Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	47.42	47.57	46.86	47.55	4,272,132	+0.13(+0.27%)
Apr 27, 2012	46.91	47.50	46.79	47.42	4,571,454	+0.42(+0.88%)
Apr 26, 2012	46.00	47.06	45.84	47.00	5,359,672	+0.92(+1.99%)
Apr 25, 2012	45.84	46.16	45.27	46.08	5,992,609	+0.62(+1.36%)
Apr 24, 2012	45.03	45.60	44.72	45.46	6,225,181	+0.57(+1.27%)
Apr 23, 2012	44.24	45.26	43.54	44.89	7,230,559	+0.49(+1.10%)
Apr 20, 2012	45.16	45.44	44.24	44.40	6,318,351	-0.46(-1.03%)
Apr 19, 2012	45.34	45.81	44.60	44.86	5,663,149	-0.54(-1.18%)
Apr 18, 2012	46.12	46.27	45.35	45.40	4,534,161	-1.01(-2.19%)
Apr 17, 2012	46.20	46.78	45.89	46.42	4,722,282	+0.81(+1.78%)
Apr 16, 2012	46.46	46.50	45.52	45.61	4,464,113	-0.57(-1.24%)
Apr 13, 2012	47.10	47.12	46.14	46.18	3,243,235	-0.88(-1.87%)
Apr 12, 2012	46.10	47.19	46.04	47.06	5,209,534	+0.96(+2.08%)
Apr 11, 2012	47.35	47.44	46.01	46.10	4,759,105	-0.83(-1.77%)
Apr 10, 2012	47.84	48.08	46.28	46.93	7,105,777	-0.92(-1.92%)
Apr 09, 2012	47.93	48.38	47.51	47.84	4,455,044	-0.60(-1.24%)
Apr 05, 2012	48.87	49.62	48.33	48.44	6,022,182	-0.07(-0.15%)
Apr 04, 2012	47.84	49.20	47.68	48.52	9,277,496	+0.09(+0.18%)
Apr 03, 2012	49.04	49.07	48.04	48.43	6,013,020	-0.80(-1.63%)
Apr 02, 2012	48.29	49.78	48.10	49.23	6,054,480	+0.82(+1.70%)
Mar 30, 2012	48.37	48.56	47.72	48.41	4,816,720	+0.35(+0.72%)
Mar 29, 2012	48.09	48.29	47.20	48.06	4,987,899	-0.30(-0.62%)
Mar 28, 2012	48.30	48.67	47.95	48.36	5,236,406	-0.07(-0.15%)
Mar 27, 2012	49.36	49.42	48.42	48.44	4,345,791	-1.01(-2.05%)
Mar 26, 2012	49.43	49.66	49.05	49.45	4,518,232	+0.42(+0.85%)
Mar 23, 2012	48.55	49.45	48.25	49.04	4,059,027	+0.81(+1.68%)
Mar 22, 2012	49.03	49.07	47.98	48.23	5,143,638	-1.33(-2.68%)
Mar 21, 2012	50.52	50.60	49.36	49.55	4,711,988	-0.75(-1.49%)
Mar 20, 2012	50.30	51.60	50.25	50.30	5,478,598	-1.30(-2.52%)
Mar 19, 2012	50.78	51.96	50.37	51.60	7,383,542	+1.42(+2.82%)
Mar 16, 2012	49.40	50.37	49.40	50.19	6,742,799	+0.81(+1.64%)
Mar 15, 2012	48.55	49.91	48.42	49.38	7,504,170	+0.83(+1.71%)
Mar 14, 2012	49.08	49.63	48.33	48.55	4,367,123	-0.53(-1.08%)
Mar 13, 2012	48.51	49.10	47.85	49.08	4,629,403	+0.81(+1.68%)
Mar 12, 2012	48.68	48.80	47.92	48.27	4,477,623	-0.48(-0.97%)
Mar 09, 2012	48.94	49.18	48.62	48.74	5,212,711	-0.23(-0.47%)
Mar 08, 2012	49.32	49.47	48.76	48.97	4,444,770	-0.02(-0.04%)
Mar 07, 2012	48.79	49.30	48.37	48.99	3,386,878	+0.80(+1.66%)
Mar 06, 2012	48.55	48.76	47.83	48.19	4,917,178	-1.14(-2.31%)
Mar 05, 2012	49.33	49.45	48.84	49.33	3,699,570	-0.22(-0.44%)
Mar 02, 2012	50.12	50.52	49.45	49.55	2,695,974	-0.77(-1.52%)
Mar 01, 2012	49.79	50.49	49.69	50.32	4,193,558	+0.56(+1.12%)
Feb 29, 2012	50.23	50.56	49.62	49.76	5,670,546	-0.45(-0.91%)
Feb 28, 2012	51.19	51.33	50.00	50.21	5,818,899	-0.79(-1.56%)
Feb 27, 2012	50.89	51.69	50.65	51.01	4,795,832	-0.03(-0.05%)
Feb 24, 2012	51.02	51.48	50.57	51.04	3,973,526	+0.07(+0.13%)
Feb 23, 2012	50.76	51.05	50.09	50.97	5,408,051	+0.22(+0.44%)
Feb 22, 2012	50.85	51.30	50.47	50.74	4,355,492	-0.32(-0.62%)
Feb 21, 2012	51.38	51.42	50.78	51.06	5,049,182	+0.19(+0.37%)
Feb 17, 2012	51.69	51.76	50.47	50.87	8,602,754	-0.05(-0.09%)
Feb 16, 2012	49.62	51.19	49.47	50.92	14,988,675	+2.25(+4.63%)
Feb 15, 2012	46.28	49.01	45.89	48.67	18,876,190	+3.26(+7.17%)
Feb 14, 2012	44.66	45.95	44.63	45.41	6,653,154	+0.86(+1.92%)
Feb 13, 2012	44.78	44.99	43.96	44.55	4,814,871	+0.67(+1.53%)
Feb 10, 2012	43.61	44.30	43.53	43.88	5,270,419	-1.07(-2.39%)
Feb 09, 2012	45.00	45.38	44.26	44.95	4,749,789	-0.02(-0.05%)
Feb 08, 2012	44.97	45.23	44.30	44.97	4,578,302	+0.16(+0.36%)
Feb 07, 2012	43.58	44.97	43.20	44.81	5,428,164	+1.06(+2.42%)
Feb 06, 2012	42.87	43.86	42.63	43.75	6,893,579	+0.68(+1.58%)
Feb 03, 2012	43.98	44.01	43.00	43.07	6,007,287	-0.31(-0.72%)
Feb 02, 2012	43.35	43.73	42.79	43.39	5,653,359	+0.12(+0.27%)

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