Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	43.33	43.69	43.14	43.65	1,918,915	+0.32(+0.73%)
Apr 28, 2011	43.21	43.38	43.11	43.33	1,291,893	+0.12(+0.27%)
Apr 27, 2011	43.05	43.60	43.00	43.21	1,915,815	+0.20(+0.47%)
Apr 26, 2011	43.07	43.31	42.86	43.01	2,725,463	-0.02(-0.05%)
Apr 25, 2011	43.30	43.41	42.83	43.03	1,978,662	-0.74(-1.70%)
Apr 21, 2011	45.03	45.33	43.73	43.78	3,051,610	-1.01(-2.26%)
Apr 20, 2011	45.67	45.67	44.50	44.79	5,390,629	-0.73(-1.60%)
Apr 19, 2011	45.08	45.98	44.91	45.52	2,584,901	+0.42(+0.93%)
Apr 18, 2011	44.83	45.11	44.38	45.10	1,765,569	-0.08(-0.17%)
Apr 15, 2011	45.05	45.53	44.85	45.18	1,811,147	+0.46(+1.04%)
Apr 14, 2011	44.47	44.83	44.31	44.71	1,747,833	+0.13(+0.30%)
Apr 13, 2011	44.90	44.90	44.51	44.58	1,471,060	-0.26(-0.57%)
Apr 12, 2011	44.61	45.04	44.61	44.84	1,070,183	+0.11(+0.24%)
Apr 11, 2011	44.86	45.23	44.59	44.73	896,024	-0.16(-0.36%)
Apr 08, 2011	45.29	45.33	44.62	44.89	1,207,055	-0.19(-0.43%)
Apr 07, 2011	45.15	45.43	44.93	45.09	1,586,784	-0.18(-0.39%)
Apr 06, 2011	45.11	45.57	45.08	45.26	1,394,451	+0.38(+0.85%)
Apr 05, 2011	44.67	45.16	44.45	44.89	1,634,948	+0.17(+0.38%)
Apr 04, 2011	44.51	44.72	44.36	44.71	910,090	+0.25(+0.56%)
Apr 01, 2011	44.68	44.90	44.43	44.47	1,546,742	-0.14(-0.31%)
Mar 31, 2011	44.15	44.65	44.03	44.61	2,016,580	+0.29(+0.65%)
Mar 30, 2011	44.15	44.51	43.97	44.32	1,988,840	+0.30(+0.68%)
Mar 29, 2011	43.22	44.17	42.96	44.02	3,806,170	+1.71(+4.04%)
Mar 28, 2011	42.33	42.65	42.25	42.31	1,230,169	-0.03(-0.07%)
Mar 25, 2011	42.23	42.52	42.03	42.34	1,531,948	+0.16(+0.38%)
Mar 24, 2011	41.63	42.26	41.51	42.18	1,502,043	+0.62(+1.49%)
Mar 23, 2011	41.45	41.85	41.25	41.56	1,089,394	-0.04(-0.09%)
Mar 22, 2011	41.63	42.05	41.58	41.60	757,449	+0.07(+0.17%)
Mar 21, 2011	41.53	41.74	41.49	41.53	1,531,657	+0.00(+0.00%)
Mar 18, 2011	42.04	42.20	41.16	41.53	3,353,911	-0.36(-0.85%)
Mar 17, 2011	42.33	42.42	41.77	41.89	1,270,435	+0.09(+0.20%)
Mar 16, 2011	42.51	42.69	41.53	41.80	2,345,616	-0.87(-2.03%)
Mar 15, 2011	42.46	42.94	42.44	42.67	3,073,655	-0.80(-1.85%)
Mar 14, 2011	43.97	44.07	43.29	43.47	1,700,798	-0.88(-1.99%)
Mar 11, 2011	43.63	44.41	43.63	44.35	1,691,837	+0.46(+1.06%)
Mar 10, 2011	44.11	44.21	43.68	43.89	2,011,253	-0.50(-1.13%)
Mar 09, 2011	44.18	44.58	44.16	44.39	1,593,019	+0.08(+0.17%)
Mar 08, 2011	43.51	44.46	43.44	44.31	3,663,974	+0.87(+2.01%)
Mar 07, 2011	43.90	44.14	43.28	43.44	2,207,359	-0.37(-0.85%)
Mar 04, 2011	43.60	43.99	43.35	43.81	3,381,543	+0.28(+0.64%)
Mar 03, 2011	43.32	43.73	43.09	43.53	3,071,411	+0.08(+0.18%)
Mar 02, 2011	43.46	43.61	43.04	43.46	2,012,974	-0.07(-0.16%)
Mar 01, 2011	43.91	44.07	43.40	43.52	1,883,357	-0.33(-0.76%)
Feb 28, 2011	43.92	44.14	43.66	43.86	2,570,991	+0.06(+0.14%)
Feb 25, 2011	43.66	43.86	43.50	43.80	2,605,577	+0.22(+0.51%)
Feb 24, 2011	43.61	43.90	43.32	43.57	2,777,131	-0.22(-0.49%)
Feb 23, 2011	43.37	43.88	43.28	43.79	2,792,299	+0.36(+0.84%)
Feb 22, 2011	43.93	44.27	43.32	43.42	1,255,875	-1.06(-2.38%)
Feb 18, 2011	44.07	44.63	44.03	44.48	1,328,243	+0.22(+0.49%)
Feb 17, 2011	44.04	44.32	43.75	44.27	1,199,197	+0.02(+0.05%)
Feb 16, 2011	44.02	44.39	43.89	44.24	2,443,697	+0.39(+0.90%)
Feb 15, 2011	44.23	44.23	43.59	43.85	3,078,598	-0.40(-0.91%)
Feb 14, 2011	44.41	44.41	43.72	44.25	1,758,516	-0.18(-0.40%)
Feb 11, 2011	43.97	44.64	43.69	44.43	2,449,353	+0.39(+0.88%)
Feb 10, 2011	44.41	44.69	43.84	44.04	3,398,114	-0.44(-0.99%)
Feb 09, 2011	45.09	45.09	44.33	44.48	2,756,171	-0.65(-1.44%)
Feb 08, 2011	45.39	45.53	45.03	45.13	1,968,947	-0.13(-0.29%)
Feb 07, 2011	45.55	45.68	45.19	45.26	2,220,541	-0.31(-0.68%)
Feb 04, 2011	45.07	45.59	44.85	45.57	2,400,030	+0.50(+1.11%)
Feb 03, 2011	44.24	45.60	44.07	45.07	3,091,888	+0.71(+1.60%)
Feb 02, 2011	43.77	44.49	43.69	44.36	4,070,224	+0.31(+0.70%)

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