Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	41.03	41.17	40.62	40.95	5,546,757	-0.23(-0.55%)
Apr 27, 2012	40.74	41.43	40.50	41.17	5,494,188	+0.54(+1.34%)
Apr 26, 2012	40.20	40.81	40.14	40.63	5,053,001	+0.47(+1.16%)
Apr 25, 2012	40.28	40.48	39.99	40.16	4,978,842	+0.07(+0.18%)
Apr 24, 2012	40.16	40.32	39.87	40.09	4,750,323	+0.06(+0.16%)
Apr 23, 2012	40.28	40.32	39.72	40.03	5,037,125	-0.45(-1.12%)
Apr 20, 2012	40.23	40.56	40.08	40.48	5,107,587	+0.35(+0.86%)
Apr 19, 2012	40.64	40.70	40.05	40.13	5,239,585	-0.42(-1.03%)
Apr 18, 2012	40.66	40.72	40.53	40.55	4,171,967	-0.16(-0.38%)
Apr 17, 2012	40.64	40.84	40.57	40.71	5,273,984	+0.15(+0.37%)
Apr 16, 2012	40.67	40.76	40.38	40.56	5,915,475	-0.03(-0.07%)
Apr 13, 2012	40.86	41.03	40.57	40.59	6,381,294	-0.35(-0.86%)
Apr 12, 2012	40.38	40.98	40.30	40.94	5,774,556	+0.52(+1.28%)
Apr 11, 2012	40.11	40.44	40.11	40.42	6,293,443	+0.57(+1.42%)
Apr 10, 2012	40.46	40.54	39.72	39.86	8,505,618	-0.79(-1.95%)
Apr 09, 2012	40.15	40.78	40.10	40.65	7,158,179	-0.14(-0.35%)
Apr 05, 2012	41.00	41.41	40.77	40.79	10,686,761	-0.07(-0.17%)
Apr 04, 2012	40.68	40.97	40.29	40.86	8,469,474	-0.04(-0.10%)
Apr 03, 2012	41.19	41.29	40.67	40.90	6,439,034	-0.29(-0.70%)
Apr 02, 2012	41.24	41.31	40.98	41.19	5,867,232	+0.01(+0.03%)
Mar 30, 2012	41.05	41.36	41.05	41.18	5,271,782	+0.20(+0.50%)
Mar 29, 2012	40.93	41.02	40.64	40.98	5,995,806	-0.13(-0.31%)
Mar 28, 2012	41.35	41.53	41.01	41.10	6,461,555	-0.02(-0.05%)
Mar 27, 2012	41.51	41.59	41.12	41.12	5,820,120	-0.47(-1.14%)
Mar 26, 2012	41.22	41.66	41.12	41.60	5,484,769	+0.47(+1.15%)
Mar 23, 2012	40.97	41.27	40.72	41.12	6,904,712	+0.18(+0.45%)
Mar 22, 2012	40.66	40.95	40.54	40.94	5,996,298	+0.25(+0.63%)
Mar 21, 2012	41.10	41.28	40.66	40.69	7,671,647	-0.31(-0.76%)
Mar 20, 2012	40.90	41.19	40.74	41.00	7,437,973	-0.25(-0.62%)
Mar 19, 2012	41.25	41.34	40.86	41.25	5,984,403	-0.03(-0.07%)
Mar 16, 2012	41.57	41.66	41.07	41.28	8,148,721	-0.24(-0.58%)
Mar 15, 2012	41.34	41.59	41.09	41.52	6,382,561	+0.11(+0.26%)
Mar 14, 2012	41.39	41.55	41.27	41.41	6,744,723	+0.08(+0.21%)
Mar 13, 2012	41.08	41.38	40.85	41.33	7,327,846	+0.35(+0.86%)
Mar 12, 2012	40.83	41.05	40.78	40.98	6,593,921	+0.20(+0.50%)
Mar 09, 2012	40.54	40.85	40.49	40.77	5,942,987	+0.33(+0.80%)
Mar 08, 2012	40.14	40.56	40.08	40.45	7,227,715	+0.42(+1.04%)
Mar 07, 2012	39.95	40.06	39.76	40.03	6,758,856	+0.11(+0.27%)
Mar 06, 2012	39.75	40.06	39.66	39.92	8,977,363	-0.15(-0.37%)
Mar 05, 2012	40.08	40.18	39.70	40.07	5,736,168	+0.08(+0.19%)
Mar 02, 2012	39.99	40.21	39.83	39.99	4,898,821	-0.12(-0.30%)
Mar 01, 2012	39.99	40.22	39.72	40.11	11,635,724	+0.05(+0.12%)
Feb 29, 2012	39.56	40.23	39.47	40.06	15,775,923	+0.48(+1.21%)
Feb 28, 2012	39.07	39.64	39.00	39.58	11,665,866	+0.49(+1.27%)
Feb 27, 2012	38.76	39.17	38.69	39.09	8,905,556	+0.06(+0.16%)
Feb 24, 2012	38.72	39.19	38.60	39.02	14,653,046	+0.51(+1.32%)
Feb 23, 2012	37.78	38.74	37.18	38.52	22,128,756	+1.08(+2.89%)
Feb 22, 2012	37.12	37.56	36.93	37.43	9,583,842	+0.30(+0.82%)
Feb 21, 2012	37.31	37.59	36.97	37.13	7,179,894	-0.07(-0.19%)
Feb 17, 2012	36.92	37.25	36.83	37.20	7,117,685	+0.50(+1.37%)
Feb 16, 2012	36.69	36.81	36.58	36.70	5,560,973	+0.08(+0.23%)
Feb 15, 2012	36.94	37.04	36.40	36.61	6,801,707	-0.33(-0.88%)
Feb 14, 2012	36.86	37.14	36.79	36.94	6,279,889	-0.06(-0.17%)
Feb 13, 2012	37.10	37.17	36.83	37.00	4,406,697	+0.16(+0.44%)
Feb 10, 2012	36.79	36.85	36.55	36.84	4,577,926	-0.19(-0.51%)
Feb 09, 2012	36.98	37.09	36.78	37.03	4,674,312	+0.09(+0.25%)
Feb 08, 2012	36.82	36.96	36.69	36.94	7,923,976	+0.11(+0.31%)
Feb 07, 2012	36.48	36.92	36.47	36.83	6,641,990	+0.25(+0.69%)
Feb 06, 2012	36.52	36.79	36.40	36.57	5,279,302	-0.06(-0.17%)
Feb 03, 2012	36.74	37.03	36.57	36.64	8,658,941	+0.10(+0.27%)
Feb 02, 2012	37.02	37.16	36.22	36.54	13,969,782	+0.41(+1.13%)

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