Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	42.91	43.14	42.35	42.56	992,970	-0.68(-1.57%)
Apr 27, 2012	42.00	43.37	42.00	43.24	1,333,628	+1.24(+2.95%)
Apr 26, 2012	42.34	42.60	41.77	42.00	679,945	-0.34(-0.80%)
Apr 25, 2012	42.11	42.38	42.02	42.34	796,773	+0.31(+0.74%)
Apr 24, 2012	43.01	43.02	41.90	42.03	1,684,506	-1.15(-2.66%)
Apr 23, 2012	43.54	43.80	42.97	43.18	969,667	-0.82(-1.86%)
Apr 20, 2012	43.56	44.00	43.52	44.00	315,728	+0.45(+1.03%)
Apr 19, 2012	44.29	44.30	43.31	43.55	426,669	-0.75(-1.69%)
Apr 18, 2012	44.14	44.32	43.84	44.30	560,709	+0.30(+0.68%)
Apr 17, 2012	43.95	44.20	43.76	44.00	561,908	+0.22(+0.50%)
Apr 16, 2012	43.51	43.98	43.50	43.78	273,085	+0.28(+0.64%)
Apr 13, 2012	43.56	43.85	43.49	43.50	470,208	-0.21(-0.48%)
Apr 12, 2012	43.48	43.81	43.37	43.71	294,151	+0.33(+0.76%)
Apr 11, 2012	43.11	43.62	43.10	43.38	427,737	+0.19(+0.44%)
Apr 10, 2012	43.61	43.70	42.68	43.19	554,577	-0.51(-1.17%)
Apr 09, 2012	43.64	43.90	43.63	43.70	228,809	-0.20(-0.46%)
Apr 05, 2012	43.90	44.04	43.41	43.90	592,133	+0.00(+0.00%)
Apr 04, 2012	44.00	44.27	43.73	43.90	451,766	-0.35(-0.79%)
Apr 03, 2012	44.07	44.32	43.92	44.25	673,207	-0.06(-0.14%)
Apr 02, 2012	43.80	44.44	43.80	44.31	362,487	+0.51(+1.16%)
Mar 30, 2012	43.89	44.07	43.78	43.80	361,115	-0.08(-0.18%)
Mar 29, 2012	44.05	44.05	43.42	43.88	2,488,164	-0.17(-0.39%)
Mar 28, 2012	43.64	44.13	43.48	44.05	837,774	+0.41(+0.94%)
Mar 27, 2012	43.99	44.00	43.47	43.64	626,264	-0.35(-0.80%)
Mar 26, 2012	43.96	44.24	43.51	43.99	938,552	-0.06(-0.14%)
Mar 23, 2012	43.15	44.06	42.95	44.05	743,227	+0.90(+2.09%)
Mar 22, 2012	42.46	43.33	42.22	43.15	612,491	+0.70(+1.65%)
Mar 21, 2012	41.85	42.53	41.68	42.45	422,431	+0.48(+1.14%)
Mar 20, 2012	41.97	42.03	41.57	41.97	291,646	+0.03(+0.07%)
Mar 19, 2012	41.56	42.12	41.53	41.94	412,173	+0.41(+0.99%)
Mar 16, 2012	41.79	42.22	41.51	41.53	1,776,883	-0.30(-0.72%)
Mar 15, 2012	41.50	41.97	41.14	41.83	301,988	+0.21(+0.50%)
Mar 14, 2012	42.40	42.45	41.42	41.62	417,966	-0.71(-1.68%)
Mar 13, 2012	41.50	42.33	41.50	42.33	264,167	+0.83(+2.00%)
Mar 12, 2012	41.78	41.81	41.25	41.50	606,403	-0.30(-0.72%)
Mar 09, 2012	42.23	42.34	41.50	41.80	371,914	-0.29(-0.69%)
Mar 08, 2012	41.90	42.09	41.36	42.09	327,587	+0.34(+0.81%)
Mar 07, 2012	40.89	41.96	40.88	41.75	497,263	+0.65(+1.58%)
Mar 06, 2012	41.44	41.57	41.04	41.10	547,189	-0.35(-0.84%)
Mar 05, 2012	41.41	41.54	41.13	41.45	476,159	-0.05(-0.12%)
Mar 02, 2012	41.74	41.91	41.35	41.50	595,966	-0.40(-0.95%)
Mar 01, 2012	42.06	42.46	41.75	41.90	518,305	-0.13(-0.31%)
Feb 29, 2012	41.85	42.25	41.49	42.03	875,612	+0.33(+0.79%)
Feb 28, 2012	41.08	41.85	41.00	41.70	414,568	+0.70(+1.71%)
Feb 27, 2012	40.37	41.33	40.27	41.00	485,010	+0.48(+1.18%)
Feb 24, 2012	40.99	40.99	40.42	40.52	503,922	-0.40(-0.98%)
Feb 23, 2012	41.31	41.31	40.81	40.92	450,193	-0.40(-0.97%)
Feb 22, 2012	40.87	41.45	40.39	41.32	1,245,010	+0.46(+1.13%)
Feb 21, 2012	40.53	41.04	40.50	40.86	647,067	+0.36(+0.89%)
Feb 17, 2012		40.50	40.50	40.50	0	+0.28(+0.70%)
Feb 16, 2012	40.57	40.65	40.11	40.22	1,003,888	-0.34(-0.84%)
Feb 15, 2012	40.65	40.80	40.27	40.56	527,783	+0.06(+0.15%)
Feb 14, 2012	40.00	40.71	39.99	40.50	1,108,922	+0.73(+1.84%)
Feb 13, 2012	39.66	40.13	39.39	39.77	1,073,969	+0.20(+0.51%)
Feb 10, 2012	40.50	40.50	39.30	39.57	1,732,969	-1.07(-2.63%)
Feb 09, 2012	40.19	40.99	40.19	40.64	1,820,061	+0.79(+1.98%)
Feb 08, 2012	40.17	40.44	39.81	39.85	488,877	-0.25(-0.62%)
Feb 07, 2012	40.44	40.44	39.65	40.10	862,189	-0.31(-0.77%)
Feb 06, 2012	40.37	40.75	40.31	40.41	471,933	+0.05(+0.12%)
Feb 03, 2012	40.12	40.56	39.94	40.36	946,048	+0.16(+0.40%)
Feb 02, 2012	40.55	40.59	39.42	40.20	2,667,049	-0.35(-0.86%)

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