Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	37.39	37.79	37.18	37.40	377,142	-0.13(-0.35%)
Apr 27, 2012	37.99	37.99	36.94	37.53	1,036,976	-0.87(-2.27%)
Apr 26, 2012	38.33	38.84	38.33	38.40	513,758	-0.05(-0.13%)
Apr 25, 2012	38.08	39.16	37.85	38.45	445,506	+0.86(+2.29%)
Apr 24, 2012	38.02	38.34	37.48	37.59	584,189	-0.57(-1.49%)
Apr 23, 2012	39.28	39.28	38.07	38.16	754,787	-1.57(-3.95%)
Apr 20, 2012	40.92	41.01	39.63	39.73	427,584	-0.31(-0.77%)
Apr 19, 2012	40.79	41.05	39.46	40.04	665,450	-0.78(-1.91%)
Apr 18, 2012	40.92	41.01	40.47	40.82	216,399	-0.15(-0.37%)
Apr 17, 2012	40.09	41.50	40.09	40.97	646,014	+1.04(+2.60%)
Apr 16, 2012	40.41	40.67	39.16	39.93	620,016	-0.06(-0.16%)
Apr 13, 2012	40.12	40.57	39.76	39.99	437,717	-0.40(-0.98%)
Apr 12, 2012	40.07	40.75	39.82	40.39	394,567	+0.27(+0.67%)
Apr 11, 2012	40.42	40.71	39.95	40.12	482,284	-0.04(-0.10%)
Apr 10, 2012	41.29	41.92	39.84	40.16	733,178	-1.15(-2.78%)
Apr 09, 2012	41.05	41.60	40.56	41.31	243,605	-0.43(-1.03%)
Apr 05, 2012	41.22	42.37	40.40	41.74	1,166,367	-0.94(-2.20%)
Apr 04, 2012	43.41	43.41	42.41	42.68	267,709	-0.97(-2.22%)
Apr 03, 2012	43.79	44.19	43.47	43.65	178,779	-0.26(-0.59%)
Apr 02, 2012	43.51	44.06	43.37	43.91	222,904	+0.18(+0.41%)
Mar 30, 2012	43.99	44.19	43.69	43.73	327,820	-0.21(-0.48%)
Mar 29, 2012	43.68	44.01	43.36	43.94	246,511	-0.10(-0.23%)
Mar 28, 2012	43.67	44.05	43.57	44.04	396,920	+0.32(+0.73%)
Mar 27, 2012	43.87	44.20	43.51	43.72	293,451	+0.01(+0.02%)
Mar 26, 2012	43.14	43.80	42.23	43.71	345,112	+1.13(+2.65%)
Mar 23, 2012	42.93	43.17	42.30	42.58	281,006	-0.14(-0.33%)
Mar 22, 2012	43.01	43.25	42.71	42.72	420,749	-0.62(-1.43%)
Mar 21, 2012	43.21	43.59	42.83	43.34	305,858	+0.05(+0.12%)
Mar 20, 2012	43.48	43.77	43.13	43.29	167,131	-0.54(-1.23%)
Mar 19, 2012	43.76	44.16	43.16	43.83	220,375	-0.04(-0.09%)
Mar 16, 2012	44.50	44.50	43.39	43.87	341,580	-0.68(-1.53%)
Mar 15, 2012	44.08	44.69	43.53	44.55	364,481	+0.61(+1.39%)
Mar 14, 2012	43.70	44.53	43.34	43.94	484,763	+0.33(+0.76%)
Mar 13, 2012	42.96	43.73	42.94	43.61	366,946	+0.70(+1.63%)
Mar 12, 2012	43.21	43.72	42.63	42.91	362,816	-0.42(-0.97%)
Mar 09, 2012	42.86	44.00	42.53	43.33	493,421	+0.44(+1.03%)
Mar 08, 2012	43.16	43.50	42.86	42.89	454,216	+0.07(+0.16%)
Mar 07, 2012	42.00	42.98	41.99	42.82	355,163	+0.77(+1.83%)
Mar 06, 2012	42.38	42.85	41.91	42.05	239,486	-0.70(-1.64%)
Mar 05, 2012	42.49	43.06	42.23	42.75	239,586	+0.03(+0.07%)
Mar 02, 2012	42.84	43.49	42.21	42.72	341,388	-0.07(-0.16%)
Mar 01, 2012	43.22	43.28	42.33	42.79	516,375	-0.12(-0.28%)
Feb 29, 2012	44.03	44.03	42.85	42.91	631,133	-1.11(-2.52%)
Feb 28, 2012	44.26	44.63	43.74	44.02	332,297	-0.25(-0.56%)
Feb 27, 2012	43.53	44.49	43.53	44.27	363,832	+0.27(+0.61%)
Feb 24, 2012	44.70	45.00	43.86	44.00	412,068	-0.60(-1.35%)
Feb 23, 2012	43.96	44.70	43.62	44.60	292,280	+0.82(+1.87%)
Feb 22, 2012	44.06	44.40	43.40	43.78	254,749	-0.28(-0.64%)
Feb 21, 2012	43.81	44.89	43.41	44.06	433,389	+0.32(+0.73%)
Feb 17, 2012	44.94	44.94	43.38	43.74	456,347	-1.26(-2.80%)
Feb 16, 2012	44.48	45.00	44.19	45.00	373,923	+0.41(+0.92%)
Feb 15, 2012	44.83	44.96	44.29	44.59	439,457	-0.01(-0.02%)
Feb 14, 2012	44.00	44.61	43.75	44.60	512,439	+0.48(+1.09%)
Feb 13, 2012	43.51	44.40	43.23	44.12	411,844	+1.03(+2.39%)
Feb 10, 2012	43.56	43.73	42.82	43.09	309,435	-0.65(-1.49%)
Feb 09, 2012	44.31	44.31	43.39	43.74	432,016	-0.28(-0.64%)
Feb 08, 2012	42.78	44.20	41.95	44.02	809,002	+1.45(+3.41%)
Feb 07, 2012	42.40	42.58	41.87	42.57	432,330	+0.17(+0.40%)
Feb 06, 2012	42.49	43.16	42.23	42.40	342,223	-0.07(-0.16%)
Feb 03, 2012	42.00	42.58	41.86	42.47	492,874	+0.77(+1.85%)
Feb 02, 2012	41.36	41.76	41.19	41.70	375,007	+0.12(+0.29%)

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