Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	51.67	51.75	51.17	51.18	1,970,680	-0.57(-1.11%)
May 30, 2012	51.65	51.98	51.64	51.75	1,603,779	-0.11(-0.22%)
May 29, 2012	52.05	52.05	51.64	51.87	1,135,136	+0.03(+0.06%)
May 25, 2012	52.19	52.31	51.66	51.84	1,337,221	-0.21(-0.41%)
May 24, 2012	51.41	52.13	51.33	52.05	2,142,084	+0.60(+1.16%)
May 23, 2012	51.48	51.63	51.24	51.46	1,237,977	-0.23(-0.44%)
May 22, 2012	51.33	51.76	51.33	51.69	1,465,821	+0.19(+0.37%)
May 21, 2012	51.75	51.75	50.98	51.50	1,422,691	+0.18(+0.36%)
May 18, 2012	52.11	52.33	51.23	51.31	2,897,693	-0.72(-1.38%)
May 17, 2012	52.25	52.50	51.95	52.03	1,570,292	-0.08(-0.15%)
May 16, 2012	52.21	52.41	51.94	52.10	1,987,832	-0.04(-0.07%)
May 15, 2012	52.39	52.60	51.99	52.14	2,242,200	-0.38(-0.72%)
May 14, 2012	51.84	52.88	51.81	52.52	1,688,024	+0.41(+0.79%)
May 11, 2012	52.04	52.36	51.80	52.11	1,506,312	-0.16(-0.31%)
May 10, 2012	51.99	52.41	51.84	52.27	1,740,373	+0.56(+1.07%)
May 09, 2012	51.52	52.01	51.30	51.72	2,008,891	+0.15(+0.30%)
May 08, 2012	50.82	51.69	50.82	51.56	2,518,050	+0.53(+1.04%)
May 07, 2012	50.79	51.24	50.63	51.03	1,612,807	+0.11(+0.22%)
May 04, 2012	51.16	51.34	50.91	50.92	1,490,193	-0.34(-0.65%)
May 03, 2012	51.13	51.32	50.82	51.25	1,731,286	+0.25(+0.49%)
May 02, 2012	50.87	51.24	50.70	51.00	1,527,591	+0.26(+0.51%)
May 01, 2012	51.00	51.30	50.72	50.74	2,462,545	-0.27(-0.52%)
Apr 30, 2012	50.58	51.10	50.43	51.01	1,926,617	+0.20(+0.39%)
Apr 27, 2012	50.62	51.00	50.49	50.81	1,406,544	+0.14(+0.27%)
Apr 26, 2012	50.37	50.88	49.85	50.67	3,096,686	-0.02(-0.04%)
Apr 25, 2012	50.38	51.00	50.24	50.70	2,608,661	+0.46(+0.91%)
Apr 24, 2012	49.26	50.95	49.02	50.24	6,489,037	+2.82(+5.96%)
Apr 23, 2012	47.75	48.10	47.10	47.42	1,506,998	-0.65(-1.36%)
Apr 20, 2012	47.91	48.16	47.85	48.07	989,322	+0.19(+0.40%)
Apr 19, 2012	47.54	48.07	47.48	47.88	2,331,097	+0.42(+0.88%)
Apr 18, 2012	47.51	47.65	47.19	47.46	1,261,648	-0.08(-0.16%)
Apr 17, 2012	47.21	47.62	46.90	47.54	1,515,704	+0.58(+1.23%)
Apr 16, 2012	47.21	47.33	46.93	46.96	1,647,412	+0.00(+0.00%)
Apr 13, 2012	46.88	47.22	46.81	46.96	1,732,896	+0.03(+0.06%)
Apr 12, 2012	46.56	46.96	46.33	46.93	1,825,356	+0.61(+1.31%)
Apr 11, 2012	45.90	46.34	45.84	46.32	2,051,028	+0.62(+1.37%)
Apr 10, 2012	45.44	45.76	45.30	45.69	2,649,005	+0.17(+0.37%)
Apr 09, 2012	45.74	45.94	45.41	45.53	1,500,328	-0.65(-1.40%)
Apr 05, 2012	46.56	46.65	46.00	46.17	1,490,556	-0.45(-0.96%)
Apr 04, 2012	46.66	46.85	46.45	46.62	1,376,053	-0.17(-0.36%)
Apr 03, 2012	47.08	47.14	46.48	46.79	1,479,509	-0.31(-0.66%)
Apr 02, 2012	46.68	47.24	46.58	47.10	1,832,300	+0.42(+0.90%)
Mar 30, 2012	46.71	46.89	46.50	46.68	1,287,592	+0.11(+0.25%)
Mar 29, 2012	46.30	46.65	46.05	46.57	1,173,379	+0.21(+0.44%)
Mar 28, 2012	46.63	46.65	46.24	46.36	687,418	-0.32(-0.68%)
Mar 27, 2012	46.71	46.80	46.56	46.68	755,143	+0.07(+0.15%)
Mar 26, 2012	46.20	46.68	46.20	46.62	1,223,706	+0.55(+1.19%)
Mar 23, 2012	45.91	46.20	45.89	46.07	757,597	+0.09(+0.20%)
Mar 22, 2012	45.48	46.05	45.47	45.98	703,123	+0.21(+0.45%)
Mar 21, 2012	45.78	46.03	45.77	45.77	859,307	-0.02(-0.03%)
Mar 20, 2012	45.89	45.96	45.53	45.79	820,940	-0.13(-0.28%)
Mar 19, 2012	45.72	45.97	45.61	45.92	731,239	+0.14(+0.30%)
Mar 16, 2012	45.86	45.89	45.59	45.78	1,741,839	-0.12(-0.27%)
Mar 15, 2012	45.95	46.09	45.87	45.90	1,284,538	-0.02(-0.03%)
Mar 14, 2012	46.11	46.37	45.80	45.92	1,202,539	-0.40(-0.85%)
Mar 13, 2012	46.26	46.33	45.98	46.31	1,343,237	+0.21(+0.46%)
Mar 12, 2012	45.80	46.14	45.66	46.10	1,819,217	+0.81(+1.80%)
Mar 09, 2012	45.48	45.48	45.24	45.28	1,354,456	-0.05(-0.12%)
Mar 08, 2012	45.66	45.76	45.26	45.34	1,571,269	-0.07(-0.15%)
Mar 07, 2012	45.71	45.71	45.29	45.41	1,822,995	-0.11(-0.25%)
Mar 06, 2012	46.22	46.43	45.47	45.52	1,530,836	-0.86(-1.85%)
Mar 05, 2012	46.68	46.84	46.36	46.38	1,184,253	-0.30(-0.65%)
Mar 02, 2012	46.58	46.83	46.47	46.68	1,916,512	+0.16(+0.34%)

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