Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	39.33	39.88	39.22	39.69	1,544,033	+0.63(+1.62%)
May 23, 2011	39.11	39.53	38.82	39.06	2,402,516	-1.14(-2.84%)
May 20, 2011	39.97	40.74	39.47	40.20	1,918,982	+0.17(+0.42%)
May 19, 2011	39.61	40.25	39.54	40.03	2,021,176	+0.35(+0.88%)
May 18, 2011	39.69	40.16	39.57	39.68	1,350,146	+0.07(+0.18%)
May 17, 2011	38.80	39.78	38.63	39.61	3,576,924	+0.69(+1.78%)
May 16, 2011	38.64	39.20	38.39	38.92	4,445,478	+0.64(+1.67%)
May 13, 2011	38.80	39.35	38.00	38.28	3,189,921	-0.75(-1.91%)
May 12, 2011	38.77	39.43	38.42	39.03	4,073,236	-0.33(-0.85%)
May 11, 2011	40.75	40.75	39.10	39.36	4,426,792	-0.56(-1.41%)
May 10, 2011	40.10	40.47	39.91	39.92	2,095,378	-0.82(-2.00%)
May 09, 2011	40.24	40.78	39.82	40.74	1,908,250	+0.67(+1.66%)
May 06, 2011	40.68	41.16	39.95	40.07	1,837,558	-0.11(-0.26%)
May 05, 2011	41.01	41.33	39.54	40.18	3,561,464	-1.95(-4.63%)
May 04, 2011	42.18	42.37	40.97	42.12	3,098,384	-0.17(-0.39%)
May 03, 2011	43.79	44.17	41.70	42.29	2,511,329	-1.94(-4.39%)
May 02, 2011	44.31	44.31	43.83	44.23	1,610,291	-0.52(-1.16%)
Apr 29, 2011	43.87	45.01	43.65	44.75	1,383,891	+1.41(+3.26%)
Apr 28, 2011	43.31	44.06	43.17	43.34	1,582,198	-0.44(-1.00%)
Apr 27, 2011	43.75	43.79	42.88	43.77	2,529,983	+0.43(+0.99%)
Apr 26, 2011	43.86	43.87	43.16	43.34	1,152,015	-0.22(-0.50%)
Apr 25, 2011	44.01	44.18	43.27	43.56	1,056,022	-0.31(-0.70%)
Apr 21, 2011	43.83	44.19	43.64	43.87	1,157,293	+0.21(+0.48%)
Apr 20, 2011	43.55	44.16	43.48	43.66	1,118,369	+0.63(+1.47%)
Apr 19, 2011	42.53	43.03	42.21	43.03	1,142,578	+0.46(+1.07%)
Apr 18, 2011	43.04	43.19	41.84	42.57	1,946,480	-0.70(-1.62%)
Apr 15, 2011	42.83	43.30	42.51	43.27	1,208,057	+0.04(+0.08%)
Apr 14, 2011	42.68	43.60	42.61	43.24	1,378,492	+0.31(+0.72%)
Apr 13, 2011	43.34	43.42	42.48	42.93	1,184,657	-0.02(-0.04%)
Apr 12, 2011	43.08	43.42	42.60	42.95	1,944,162	-0.28(-0.65%)
Apr 11, 2011	44.05	44.41	42.84	43.23	2,082,781	-1.62(-3.60%)
Apr 08, 2011	44.47	44.90	44.09	44.84	1,896,544	+1.41(+3.25%)
Apr 07, 2011	43.86	44.23	43.00	43.43	1,917,491	-0.93(-2.10%)
Apr 06, 2011	44.34	44.56	43.89	44.36	2,938,747	+0.19(+0.44%)
Apr 05, 2011	42.77	44.39	42.64	44.17	3,924,373	+1.46(+3.41%)
Apr 04, 2011	43.11	43.26	42.49	42.71	868,328	-0.17(-0.39%)
Apr 01, 2011	42.82	43.25	42.37	42.88	2,279,761	+0.79(+1.88%)
Mar 31, 2011	41.78	42.31	41.61	42.09	1,897,756	+0.54(+1.31%)
Mar 30, 2011	41.54	41.54	41.54	41.54	1,773,989	+1.15(+2.85%)
Mar 29, 2011	40.71	41.04	40.32	40.39	1,552,146	-0.04(-0.09%)
Mar 28, 2011	40.67	40.91	40.37	40.43	1,334,591	-0.52(-1.26%)
Mar 25, 2011	40.76	41.33	40.40	40.95	1,184,118	+0.12(+0.30%)
Mar 24, 2011	41.30	41.63	40.59	40.82	1,735,502	+0.05(+0.13%)
Mar 23, 2011	39.84	40.96	39.75	40.77	1,281,020	+1.07(+2.70%)
Mar 22, 2011	39.45	39.93	39.16	39.70	1,076,906	+0.19(+0.49%)
Mar 21, 2011	39.66	39.67	39.33	39.51	942,931	+0.68(+1.74%)
Mar 18, 2011	39.24	39.53	38.73	38.83	2,212,969	+0.18(+0.45%)
Mar 17, 2011	38.81	38.89	38.09	38.66	1,878,074	+0.24(+0.62%)
Mar 16, 2011	39.97	40.24	38.20	38.42	2,854,146	-2.01(-4.97%)
Mar 15, 2011	39.70	40.65	39.70	40.43	1,957,829	-0.86(-2.08%)
Mar 14, 2011	41.03	41.32	40.74	41.29	907,513	+0.00(+0.00%)
Mar 11, 2011	40.47	41.58	40.29	41.29	1,277,294	+1.37(+3.43%)
Mar 10, 2011	40.19	40.63	39.64	39.92	1,975,817	-1.77(-4.25%)
Mar 09, 2011	42.02	42.02	41.25	41.69	1,374,480	-0.01(-0.02%)
Mar 08, 2011	41.43	41.93	41.27	41.70	1,253,108	+0.00(+0.00%)
Mar 07, 2011	42.49	42.49	41.55	41.70	2,976,281	-0.20(-0.48%)
Mar 04, 2011	42.46	42.71	41.55	41.90	3,487,548	-1.27(-2.94%)
Mar 03, 2011	43.31	43.78	42.79	43.17	1,685,475	-0.44(-1.00%)
Mar 02, 2011	43.25	43.66	42.75	43.61	1,643,377	+0.66(+1.53%)

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