Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	57.75	57.75	57.15	57.45	6,767	-0.55(-0.95%)
Jan 30, 2012	57.85	58.05	57.85	58.00	30,772	-0.06(-0.10%)
Jan 27, 2012	57.99	58.14	57.70	58.06	13,520	+0.21(+0.36%)
Jan 26, 2012	58.05	58.35	57.85	57.85	35,825	-0.40(-0.69%)
Jan 25, 2012	57.60	58.25	57.35	58.25	1,342	+0.30(+0.52%)
Jan 24, 2012	57.50	57.95	57.48	57.95	320,250	+0.50(+0.87%)
Jan 23, 2012	57.83	57.83	57.19	57.45	2,427	-0.05(-0.09%)
Jan 20, 2012	57.35	57.63	57.25	57.50	301,289	-0.01(-0.02%)
Jan 19, 2012	57.05	57.51	57.05	57.51	3,945	+0.11(+0.19%)
Jan 18, 2012	57.05	57.40	57.05	57.40	1,480	+1.30(+2.32%)
Jan 17, 2012	55.85	56.28	55.44	56.10	7,315	+0.20(+0.36%)
Jan 13, 2012	56.03	56.03	55.55	55.90	949	-0.85(-1.50%)
Jan 12, 2012	56.50	56.85	56.49	56.75	753	+0.10(+0.18%)
Jan 11, 2012	56.70	56.70	56.35	56.65	30,207	-1.10(-1.90%)
Jan 10, 2012	57.50	57.94	57.50	57.75	645	+0.34(+0.59%)
Jan 09, 2012	56.90	57.41	56.90	57.41	385	+0.81(+1.43%)
Jan 06, 2012	56.90	56.90	56.55	56.60	575	-0.60(-1.05%)
Jan 05, 2012	56.98	57.42	56.98	57.20	899	-0.55(-0.95%)
Jan 04, 2012	57.80	57.80	57.70	57.75	707	+0.07(+0.12%)
Dec 30, 2011	57.51	57.90	57.40	57.68	855	+0.48(+0.84%)
Dec 29, 2011	56.70	57.20	56.70	57.20	849	+0.35(+0.62%)
Dec 28, 2011	57.10	57.16	56.70	56.85	2,412	-0.35(-0.61%)
Dec 27, 2011	56.75	57.20	56.75	57.20	2,720	+0.30(+0.53%)
Dec 23, 2011	56.50	56.90	56.46	56.90	8,542	+0.64(+1.14%)
Dec 21, 2011	56.32	56.32	56.18	56.26	6,736	-0.28(-0.50%)
Dec 20, 2011	56.40	56.54	56.25	56.54	15,543	+0.77(+1.38%)
Dec 19, 2011	55.45	55.77	55.25	55.77	1,595	+1.12(+2.05%)
Dec 16, 2011	54.85	54.85	54.25	54.65	1,345	-0.10(-0.18%)
Dec 15, 2011	54.80	54.99	54.75	54.75	1,589	+0.55(+1.01%)
Dec 14, 2011	54.05	54.21	53.90	54.20	2,599	-0.30(-0.55%)
Dec 13, 2011	55.15	55.30	54.50	54.50	1,740	-0.65(-1.18%)
Dec 12, 2011	55.35	55.54	55.15	55.15	2,669	-0.66(-1.18%)
Dec 09, 2011	55.81	55.90	55.75	55.81	1,315	+0.28(+0.50%)
Dec 08, 2011	55.53	55.53	55.53	55.53	80	-0.42(-0.75%)
Dec 07, 2011	55.40	56.00	55.36	55.95	2,236	+0.06(+0.11%)
Dec 06, 2011	55.40	55.90	55.40	55.89	1,768	+0.09(+0.16%)
Dec 05, 2011	55.89	55.89	55.71	55.80	104,343	+0.65(+1.18%)
Dec 02, 2011	55.40	55.61	55.01	55.15	3,120	-1.20(-2.13%)
Dec 01, 2011	57.10	57.25	56.35	56.35	8,639	+0.30(+0.54%)
Nov 30, 2011	56.00	56.10	55.75	56.05	31,307	+1.10(+2.00%)
Nov 29, 2011	55.02	55.02	54.95	54.95	859	+0.35(+0.64%)
Nov 28, 2011	54.82	54.89	54.59	54.60	2,180	+0.36(+0.66%)
Nov 25, 2011	54.40	54.40	54.24	54.24	300	-0.94(-1.70%)
Nov 23, 2011	55.35	55.35	54.90	55.18	1,123	-1.07(-1.90%)
Nov 22, 2011	56.10	56.59	56.09	56.25	1,701	-0.15(-0.27%)
Nov 21, 2011	55.99	56.54	55.82	56.40	2,185	+0.05(+0.09%)
Nov 18, 2011	56.80	56.90	56.35	56.35	2,214	+0.50(+0.90%)
Nov 17, 2011	56.63	56.63	55.85	55.85	2,199	-0.90(-1.59%)
Nov 16, 2011	56.30	56.75	55.81	56.75	1,256	+0.00(+0.00%)
Nov 15, 2011	56.70	56.75	56.49	56.75	2,266	+0.70(+1.25%)
Nov 14, 2011	56.32	56.32	56.05	56.05	3,328	-0.25(-0.44%)
Nov 11, 2011	56.30	56.76	56.30	56.30	1,019	+0.35(+0.63%)
Nov 10, 2011	55.93	55.95	55.35	55.95	1,730	+0.60(+1.08%)
Nov 09, 2011	56.02	56.05	55.35	55.35	1,655	-1.84(-3.22%)
Nov 08, 2011	56.90	57.25	56.50	57.19	1,769	+0.64(+1.13%)
Nov 07, 2011	56.55	56.70	56.26	56.55	4,540	-0.51(-0.89%)
Nov 04, 2011	57.41	57.51	57.06	57.06	720	-0.94(-1.62%)
Nov 03, 2011	57.25	58.01	57.25	58.00	45,462	+0.95(+1.67%)
Nov 02, 2011	57.47	57.47	56.80	57.05	2,086	-0.30(-0.52%)

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