Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	55.67	56.26	55.67	56.26	7,127	+0.47(+0.84%)
Jan 30, 2012	55.92	56.16	55.79	55.79	18,033	+0.60(+1.09%)
Jan 27, 2012	55.07	55.30	54.88	55.19	15,393	+0.24(+0.44%)
Jan 26, 2012	54.70	55.00	54.66	54.95	8,740	+0.52(+0.96%)
Jan 25, 2012	54.37	55.34	54.32	54.43	24,987	-0.02(-0.03%)
Jan 24, 2012	54.64	54.64	54.22	54.44	12,719	+0.01(+0.02%)
Jan 23, 2012	54.46	54.52	54.19	54.43	29,429	-0.32(-0.59%)
Jan 20, 2012	55.06	55.07	54.76	54.76	13,963	-0.49(-0.89%)
Jan 19, 2012	55.72	55.79	55.11	55.25	11,946	-0.66(-1.18%)
Jan 18, 2012	56.64	56.64	55.91	55.91	11,427	-0.56(-1.00%)
Jan 17, 2012	56.42	56.55	56.36	56.47	21,359	+0.09(+0.16%)
Jan 13, 2012	56.40	56.64	56.38	56.38	27,592	+0.47(+0.84%)
Jan 12, 2012	56.01	56.02	55.73	55.91	15,614	-0.07(-0.12%)
Jan 11, 2012	55.69	55.98	55.58	55.98	15,427	+0.74(+1.35%)
Jan 10, 2012	55.24	55.45	55.12	55.23	16,783	-0.20(-0.36%)
Jan 09, 2012	55.30	55.77	55.30	55.43	14,048	-0.08(-0.15%)
Jan 06, 2012	55.10	55.51	55.10	55.51	21,748	+0.49(+0.90%)
Jan 05, 2012	55.27	55.59	54.99	55.02	17,530	-0.22(-0.39%)
Jan 04, 2012	55.64	55.64	55.07	55.23	9,295	-1.04(-1.85%)
Dec 30, 2011	56.44	56.52	56.28	56.28	28,787	+0.06(+0.11%)
Dec 29, 2011	56.15	56.31	55.95	56.22	8,784	+0.07(+0.12%)
Dec 28, 2011	55.45	56.24	55.45	56.15	9,294	+1.14(+2.07%)
Dec 27, 2011	55.06	55.09	54.92	55.01	9,476	+0.02(+0.04%)
Dec 23, 2011	55.20	55.20	54.82	54.99	27,020	-0.65(-1.18%)
Dec 21, 2011	56.13	56.19	55.64	55.64	154,136	-0.62(-1.10%)
Dec 20, 2011	57.01	57.01	56.13	56.27	30,398	-1.14(-1.99%)
Dec 19, 2011	56.91	57.42	56.88	57.41	62,927	+0.56(+0.99%)
Dec 16, 2011	56.56	56.95	56.49	56.85	26,392	+0.48(+0.85%)
Dec 15, 2011	56.20	56.43	56.09	56.37	16,619	+0.02(+0.04%)
Dec 14, 2011	55.92	56.46	55.77	56.34	38,284	+0.87(+1.56%)
Dec 13, 2011	54.88	55.69	54.76	55.48	12,066	+0.49(+0.89%)
Dec 12, 2011	55.12	55.26	54.98	54.99	14,941	+0.31(+0.56%)
Dec 09, 2011	55.45	55.48	54.68	54.68	8,814	-0.68(-1.24%)
Dec 08, 2011	54.91	55.55	54.91	55.37	7,682	+0.32(+0.58%)
Dec 07, 2011	54.85	55.07	54.59	55.05	12,871	+0.31(+0.57%)
Dec 06, 2011	54.88	55.05	54.73	54.73	5,812	-0.39(-0.71%)
Dec 05, 2011	54.70	55.30	54.70	55.12	34,360	-0.13(-0.23%)
Dec 02, 2011	54.63	55.25	54.47	55.25	32,988	+0.60(+1.09%)
Dec 01, 2011	54.48	54.66	54.23	54.66	6,623	-0.20(-0.36%)
Nov 30, 2011	55.09	55.15	54.70	54.85	19,371	-1.11(-1.98%)
Nov 29, 2011	55.91	56.25	55.59	55.96	23,360	-0.19(-0.34%)
Nov 28, 2011	55.39	56.17	55.20	56.16	28,118	-0.12(-0.22%)
Nov 25, 2011	56.62	56.62	56.28	56.28	11,882	-0.69(-1.21%)
Nov 23, 2011	56.38	57.04	56.32	56.97	22,781	+0.56(+1.00%)
Nov 22, 2011	56.05	56.41	55.97	56.40	25,597	+0.43(+0.78%)
Nov 21, 2011	56.10	56.17	55.91	55.97	50,662	+0.34(+0.61%)
Nov 18, 2011	55.46	55.65	55.24	55.63	10,236	-0.07(-0.12%)
Nov 17, 2011	55.19	55.84	55.16	55.70	28,348	+0.38(+0.69%)
Nov 16, 2011	55.16	55.32	54.94	55.32	23,513	+0.55(+1.01%)
Nov 15, 2011	54.97	55.30	54.64	54.76	11,548	-0.10(-0.18%)
Nov 14, 2011	54.61	54.86	54.51	54.86	46,674	+0.56(+1.03%)
Nov 11, 2011	54.21	54.30	54.09	54.30	13,722	-0.19(-0.34%)
Nov 10, 2011	54.70	54.87	54.11	54.49	30,580	-0.77(-1.40%)
Nov 09, 2011	55.24	55.55	55.10	55.26	16,270	+1.07(+1.97%)
Nov 08, 2011	54.72	54.94	54.15	54.19	18,657	-0.68(-1.23%)
Nov 07, 2011	54.61	55.15	54.44	54.86	13,963	+0.42(+0.78%)
Nov 04, 2011	54.28	54.62	54.26	54.44	53,767	-0.10(-0.19%)
Nov 03, 2011	54.50	54.77	54.29	54.55	119,251	-0.55(-1.00%)
Nov 02, 2011	54.61	55.16	54.47	55.10	23,188	-0.46(-0.82%)

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