	566	-7.15(-4.19%)
May 03, 2012	169.80	170.59	169.08	170.59	241	+1.19(+0.70%)
May 02, 2012	168.35	169.40	168.35	169.40	766	+0.90(+0.53%)

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