Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	47.41	47.59	47.23	47.42	664,370	+0.02(+0.05%)
Jan 28, 2011	48.25	48.29	47.37	47.40	22,876	-0.95(-1.96%)
Jan 27, 2011	48.55	48.55	48.21	48.35	25,735	-0.27(-0.55%)
Jan 26, 2011	48.55	48.72	48.52	48.61	29,141	+0.09(+0.19%)
Jan 25, 2011	48.52	48.52	48.26	48.52	39,937	+0.06(+0.13%)
Jan 24, 2011	48.19	48.47	48.19	48.46	12,306	+0.26(+0.54%)
Jan 21, 2011	48.49	48.55	48.12	48.20	17,662	-0.01(-0.03%)
Jan 20, 2011	48.14	48.34	48.08	48.21	19,626	-0.08(-0.17%)
Jan 19, 2011	48.56	48.73	48.23	48.29	25,797	-0.32(-0.66%)
Jan 18, 2011	48.51	48.79	48.51	48.61	44,133	-0.03(-0.06%)
Jan 14, 2011	48.50	48.66	48.50	48.64	20,312	+0.04(+0.09%)
Jan 13, 2011	48.55	48.68	48.51	48.60	21,439	+0.05(+0.11%)
Jan 12, 2011	48.33	48.57	48.32	48.55	24,257	+0.40(+0.84%)
Jan 11, 2011	48.41	48.41	48.05	48.14	32,043	-0.03(-0.06%)
Jan 10, 2011	48.02	48.21	47.95	48.17	30,626	+0.10(+0.20%)
Jan 07, 2011	48.38	48.38	47.93	48.08	31,394	-0.28(-0.57%)
Jan 06, 2011	48.47	48.53	48.26	48.35	52,285	-0.07(-0.14%)
Jan 05, 2011	47.99	48.45	47.99	48.42	12,988	+0.24(+0.50%)
Jan 04, 2011	48.49	48.55	48.05	48.18	41,178	-0.23(-0.48%)
Jan 03, 2011	48.55	48.55	48.36	48.41	28,506	+0.21(+0.43%)
Dec 31, 2010	48.21	48.34	48.19	48.20	74,135	-0.02(-0.03%)
Dec 30, 2010	48.17	48.32	48.14	48.22	36,127	-0.01(-0.02%)
Dec 29, 2010	48.38	48.38	48.23	48.23	19,089	+0.03(+0.06%)
Dec 28, 2010	48.38	48.38	48.09	48.20	23,094	-0.03(-0.06%)
Dec 27, 2010	48.20	48.36	48.15	48.23	14,313	-0.14(-0.29%)
Dec 23, 2010	48.37	48.51	48.32	48.37	11,118	-0.10(-0.22%)
Dec 22, 2010	48.44	48.47	48.24	48.47	10,574	+0.03(+0.06%)
Dec 21, 2010	48.52	48.62	48.39	48.44	34,782	+0.05(+0.11%)
Dec 20, 2010	48.55	48.55	48.28	48.39	20,589	+0.11(+0.23%)
Dec 17, 2010	48.12	48.32	48.10	48.28	50,348	+0.19(+0.39%)
Dec 16, 2010	47.69	48.09	47.57	48.09	47,777	+0.44(+0.93%)
Dec 15, 2010	47.55	47.78	47.55	47.65	30,660	+0.03(+0.06%)
Dec 14, 2010	47.58	47.75	47.54	47.62	50,692	+0.14(+0.30%)
Dec 13, 2010	47.72	47.72	47.48	47.48	86,768	-0.01(-0.03%)
Dec 10, 2010	47.52	47.57	47.45	47.49	13,730	+0.06(+0.13%)
Dec 09, 2010	47.53	47.53	47.35	47.43	32,764	+0.14(+0.30%)
Dec 08, 2010	47.17	47.29	47.05	47.29	41,405	+0.19(+0.39%)
Dec 07, 2010	47.46	47.46	47.10	47.11	162,843	+0.04(+0.08%)
Dec 06, 2010	46.91	47.13	46.91	47.07	43,214	-0.06(-0.13%)
Dec 03, 2010	46.90	47.17	46.90	47.13	54,532	+0.09(+0.19%)
Dec 02, 2010	46.66	47.06	46.66	47.04	98,182	+0.32(+0.68%)
Dec 01, 2010	46.47	46.80	46.40	46.72	183,194	+0.85(+1.86%)
Nov 30, 2010	45.70	46.05	45.70	45.87	21,538	-0.24(-0.53%)
Nov 29, 2010	46.04	46.20	45.75	46.11	14,438	-0.23(-0.50%)
Nov 26, 2010	46.18	46.44	46.18	46.34	14,682	-0.09(-0.19%)
Nov 24, 2010	46.42	46.43	46.43	46.43	9,701	+0.40(+0.87%)
Nov 23, 2010	46.06	46.09	45.96	46.03	3,748	-0.59(-1.27%)
Nov 22, 2010	46.55	46.62	46.28	46.62	10,521	+0.05(+0.10%)
Nov 19, 2010	46.44	46.62	46.25	46.57	14,342	+0.12(+0.26%)
Nov 18, 2010	46.29	46.60	46.26	46.46	18,915	+0.57(+1.24%)
Nov 17, 2010	45.80	46.02	45.80	45.88	7,917	+0.12(+0.26%)
Nov 16, 2010	46.11	46.30	45.61	45.77	17,752	-0.64(-1.37%)
Nov 15, 2010	46.49	46.69	46.40	46.40	27,103	+0.05(+0.11%)
Nov 12, 2010	46.46	46.58	46.17	46.35	30,051	-0.36(-0.78%)
Nov 11, 2010	46.34	46.72	46.34	46.72	29,818	+0.06(+0.13%)
Nov 10, 2010	46.62	46.66	46.34	46.66	74,535	+0.01(+0.03%)
Nov 09, 2010	47.10	47.10	46.53	46.64	24,837	-0.27(-0.58%)
Nov 08, 2010	46.92	46.95	46.70	46.92	16,013	-0.01(-0.02%)
Nov 05, 2010	46.95	46.96	46.73	46.92	42,587	-0.01(-0.02%)
Nov 04, 2010	46.74	46.95	46.60	46.93	39,465	+0.66(+1.43%)
Nov 03, 2010	46.26	46.27	45.89	46.27	23,161	+0.17(+0.37%)
Nov 02, 2010	46.17	46.19	46.04	46.10	134,814	+0.18(+0.39%)

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