Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	169.50	169.50	169.50	169.50	5	+0.75(+0.44%)
Dec 29, 2011	168.75	168.75	168.75	168.75	560	+0.50(+0.30%)
Dec 28, 2011	168.45	168.45	168.00	168.25	25,110	-0.50(-0.30%)
Dec 27, 2011	168.01	168.75	168.01	168.75	697	-0.25(-0.15%)
Dec 23, 2011	167.90	169.00	167.90	169.00	1,527	+2.04(+1.22%)
Dec 21, 2011	167.50	167.50	166.75	166.96	482	-1.31(-0.78%)
Dec 20, 2011	168.70	168.70	168.26	168.27	629	-0.23(-0.14%)
Dec 19, 2011	169.10	169.10	168.29	168.50	365	-0.25(-0.15%)
Dec 16, 2011	168.45	168.75	168.37	168.75	276	-0.40(-0.24%)
Dec 15, 2011	169.50	169.50	169.15	169.15	250	+4.49(+2.73%)
Dec 14, 2011	165.50	165.50	164.66	164.66	923	-0.94(-0.57%)
Dec 13, 2011	166.35	166.35	165.60	165.60	200	+2.08(+1.27%)
Dec 12, 2011	165.00	165.00	163.52	163.52	145	-2.79(-1.68%)
Dec 09, 2011	164.25	166.90	164.25	166.31	790	+3.06(+1.87%)
Dec 08, 2011	163.25	163.25	163.25	163.25	20	+2.41(+1.50%)
Dec 07, 2011	160.05	160.84	160.05	160.84	1,082	+0.04(+0.02%)
Dec 06, 2011	160.80	160.80	160.80	160.80	50	+1.15(+0.72%)
Dec 05, 2011	161.00	161.00	159.65	159.65	225	+0.17(+0.11%)
Dec 02, 2011	159.48	159.48	159.48	159.48	15	-1.87(-1.16%)
Dec 01, 2011	161.65	162.15	161.35	161.35	165	+3.35(+2.12%)
Nov 30, 2011	158.55	158.55	157.75	158.00	285	+4.60(+3.00%)
Nov 29, 2011	152.47	154.15	152.47	153.40	165	+2.10(+1.39%)
Nov 28, 2011	151.50	151.50	151.07	151.30	1,605	+3.05(+2.06%)
Nov 25, 2011	148.25	148.25	148.25	148.25	14	-0.90(-0.60%)
Nov 23, 2011	149.15	149.15	149.15	149.15	1	+0.25(+0.17%)
Nov 22, 2011	150.70	150.70	148.85	148.90	4,000	-0.65(-0.43%)
Nov 21, 2011	151.70	152.20	149.33	149.55	949	-5.53(-3.57%)
Nov 18, 2011	155.85	155.85	155.08	155.08	700	+1.33(+0.87%)
Nov 17, 2011	157.05	157.05	153.75	153.75	652	-2.27(-1.45%)
Nov 16, 2011	156.34	157.00	155.62	156.02	1,284	-0.42(-0.27%)
Nov 14, 2011		156.44	156.44	156.44	0	+0.24(+0.15%)
Nov 11, 2011	154.95	156.75	154.45	156.20	463	+2.60(+1.69%)
Nov 10, 2011	153.60	153.60	153.60	153.60	2,225	-1.50(-0.97%)
Nov 09, 2011	155.10	155.10	153.60	155.10	1,530	-5.40(-3.36%)
Nov 08, 2011	159.85	160.50	159.80	160.50	1,620	+2.20(+1.39%)
Nov 07, 2011	157.75	158.30	157.75	158.30	200	-2.55(-1.59%)
Nov 04, 2011	161.15	161.20	160.85	160.85	917	-2.65(-1.62%)
Nov 03, 2011	159.65	163.50	159.65	163.50	804	+3.85(+2.41%)
Nov 02, 2011	159.65	159.65	159.65	159.65	13	-1.40(-0.87%)
Nov 01, 2011	161.05	161.05	161.05	161.05	200	-3.95(-2.39%)
Oct 31, 2011	167.00	167.30	165.00	165.00	350	-3.25(-1.93%)
Oct 28, 2011	168.55	168.55	168.25	168.25	101	+0.74(+0.44%)
Oct 27, 2011	167.30	167.51	166.45	167.51	347	+5.20(+3.20%)
Oct 26, 2011	161.20	162.31	161.00	162.31	770	+1.80(+1.12%)
Oct 25, 2011	160.89	160.89	159.00	160.51	835	-2.09(-1.29%)
Oct 24, 2011	160.40	162.60	160.40	162.60	176	-0.95(-0.58%)
Oct 21, 2011	163.05	163.55	163.05	163.55	600	+3.30(+2.06%)
Oct 20, 2011	161.40	161.40	160.25	160.25	133	+2.82(+1.79%)
Oct 19, 2011	158.80	158.80	157.43	157.43	523	-3.00(-1.87%)
Oct 18, 2011	158.55	160.43	158.55	160.43	124	+2.58(+1.63%)
Oct 17, 2011	157.85	157.85	157.85	157.85	50	-2.30(-1.44%)
Oct 14, 2011	160.80	160.80	160.15	160.15	227	+2.32(+1.47%)
Oct 13, 2011	156.80	157.83	156.80	157.83	140	-7.42(-4.49%)
Oct 12, 2011	163.95	165.25	163.75	165.25	16,228	+0.95(+0.58%)
Oct 11, 2011	163.40	164.30	163.80	164.30	550	+2.05(+1.26%)
Oct 07, 2011		162.25	162.25	162.25	0	+3.55(+2.24%)
Oct 06, 2011	156.05	158.70	156.05	158.70	520	+1.95(+1.24%)
Oct 05, 2011	155.40	156.75	155.40	156.75	398	-3.50(-2.18%)

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