Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	50.01	50.30	49.86	50.24	7,628,698	+0.36(+0.72%)
Jan 28, 2011	50.92	50.94	49.80	49.88	4,402,510	-0.97(-1.90%)
Jan 27, 2011	50.76	50.99	50.67	50.85	4,227,815	+0.10(+0.20%)
Jan 26, 2011	50.48	50.86	50.44	50.75	3,918,605	+0.34(+0.68%)
Jan 25, 2011	50.17	50.41	49.98	50.41	5,758,695	+0.04(+0.09%)
Jan 24, 2011	49.95	50.39	49.90	50.36	2,442,833	+0.39(+0.79%)
Jan 21, 2011	50.30	50.39	49.91	49.97	3,500,939	-0.03(-0.05%)
Jan 20, 2011	50.06	50.13	49.62	50.00	3,766,210	-0.24(-0.47%)
Jan 19, 2011	50.71	50.75	50.10	50.23	2,801,730	-0.48(-0.95%)
Jan 18, 2011	50.47	50.75	50.41	50.71	4,170,462	+0.22(+0.44%)
Jan 14, 2011	50.13	50.51	50.05	50.49	4,312,818	+0.30(+0.60%)
Jan 13, 2011	50.18	50.28	50.05	50.19	2,571,343	-0.01(-0.02%)
Jan 12, 2011	50.11	50.21	49.94	50.20	4,540,581	+0.40(+0.81%)
Jan 11, 2011	49.82	49.91	49.61	49.80	4,957,315	+0.21(+0.43%)
Jan 10, 2011	49.31	49.67	49.21	49.58	2,864,192	+0.06(+0.12%)
Jan 07, 2011	49.61	49.75	49.19	49.52	3,367,438	-0.07(-0.14%)
Jan 06, 2011	49.65	49.72	49.41	49.59	4,345,149	+0.02(+0.03%)
Jan 05, 2011	49.22	49.62	49.14	49.57	4,459,763	+0.27(+0.56%)
Jan 04, 2011	49.57	49.64	49.06	49.30	6,309,480	-0.21(-0.43%)
Jan 03, 2011	49.31	49.77	49.28	49.51	5,556,972	+0.46(+0.94%)
Dec 31, 2010	49.00	49.09	48.92	49.05	2,004,942	-0.07(-0.14%)
Dec 30, 2010	49.17	49.25	49.06	49.12	1,820,074	-0.08(-0.16%)
Dec 29, 2010	49.17	49.29	49.12	49.20	1,297,547	+0.12(+0.24%)
Dec 28, 2010	49.20	49.21	48.97	49.08	1,808,944	-0.01(-0.02%)
Dec 27, 2010	48.89	49.12	48.78	49.09	1,599,143	+0.00(+0.00%)
Dec 23, 2010	49.05	49.15	48.97	49.09	1,542,067	-0.06(-0.12%)
Dec 22, 2010	49.16	49.18	49.07	49.15	2,226,323	+0.04(+0.08%)
Dec 21, 2010	49.02	49.16	48.96	49.11	2,557,762	+0.28(+0.58%)
Dec 20, 2010	48.92	48.99	48.62	48.82	2,739,629	+0.04(+0.09%)
Dec 17, 2010	48.74	48.88	48.64	48.78	2,782,123	+0.09(+0.18%)
Dec 16, 2010	48.42	48.73	48.24	48.70	2,080,346	+0.31(+0.64%)
Dec 15, 2010	48.43	48.76	48.31	48.39	1,818,337	-0.19(-0.39%)
Dec 14, 2010	48.59	48.76	48.43	48.58	2,736,239	+0.06(+0.12%)
Dec 13, 2010	48.79	48.79	48.49	48.52	2,419,754	-0.06(-0.12%)
Dec 10, 2010	48.42	48.59	48.29	48.58	2,209,041	+0.25(+0.51%)
Dec 09, 2010	48.58	48.58	48.13	48.33	3,441,401	+0.08(+0.16%)
Dec 08, 2010	48.23	48.35	47.95	48.25	2,443,321	+0.15(+0.30%)
Dec 07, 2010	48.65	48.65	48.11	48.11	4,721,785	-0.04(-0.09%)
Dec 06, 2010	48.07	48.24	48.02	48.15	2,849,488	-0.01(-0.02%)
Dec 03, 2010	47.88	48.22	47.82	48.16	2,514,046	+0.15(+0.30%)
Dec 02, 2010	47.57	48.05	47.54	48.01	3,206,707	+0.54(+1.13%)
Dec 01, 2010	47.14	47.62	47.14	47.48	3,228,264	+0.96(+2.06%)
Nov 30, 2010	46.31	46.74	46.18	46.52	4,410,271	-0.24(-0.51%)
Nov 29, 2010	46.64	46.89	46.22	46.76	8,574,508	-0.15(-0.31%)
Nov 26, 2010	46.78	47.06	46.75	46.90	595,595	-0.31(-0.65%)
Nov 24, 2010	46.65	47.21	47.21	47.21	2,552,141	+0.80(+1.73%)
Nov 23, 2010	46.55	46.61	46.15	46.41	4,155,953	-0.62(-1.32%)
Nov 22, 2010	46.74	47.05	46.45	47.03	4,048,045	+0.15(+0.33%)
Nov 19, 2010	46.56	46.91	46.46	46.88	3,106,618	+0.18(+0.38%)
Nov 18, 2010	46.35	46.86	46.35	46.70	3,187,768	+0.75(+1.63%)
Nov 17, 2010	45.85	46.14	45.80	45.95	3,439,597	+0.10(+0.22%)
Nov 16, 2010	46.29	46.43	45.66	45.85	3,576,857	-0.78(-1.67%)
Nov 15, 2010	46.91	46.96	46.57	46.62	2,976,210	-0.09(-0.18%)
Nov 12, 2010	47.08	47.22	46.46	46.71	2,949,031	-0.66(-1.39%)
Nov 11, 2010	47.01	47.38	46.86	47.37	7,716,397	-0.15(-0.32%)
Nov 10, 2010	47.37	47.55	46.99	47.52	2,130,932	+0.20(+0.43%)
Nov 09, 2010	47.75	47.84	47.13	47.31	2,365,969	-0.28(-0.59%)
Nov 08, 2010	47.44	47.64	47.33	47.60	2,393,365	-0.02(-0.04%)
Nov 05, 2010	47.42	47.66	47.42	47.61	6,653,810	+0.07(+0.14%)
Nov 04, 2010	47.08	47.54	47.08	47.54	3,438,512	+0.88(+1.88%)
Nov 03, 2010	46.56	46.67	46.08	46.67	2,538,109	+0.18(+0.39%)
Nov 02, 2010	46.40	46.59	46.29	46.49	1,739,464	+0.45(+0.98%)

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