Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	44.99	45.03	44.54	44.55	3,981,034	-0.31(-0.68%)
May 23, 2011	45.08	45.27	44.82	44.86	3,313,065	-0.59(-1.30%)
May 20, 2011	45.74	46.08	45.40	45.45	3,217,444	-0.41(-0.89%)
May 19, 2011	46.00	46.00	45.53	45.86	2,786,727	-0.14(-0.30%)
May 18, 2011	45.61	46.03	45.36	46.00	2,954,061	+0.31(+0.69%)
May 17, 2011	45.83	46.02	45.36	45.69	3,940,789	-0.27(-0.59%)
May 16, 2011	45.65	46.08	45.55	45.96	3,262,075	+0.45(+0.98%)
May 13, 2011	46.54	46.64	45.40	45.51	5,577,549	-1.11(-2.38%)
May 12, 2011	46.17	46.67	45.59	46.62	3,817,926	+0.44(+0.95%)
May 11, 2011	46.56	46.80	46.01	46.18	2,899,348	-0.45(-0.96%)
May 10, 2011	46.27	46.66	46.04	46.63	4,109,552	+0.34(+0.74%)
May 09, 2011	46.17	46.39	45.89	46.28	3,280,243	-0.03(-0.06%)
May 06, 2011	46.42	46.85	46.05	46.31	3,264,691	+0.31(+0.68%)
May 05, 2011	46.50	46.72	45.90	46.00	4,207,578	-0.39(-0.85%)
May 04, 2011	46.60	46.67	46.04	46.39	4,269,103	-0.37(-0.80%)
May 03, 2011	46.46	46.82	46.31	46.77	3,887,273	+0.39(+0.83%)
May 02, 2011	46.34	46.42	46.33	46.38	4,005,396	+0.18(+0.38%)
Apr 29, 2011	45.97	46.23	45.72	46.20	3,447,729	+0.16(+0.35%)
Apr 28, 2011	45.21	46.27	45.20	46.04	4,028,765	+0.59(+1.30%)
Apr 27, 2011	44.77	45.47	44.77	45.45	4,279,048	+0.63(+1.40%)
Apr 26, 2011	45.12	45.16	44.47	44.82	5,605,254	-0.28(-0.63%)
Apr 25, 2011	44.94	45.33	44.92	45.11	4,615,890	+0.34(+0.75%)
Apr 21, 2011	44.35	44.80	44.19	44.77	6,801,502	+1.60(+3.70%)
Apr 20, 2011	43.03	43.48	42.99	43.17	4,513,209	+0.69(+1.63%)
Apr 19, 2011	43.12	43.15	42.40	42.48	4,451,659	-0.61(-1.41%)
Apr 18, 2011	43.31	43.32	42.71	43.09	4,916,751	-0.58(-1.32%)
Apr 15, 2011	43.63	43.79	43.35	43.66	4,605,110	+0.12(+0.29%)
Apr 14, 2011	43.59	43.65	43.08	43.54	4,202,275	-0.22(-0.50%)
Apr 13, 2011	43.90	44.15	43.57	43.76	3,256,923	+0.18(+0.40%)
Apr 12, 2011	43.92	44.17	43.32	43.58	4,077,618	-0.53(-1.21%)
Apr 11, 2011	43.70	44.43	43.66	44.12	5,024,854	+0.61(+1.41%)
Apr 08, 2011	43.69	43.77	43.33	43.50	2,669,441	-0.15(-0.35%)
Apr 07, 2011	43.73	43.81	43.46	43.66	3,237,123	-0.11(-0.25%)
Apr 06, 2011	43.41	43.81	43.31	43.77	3,860,946	+0.59(+1.37%)
Apr 05, 2011	43.55	43.58	43.16	43.17	3,535,907	-0.37(-0.84%)
Apr 04, 2011	43.69	43.81	43.46	43.54	3,552,139	-0.06(-0.13%)
Apr 01, 2011	43.63	43.80	43.40	43.60	4,313,501	+0.17(+0.39%)
Mar 31, 2011	43.41	43.82	43.27	43.43	4,845,277	+0.07(+0.15%)
Mar 30, 2011	43.36	43.36	43.36	43.36	5,427,950	+0.09(+0.22%)
Mar 29, 2011	42.78	43.39	42.62	43.27	3,923,761	+0.26(+0.59%)
Mar 28, 2011	43.14	43.20	42.98	43.01	4,232,960	-0.05(-0.12%)
Mar 25, 2011	42.88	43.28	42.66	43.06	3,074,580	+0.11(+0.25%)
Mar 24, 2011	42.75	43.02	42.52	42.95	3,310,672	+0.29(+0.68%)
Mar 23, 2011	42.49	42.72	42.34	42.66	4,207,277	+0.11(+0.26%)
Mar 22, 2011	43.06	43.28	42.55	42.55	5,263,080	-0.49(-1.14%)
Mar 21, 2011	42.83	43.06	42.82	43.04	3,491,962	+0.65(+1.53%)
Mar 18, 2011	43.27	43.45	42.39	42.39	8,043,825	-0.45(-1.06%)
Mar 17, 2011	42.74	42.95	42.50	42.85	5,710,714	+0.46(+1.09%)
Mar 16, 2011	42.54	42.96	42.36	42.39	8,205,975	-0.34(-0.80%)
Mar 15, 2011	42.71	42.95	42.66	42.73	7,316,369	-0.25(-0.58%)
Mar 14, 2011	42.69	43.06	42.67	42.98	4,732,307	-0.01(-0.03%)
Mar 11, 2011	42.56	43.05	42.26	42.99	3,832,325	+0.26(+0.62%)
Mar 10, 2011	43.09	43.21	42.68	42.73	4,987,229	-0.64(-1.48%)
Mar 09, 2011	43.15	43.61	43.07	43.37	2,949,457	+0.25(+0.58%)
Mar 08, 2011	42.90	43.42	42.87	43.12	4,714,913	+0.34(+0.78%)
Mar 07, 2011	43.00	43.32	42.72	42.79	5,436,233	-0.16(-0.37%)
Mar 04, 2011	42.77	43.19	42.48	42.95	5,964,851	+0.09(+0.22%)
Mar 03, 2011	43.08	43.43	42.82	42.85	6,376,654	+0.17(+0.41%)
Mar 02, 2011	42.87	43.01	42.64	42.68	4,997,604	-0.30(-0.69%)

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