Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	48.63	48.73	47.84	48.23	669,997	-0.18(-0.37%)
Mar 29, 2012	48.01	48.59	47.84	48.41	231,928	-0.10(-0.20%)
Mar 28, 2012	49.02	49.02	48.04	48.51	318,810	-0.29(-0.60%)
Mar 27, 2012	48.48	49.36	48.39	48.80	327,091	+0.22(+0.46%)
Mar 26, 2012	48.23	48.66	47.89	48.58	333,581	+1.03(+2.16%)
Mar 23, 2012	47.59	47.89	46.93	47.55	278,927	+0.11(+0.22%)
Mar 22, 2012	48.20	48.31	47.08	47.45	407,476	-1.09(-2.24%)
Mar 21, 2012	49.14	49.22	48.32	48.54	530,893	-0.60(-1.22%)
Mar 20, 2012	50.00	50.12	49.01	49.14	463,761	-0.82(-1.65%)
Mar 19, 2012	49.39	50.43	49.04	49.96	362,890	+0.55(+1.11%)
Mar 16, 2012	49.70	49.86	49.23	49.41	897,530	-0.15(-0.30%)
Mar 15, 2012	48.61	49.69	48.55	49.56	242,286	+0.67(+1.38%)
Mar 14, 2012	49.50	49.96	48.72	48.89	342,494	-0.94(-1.88%)
Mar 13, 2012	48.67	49.84	48.56	49.83	299,483	+1.42(+2.92%)
Mar 12, 2012	48.65	48.67	48.23	48.41	193,841	-0.39(-0.80%)
Mar 09, 2012	48.65	49.36	48.19	48.80	217,003	+0.17(+0.35%)
Mar 08, 2012	47.84	48.77	47.52	48.63	287,657	+1.24(+2.61%)
Mar 07, 2012	47.50	47.81	46.60	47.39	267,188	+0.71(+1.52%)
Mar 06, 2012	47.64	48.08	46.47	46.69	343,586	-1.52(-3.16%)
Mar 05, 2012	48.51	48.57	47.78	48.21	281,357	-0.36(-0.75%)
Mar 02, 2012	49.20	49.39	48.35	48.57	218,298	-0.61(-1.24%)
Mar 01, 2012	48.98	49.41	48.92	49.18	335,471	+0.54(+1.11%)
Feb 29, 2012	48.54	49.02	48.08	48.64	433,720	+0.08(+0.16%)
Feb 28, 2012	48.24	48.74	48.23	48.56	478,911	+0.06(+0.13%)
Feb 27, 2012	47.87	48.92	47.57	48.50	967,496	+0.31(+0.64%)
Feb 24, 2012	47.93	52.21	47.77	48.19	2,758,576	+3.22(+7.15%)
Feb 23, 2012	45.88	45.88	44.61	44.97	853,498	-0.80(-1.75%)
Feb 22, 2012	45.89	46.60	45.63	45.78	539,664	-0.93(-1.98%)
Feb 21, 2012	46.53	46.75	46.16	46.70	354,556	+0.40(+0.86%)
Feb 17, 2012	46.24	46.70	45.88	46.31	283,723	+0.22(+0.48%)
Feb 16, 2012	45.04	46.17	45.04	46.09	376,751	+0.91(+2.01%)
Feb 15, 2012	44.97	45.42	44.55	45.18	449,589	+0.44(+0.99%)
Feb 14, 2012	43.97	44.82	43.86	44.74	238,162	+0.38(+0.86%)
Feb 13, 2012	44.25	44.65	43.77	44.36	355,190	+0.32(+0.72%)
Feb 10, 2012	43.97	44.19	43.34	44.04	496,390	-0.57(-1.29%)
Feb 09, 2012	43.36	44.71	43.19	44.61	597,445	+1.31(+3.02%)
Feb 08, 2012	43.24	43.56	42.98	43.31	347,559	+0.04(+0.10%)
Feb 07, 2012	42.63	43.28	42.39	43.26	324,811	+0.44(+1.03%)
Feb 06, 2012	41.84	42.84	41.71	42.82	380,511	+0.54(+1.27%)
Feb 03, 2012	41.43	42.33	41.23	42.28	470,076	+1.24(+3.03%)
Feb 02, 2012	40.92	41.21	40.74	41.04	261,274	+0.12(+0.30%)
Feb 01, 2012	40.37	41.20	40.16	40.91	225,476	+0.89(+2.23%)
Jan 31, 2012	40.54	40.75	39.71	40.02	260,587	-0.28(-0.70%)
Jan 30, 2012	40.11	40.45	39.54	40.30	183,941	-0.40(-0.98%)
Jan 27, 2012	40.30	40.73	40.14	40.70	214,005	+0.25(+0.61%)
Jan 26, 2012	40.79	41.12	40.36	40.45	337,713	-0.10(-0.24%)
Jan 25, 2012	40.19	40.61	39.73	40.55	222,266	+0.34(+0.86%)
Jan 24, 2012	39.70	40.40	39.40	40.21	229,790	+0.13(+0.33%)
Jan 23, 2012	39.55	40.23	39.55	40.08	271,018	+0.42(+1.07%)
Jan 20, 2012	39.43	39.81	39.22	39.65	380,696	-0.07(-0.18%)
Jan 19, 2012	38.69	39.88	38.63	39.72	432,410	+1.13(+2.93%)
Jan 18, 2012	37.81	38.79	37.66	38.59	387,085	+0.76(+2.01%)
Jan 17, 2012	37.75	38.24	37.75	37.83	346,584	+0.62(+1.66%)
Jan 13, 2012	37.11	37.32	36.84	37.22	320,544	-0.23(-0.61%)
Jan 12, 2012	37.29	37.59	36.82	37.44	704,168	+0.38(+1.02%)
Jan 11, 2012	37.03	37.37	37.00	37.06	784,317	-0.02(-0.05%)
Jan 10, 2012	37.07	37.19	36.74	37.08	356,660	+0.61(+1.67%)
Jan 09, 2012	37.08	37.23	36.40	36.47	503,237	-0.47(-1.27%)
Jan 06, 2012	37.13	37.26	36.75	36.94	381,044	-0.17(-0.45%)
Jan 05, 2012	36.52	37.38	36.24	37.11	428,720	+0.39(+1.06%)

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