Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	45.10	45.59	43.61	44.33	1,802,359	+1.13(+2.61%)
Apr 28, 2011	43.17	43.57	42.92	43.20	1,274,243	-0.11(-0.26%)
Apr 27, 2011	42.93	43.48	42.82	43.32	1,187,517	+0.62(+1.44%)
Apr 26, 2011	42.02	43.09	42.02	42.70	762,055	+0.85(+2.03%)
Apr 25, 2011	42.41	42.41	41.56	41.85	605,131	-0.60(-1.41%)
Apr 21, 2011	42.14	42.60	41.43	42.45	1,005,858	+0.64(+1.53%)
Apr 20, 2011	40.70	42.44	40.63	41.81	1,749,933	+1.83(+4.58%)
Apr 19, 2011	39.89	40.55	39.71	39.98	723,926	+0.28(+0.70%)
Apr 18, 2011	39.84	40.06	39.36	39.70	1,459,645	-0.49(-1.23%)
Apr 15, 2011	40.26	40.39	39.74	40.19	1,225,000	-0.01(-0.02%)
Apr 14, 2011	40.74	40.87	39.88	40.20	2,264,695	-0.67(-1.63%)
Apr 13, 2011	41.17	41.55	40.58	40.87	1,275,496	+0.01(+0.02%)
Apr 12, 2011	40.92	40.97	39.84	40.86	1,021,757	-0.31(-0.76%)
Apr 11, 2011	41.59	42.01	41.08	41.17	2,314,657	-0.48(-1.14%)
Apr 08, 2011	41.76	42.24	41.33	41.65	2,473,299	+0.13(+0.31%)
Apr 07, 2011	42.03	42.14	41.27	41.52	1,036,076	-0.49(-1.18%)
Apr 06, 2011	41.98	42.28	41.81	42.02	1,588,554	+0.10(+0.23%)
Apr 05, 2011	41.56	42.07	41.49	41.92	3,257,301	+0.29(+0.69%)
Apr 04, 2011	42.30	42.47	41.43	41.63	1,580,617	-0.39(-0.93%)
Apr 01, 2011	42.62	43.28	41.83	42.02	1,826,171	-0.34(-0.80%)
Mar 31, 2011	41.69	42.38	41.28	42.36	1,294,907	+0.75(+1.81%)
Mar 30, 2011	42.28	42.59	41.56	41.61	1,213,840	-0.36(-0.85%)
Mar 29, 2011	41.86	42.16	41.71	41.96	1,272,188	+0.01(+0.02%)
Mar 28, 2011	43.00	43.02	41.88	41.95	673,986	-1.00(-2.32%)
Mar 25, 2011	42.67	43.47	42.40	42.95	942,770	+0.20(+0.47%)
Mar 24, 2011	42.52	43.24	42.19	42.75	756,567	+0.30(+0.71%)
Mar 23, 2011	42.31	42.80	41.45	42.45	1,529,182	-0.05(-0.12%)
Mar 22, 2011	43.29	43.71	41.95	42.50	1,297,996	-0.89(-2.06%)
Mar 21, 2011	43.50	43.58	43.12	43.39	1,473,022	+0.68(+1.58%)
Mar 18, 2011	42.52	43.23	41.60	42.72	1,639,207	+1.55(+3.76%)
Mar 17, 2011	42.99	43.12	40.96	41.17	7,383,727	-0.61(-1.46%)
Mar 16, 2011	43.19	43.49	41.26	41.78	1,509,144	-1.63(-3.74%)
Mar 15, 2011	43.69	43.75	42.85	43.41	1,342,513	-0.28(-0.64%)
Mar 14, 2011	44.07	44.53	43.28	43.69	1,159,486	-0.57(-1.29%)
Mar 11, 2011	44.59	44.66	43.25	44.26	1,592,526	-0.33(-0.74%)
Mar 10, 2011	44.93	44.95	43.74	44.59	1,526,988	-1.09(-2.39%)
Mar 09, 2011	45.17	45.89	44.86	45.68	1,344,829	+0.51(+1.12%)
Mar 08, 2011	44.81	45.48	44.40	45.17	953,338	+0.40(+0.90%)
Mar 07, 2011	45.44	45.83	44.29	44.77	994,899	-0.46(-1.02%)
Mar 04, 2011	45.62	45.83	44.93	45.23	891,587	-0.35(-0.76%)
Mar 03, 2011	45.42	46.12	45.08	45.58	2,160,809	+0.67(+1.50%)
Mar 02, 2011	44.94	45.49	44.53	44.91	963,310	-0.29(-0.63%)
Mar 01, 2011	46.34	46.71	44.86	45.19	931,212	-0.66(-1.45%)
Feb 28, 2011	46.21	47.19	45.66	45.85	1,287,498	-0.21(-0.46%)
Feb 25, 2011	45.67	46.22	45.32	46.07	948,869	+0.86(+1.90%)
Feb 24, 2011	45.13	46.89	44.49	45.21	1,938,564	-0.23(-0.50%)
Feb 23, 2011	47.59	47.88	44.81	45.43	2,797,074	-2.21(-4.65%)
Feb 22, 2011	48.01	48.47	47.38	47.65	1,531,411	-0.86(-1.77%)
Feb 18, 2011	47.90	48.69	47.71	48.51	2,724,914	+0.46(+0.96%)
Feb 17, 2011	48.45	49.44	47.80	48.05	4,391,569	-0.12(-0.24%)
Feb 16, 2011	47.06	48.63	46.48	48.17	1,889,839	+1.48(+3.17%)
Feb 15, 2011	47.49	47.49	46.41	46.69	1,538,995	-0.90(-1.89%)
Feb 14, 2011	47.81	48.65	47.31	47.58	1,342,746	-0.21(-0.44%)
Feb 11, 2011	46.73	47.87	46.46	47.79	1,688,043	+1.11(+2.38%)
Feb 10, 2011	46.79	46.92	46.33	46.68	1,157,230	-0.29(-0.63%)
Feb 09, 2011	47.64	47.76	46.80	46.98	869,813	-0.91(-1.90%)
Feb 08, 2011	47.00	48.02	46.89	47.89	827,080	+0.77(+1.63%)
Feb 07, 2011	46.70	47.63	46.70	47.12	1,129,685	+0.46(+0.98%)
Feb 04, 2011	46.27	46.96	46.07	46.67	1,442,295	+0.60(+1.30%)
Feb 03, 2011	45.27	46.24	43.44	46.07	1,961,690	+0.87(+1.92%)
Feb 02, 2011	46.13	46.90	45.14	45.20	1,422,563	-0.79(-1.72%)

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