Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	52.45	52.59	52.00	52.16	3,179,975	-0.07(-0.13%)
Jan 28, 2011	53.24	53.42	52.10	52.23	3,341,205	-0.86(-1.63%)
Jan 27, 2011	52.89	53.51	52.83	53.09	3,931,264	+0.36(+0.69%)
Jan 26, 2011	52.62	52.99	52.44	52.73	2,883,548	+0.12(+0.22%)
Jan 25, 2011	52.65	52.72	52.07	52.61	3,883,823	-0.12(-0.22%)
Jan 24, 2011	52.90	52.92	52.56	52.73	3,047,229	-0.11(-0.21%)
Jan 21, 2011	52.63	52.97	52.52	52.84	3,006,302	+0.30(+0.57%)
Jan 20, 2011	52.13	52.95	52.13	52.54	3,176,989	+0.21(+0.40%)
Jan 19, 2011	52.55	52.63	52.17	52.33	3,182,036	-0.38(-0.73%)
Jan 18, 2011	52.67	52.94	52.48	52.71	3,328,259	+0.07(+0.12%)
Jan 14, 2011	51.81	52.66	51.70	52.65	3,380,839	+0.66(+1.27%)
Jan 13, 2011	51.78	52.10	51.73	51.99	2,648,504	+0.08(+0.15%)
Jan 12, 2011	51.70	52.05	51.63	51.91	2,244,754	+0.30(+0.59%)
Jan 11, 2011	51.22	51.73	51.06	51.60	2,844,637	+0.43(+0.84%)
Jan 10, 2011	51.03	51.26	50.84	51.17	2,855,277	-0.12(-0.24%)
Jan 07, 2011	51.52	51.69	51.15	51.30	3,226,508	+0.00(+0.00%)
Jan 06, 2011	51.09	51.73	50.83	51.30	4,517,970	-0.25(-0.48%)
Jan 05, 2011	52.27	52.35	51.48	51.54	5,881,036	-0.97(-1.85%)
Jan 04, 2011	52.66	52.66	52.10	52.52	5,463,121	-0.10(-0.19%)
Jan 03, 2011	52.82	53.33	52.56	52.62	4,690,165	+0.19(+0.36%)
Dec 31, 2010	52.78	53.00	52.42	52.43	1,796,163	-0.46(-0.88%)
Dec 30, 2010	52.79	52.98	52.72	52.89	1,962,212	+0.11(+0.21%)
Dec 29, 2010	52.92	53.12	52.69	52.79	2,102,140	-0.01(-0.01%)
Dec 28, 2010	52.44	52.91	52.38	52.79	2,719,331	+0.46(+0.87%)
Dec 27, 2010	52.19	52.47	52.07	52.34	1,591,751	-0.12(-0.22%)
Dec 23, 2010	52.39	52.60	52.23	52.45	1,899,721	-0.02(-0.04%)
Dec 22, 2010	52.52	52.67	52.28	52.47	2,682,660	-0.04(-0.07%)
Dec 21, 2010	52.69	52.84	52.47	52.51	3,030,600	+0.01(+0.01%)
Dec 20, 2010	52.20	52.68	52.10	52.50	3,624,633	+0.34(+0.65%)
Dec 17, 2010	52.23	52.60	52.06	52.16	8,900,341	-0.20(-0.39%)
Dec 16, 2010	51.59	52.44	51.56	52.36	4,751,061	+0.78(+1.51%)
Dec 15, 2010	51.56	51.88	51.48	51.59	4,851,504	-0.12(-0.22%)
Dec 14, 2010	51.33	51.94	51.26	51.70	3,694,378	+0.34(+0.66%)
Dec 13, 2010	51.65	51.91	51.21	51.36	7,984,015	-0.37(-0.72%)
Dec 10, 2010	51.37	51.75	51.28	51.73	4,897,378	+0.17(+0.32%)
Dec 09, 2010	50.61	51.65	50.30	51.57	9,333,626	+1.29(+2.56%)
Dec 08, 2010	50.38	50.61	49.76	50.28	5,083,908	-0.28(-0.56%)
Dec 07, 2010	50.61	50.87	50.19	50.56	7,045,172	+0.33(+0.65%)
Dec 06, 2010	49.61	50.40	49.61	50.24	4,635,776	+0.58(+1.17%)
Dec 03, 2010	50.01	50.29	49.55	49.66	4,260,244	-0.45(-0.90%)
Dec 02, 2010	49.75	50.18	49.47	50.11	4,529,521	+0.51(+1.02%)
Dec 01, 2010	49.53	49.95	49.38	49.60	4,184,199	+0.51(+1.04%)
Nov 30, 2010	48.35	49.32	48.29	49.09	4,551,727	+0.46(+0.96%)
Nov 29, 2010	48.57	48.65	48.16	48.63	3,236,835	-0.18(-0.37%)
Nov 26, 2010	48.73	48.99	48.67	48.81	1,312,679	-0.23(-0.47%)
Nov 24, 2010	48.77	49.04	49.04	49.04	3,702,038	+0.46(+0.96%)
Nov 23, 2010	48.63	48.70	48.12	48.57	4,112,169	-0.26(-0.54%)
Nov 22, 2010	48.12	48.89	48.05	48.84	3,893,726	+0.51(+1.05%)
Nov 19, 2010	48.11	48.44	48.01	48.33	3,732,783	+0.11(+0.23%)
Nov 18, 2010	48.83	49.00	48.15	48.22	5,056,031	-0.44(-0.91%)
Nov 17, 2010	47.94	48.74	47.94	48.66	7,553,604	+0.93(+1.95%)
Nov 16, 2010	47.33	48.21	46.88	47.73	8,537,064	+0.19(+0.40%)
Nov 15, 2010	47.52	47.91	47.49	47.54	4,061,436	+0.20(+0.43%)
Nov 12, 2010	47.11	47.70	46.94	47.34	5,100,277	-0.11(-0.23%)
Nov 11, 2010	46.54	47.50	46.40	47.45	5,231,286	+0.65(+1.40%)
Nov 10, 2010	46.48	46.83	46.43	46.80	3,692,152	+0.17(+0.36%)
Nov 09, 2010	46.98	47.04	46.44	46.63	3,584,534	-0.43(-0.91%)
Nov 08, 2010	47.09	47.10	46.64	47.06	3,599,476	-0.43(-0.90%)
Nov 05, 2010	47.58	47.95	47.36	47.49	4,186,621	-0.06(-0.12%)
Nov 04, 2010	46.39	47.65	46.39	47.54	7,990,071	+1.68(+3.67%)
Nov 03, 2010	46.13	46.37	45.53	45.86	5,620,436	-0.41(-0.88%)
Nov 02, 2010	46.14	46.60	46.00	46.27	4,115,705	+0.32(+0.70%)

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