Date	Open	High	Low	Close	Volume	Change (%)
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%)
Feb 01, 2012	41.28	41.60	40.49	40.55	653,196	-0.95(-2.29%)
Jan 31, 2012	41.10	41.69	40.28	41.50	841,845	+0.59(+1.44%)
Jan 30, 2012	41.10	41.10	40.49	40.91	1,281,744	-0.19(-0.46%)
Jan 27, 2012	40.90	41.31	40.78	41.10	469,269	+0.20(+0.49%)
Jan 26, 2012	41.57	41.63	40.54	40.90	644,011	-0.61(-1.47%)
Jan 25, 2012	40.49	41.88	40.49	41.51	845,469	+1.09(+2.70%)
Jan 24, 2012	41.17	41.26	40.36	40.42	2,621,548	-0.86(-2.08%)
Jan 23, 2012	41.45	41.67	41.05	41.28	883,956	-0.17(-0.41%)
Jan 20, 2012	41.49	41.74	41.25	41.45	586,266	-0.25(-0.60%)
Jan 19, 2012	41.90	42.02	41.33	41.70	962,633	-0.10(-0.24%)
Jan 18, 2012	41.17	42.35	41.17	41.80	831,081	+0.57(+1.38%)
Jan 17, 2012	41.70	41.86	41.00	41.23	537,874	-0.24(-0.58%)
Jan 16, 2012	41.64	41.77	41.34	41.47	98,124	-0.18(-0.43%)
Jan 13, 2012	41.65	42.06	41.26	41.65	602,705	+0.00(+0.00%)
Jan 12, 2012	41.46	41.74	41.06	41.65	539,140	+0.23(+0.56%)
Jan 11, 2012	41.52	42.07	41.22	41.42	783,469	-0.06(-0.14%)
Jan 10, 2012	41.37	41.66	41.24	41.48	531,457	+0.28(+0.68%)
Jan 09, 2012	41.29	41.31	41.11	41.20	630,277	-0.20(-0.48%)
Jan 06, 2012	41.06	41.40	41.00	41.40	351,842	+0.26(+0.63%)
Jan 05, 2012	40.88	41.16	40.74	41.14	673,277	+0.26(+0.64%)

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