Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	50.58	51.10	50.43	51.01	1,926,617	+0.20(+0.39%)
Apr 27, 2012	50.62	51.00	50.49	50.81	1,406,544	+0.14(+0.27%)
Apr 26, 2012	50.37	50.88	49.85	50.67	3,096,686	-0.02(-0.04%)
Apr 25, 2012	50.38	51.00	50.24	50.70	2,608,661	+0.46(+0.91%)
Apr 24, 2012	49.26	50.95	49.02	50.24	6,489,037	+2.82(+5.96%)
Apr 23, 2012	47.75	48.10	47.10	47.42	1,506,998	-0.65(-1.36%)
Apr 20, 2012	47.91	48.16	47.85	48.07	989,322	+0.19(+0.40%)
Apr 19, 2012	47.54	48.07	47.48	47.88	2,331,097	+0.42(+0.88%)
Apr 18, 2012	47.51	47.65	47.19	47.46	1,261,648	-0.08(-0.16%)
Apr 17, 2012	47.21	47.62	46.90	47.54	1,515,704	+0.58(+1.23%)
Apr 16, 2012	47.21	47.33	46.93	46.96	1,647,412	+0.00(+0.00%)
Apr 13, 2012	46.88	47.22	46.81	46.96	1,732,896	+0.03(+0.06%)
Apr 12, 2012	46.56	46.96	46.33	46.93	1,825,356	+0.61(+1.31%)
Apr 11, 2012	45.90	46.34	45.84	46.32	2,051,028	+0.62(+1.37%)
Apr 10, 2012	45.44	45.76	45.30	45.69	2,649,005	+0.17(+0.37%)
Apr 09, 2012	45.74	45.94	45.41	45.53	1,500,328	-0.65(-1.40%)
Apr 05, 2012	46.56	46.65	46.00	46.17	1,490,556	-0.45(-0.96%)
Apr 04, 2012	46.66	46.85	46.45	46.62	1,376,053	-0.17(-0.36%)
Apr 03, 2012	47.08	47.14	46.48	46.79	1,479,509	-0.31(-0.66%)
Apr 02, 2012	46.68	47.24	46.58	47.10	1,832,300	+0.42(+0.90%)
Mar 30, 2012	46.71	46.89	46.50	46.68	1,287,592	+0.11(+0.25%)
Mar 29, 2012	46.30	46.65	46.05	46.57	1,173,379	+0.21(+0.44%)
Mar 28, 2012	46.63	46.65	46.24	46.36	687,418	-0.32(-0.68%)
Mar 27, 2012	46.71	46.80	46.56	46.68	755,143	+0.07(+0.15%)
Mar 26, 2012	46.20	46.68	46.20	46.62	1,223,706	+0.55(+1.19%)
Mar 23, 2012	45.91	46.20	45.89	46.07	757,597	+0.09(+0.20%)
Mar 22, 2012	45.48	46.05	45.47	45.98	703,123	+0.21(+0.45%)
Mar 21, 2012	45.78	46.03	45.77	45.77	859,307	-0.02(-0.03%)
Mar 20, 2012	45.89	45.96	45.53	45.79	820,940	-0.13(-0.28%)
Mar 19, 2012	45.72	45.97	45.61	45.92	731,239	+0.14(+0.30%)
Mar 16, 2012	45.86	45.89	45.59	45.78	1,741,839	-0.12(-0.27%)
Mar 15, 2012	45.95	46.09	45.87	45.90	1,284,538	-0.02(-0.03%)
Mar 14, 2012	46.11	46.37	45.80	45.92	1,202,539	-0.40(-0.85%)
Mar 13, 2012	46.26	46.33	45.98	46.31	1,343,237	+0.21(+0.46%)
Mar 12, 2012	45.80	46.14	45.66	46.10	1,819,217	+0.81(+1.80%)
Mar 09, 2012	45.48	45.48	45.24	45.28	1,354,456	-0.05(-0.12%)
Mar 08, 2012	45.66	45.76	45.26	45.34	1,571,269	-0.07(-0.15%)
Mar 07, 2012	45.71	45.71	45.29	45.41	1,822,995	-0.11(-0.25%)
Mar 06, 2012	46.22	46.43	45.47	45.52	1,530,836	-0.86(-1.85%)
Mar 05, 2012	46.68	46.84	46.36	46.38	1,184,253	-0.30(-0.65%)
Mar 02, 2012	46.58	46.83	46.47	46.68	1,916,512	+0.16(+0.34%)
Mar 01, 2012	46.26	46.65	46.14	46.52	1,890,316	+0.32(+0.69%)
Feb 29, 2012	45.29	46.46	45.27	46.20	3,004,805	+0.85(+1.88%)
Feb 28, 2012	45.88	46.05	45.34	45.35	2,756,333	-0.59(-1.28%)
Feb 27, 2012	46.18	46.36	45.93	45.94	1,860,484	-0.58(-1.24%)
Feb 24, 2012	46.22	46.56	45.97	46.52	3,096,235	+0.30(+0.64%)
Feb 23, 2012	45.76	46.31	45.57	46.22	1,982,326	+0.37(+0.80%)
Feb 22, 2012	45.79	45.90	45.40	45.85	1,598,611	-0.05(-0.10%)
Feb 21, 2012	45.99	45.99	45.64	45.90	2,530,979	-0.14(-0.30%)
Feb 17, 2012	45.90	46.07	45.61	46.04	1,746,406	+0.29(+0.63%)
Feb 16, 2012	45.86	46.04	45.59	45.75	2,067,691	-0.02(-0.03%)
Feb 15, 2012	45.93	46.17	45.69	45.76	2,033,304	-0.09(-0.20%)
Feb 14, 2012	45.13	45.87	45.12	45.85	2,588,978	+0.60(+1.32%)
Feb 13, 2012	45.11	45.51	45.06	45.26	1,534,970	+0.21(+0.47%)
Feb 10, 2012	45.11	45.32	44.87	45.05	1,485,132	-0.18(-0.40%)
Feb 09, 2012	45.61	45.70	45.05	45.23	3,169,967	-0.39(-0.85%)
Feb 08, 2012	45.71	45.78	45.39	45.61	1,877,480	-0.11(-0.23%)
Feb 07, 2012	45.89	46.04	45.58	45.72	2,172,469	-0.43(-0.93%)
Feb 06, 2012	46.19	46.38	45.98	46.15	1,178,611	-0.11(-0.25%)
Feb 03, 2012	46.34	46.84	46.18	46.26	1,694,915	-0.30(-0.63%)
Feb 02, 2012	46.55	46.80	45.79	46.56	1,528,712	+0.19(+0.41%)

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