Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	51.21	51.70	51.01	51.21	5,618,599	-0.38(-0.74%)
Apr 27, 2012	50.95	51.85	50.95	51.59	6,157,123	+0.61(+1.20%)
Apr 26, 2012	50.25	51.20	50.23	50.97	7,463,424	+0.43(+0.85%)
Apr 25, 2012	49.77	50.59	49.74	50.54	8,139,413	+1.12(+2.27%)
Apr 24, 2012	49.27	49.76	49.22	49.42	6,813,452	+0.24(+0.50%)
Apr 23, 2012	49.13	49.22	48.89	49.17	4,922,205	-0.13(-0.26%)
Apr 20, 2012	48.43	49.39	48.41	49.30	7,063,358	+0.96(+2.00%)
Apr 19, 2012	48.43	48.90	48.19	48.34	4,732,592	-0.01(-0.03%)
Apr 18, 2012	48.50	48.97	48.35	48.35	3,884,913	-0.14(-0.30%)
Apr 17, 2012	47.97	48.65	47.89	48.50	5,305,824	+0.78(+1.65%)
Apr 16, 2012	47.23	47.76	47.07	47.71	4,211,956	+0.48(+1.02%)
Apr 13, 2012	48.01	48.01	47.20	47.23	6,309,346	-0.96(-1.99%)
Apr 12, 2012	48.22	48.39	48.04	48.19	3,779,032	+0.14(+0.28%)
Apr 11, 2012	48.07	48.27	47.73	48.05	4,350,400	+0.39(+0.82%)
Apr 10, 2012	48.03	48.24	47.52	47.66	5,501,926	-0.60(-1.24%)
Apr 09, 2012	48.48	48.76	48.26	48.26	3,846,221	-0.72(-1.47%)
Apr 05, 2012	48.80	49.07	48.60	48.98	5,357,851	+0.12(+0.25%)
Apr 04, 2012	48.72	49.07	48.53	48.86	5,002,715	-0.06(-0.12%)
Apr 03, 2012	49.02	49.16	48.58	48.92	6,652,111	-0.13(-0.26%)
Apr 02, 2012	48.66	49.11	48.33	49.04	6,259,399	+0.10(+0.21%)
Mar 30, 2012	48.72	48.97	48.43	48.94	5,362,355	+0.47(+0.97%)
Mar 29, 2012	48.50	48.75	48.22	48.48	4,293,933	-0.26(-0.53%)
Mar 28, 2012	48.64	48.94	48.45	48.74	4,765,637	-0.09(-0.19%)
Mar 27, 2012	48.76	49.21	48.71	48.83	7,234,135	+0.21(+0.43%)
Mar 26, 2012	48.45	48.76	48.39	48.62	7,010,970	+0.62(+1.29%)
Mar 23, 2012	47.95	48.27	47.83	48.00	5,090,591	+0.03(+0.06%)
Mar 22, 2012	48.06	48.14	47.75	47.97	8,450,397	-0.31(-0.64%)
Mar 21, 2012	48.76	48.76	48.26	48.28	5,994,890	-0.38(-0.78%)
Mar 20, 2012	48.84	49.37	48.64	48.66	4,605,458	-0.34(-0.69%)
Mar 19, 2012	48.39	49.18	48.25	49.00	4,080,986	+0.48(+0.99%)
Mar 16, 2012	49.03	49.32	48.50	48.52	11,510,829	-0.63(-1.29%)
Mar 15, 2012	49.14	49.18	48.80	49.15	5,403,742	+0.00(+0.00%)
Mar 14, 2012	49.54	49.60	49.02	49.15	4,838,580	-0.47(-0.94%)
Mar 13, 2012	49.29	49.64	49.10	49.62	3,886,353	+0.63(+1.29%)
Mar 12, 2012	48.97	49.23	48.83	48.99	4,412,430	+0.01(+0.03%)
Mar 09, 2012	48.85	49.15	48.63	48.97	4,398,157	+0.15(+0.31%)
Mar 08, 2012	48.45	49.09	48.33	48.82	5,371,397	+0.61(+1.27%)
Mar 07, 2012	48.02	48.39	47.78	48.21	4,557,307	+0.30(+0.62%)
Mar 06, 2012	47.48	48.43	47.38	47.91	8,485,987	-0.50(-1.03%)
Mar 05, 2012	48.69	48.75	48.33	48.41	5,488,346	-0.36(-0.74%)
Mar 02, 2012	48.74	48.88	48.36	48.77	4,276,094	+0.10(+0.21%)
Mar 01, 2012	49.12	49.12	48.53	48.67	6,624,714	-0.30(-0.62%)
Feb 29, 2012	49.01	49.38	48.89	48.97	5,770,513	-0.10(-0.21%)
Feb 28, 2012	48.28	49.25	48.26	49.07	5,331,318	+0.51(+1.05%)
Feb 27, 2012	48.40	48.76	48.05	48.56	4,402,884	-0.21(-0.43%)
Feb 24, 2012	48.66	49.05	48.43	48.77	4,486,994	+0.28(+0.58%)
Feb 23, 2012	48.09	48.64	47.95	48.49	5,389,985	+0.40(+0.82%)
Feb 22, 2012	47.99	48.42	47.78	48.09	5,961,683	+0.07(+0.15%)
Feb 21, 2012	48.57	48.81	47.99	48.02	8,211,384	-0.78(-1.61%)
Feb 17, 2012	49.43	49.44	48.80	48.81	6,900,183	-0.80(-1.61%)
Feb 16, 2012	49.02	49.83	48.95	49.61	7,571,406	+0.71(+1.46%)
Feb 15, 2012	48.94	49.05	48.61	48.89	5,618,539	+0.04(+0.09%)
Feb 14, 2012	48.85	48.98	48.61	48.85	5,933,059	-0.26(-0.53%)
Feb 13, 2012	48.52	49.28	48.50	49.11	6,115,874	+0.86(+1.79%)
Feb 10, 2012	47.92	48.25	47.84	48.25	7,348,118	+0.37(+0.78%)
Feb 09, 2012	48.71	48.75	47.75	47.87	12,760,739	-0.87(-1.79%)
Feb 08, 2012	49.43	49.43	48.49	48.75	15,250,039	-0.80(-1.60%)
Feb 07, 2012	49.21	49.59	48.81	49.54	9,592,459	+0.04(+0.07%)
Feb 06, 2012	49.17	49.53	48.19	49.51	16,563,356	-0.11(-0.23%)
Feb 03, 2012	49.86	50.04	49.43	49.62	9,208,443	-0.24(-0.49%)
Feb 02, 2012	49.91	50.14	49.61	49.86	7,511,016	-0.16(-0.32%)

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