Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	59.85	60.09	57.33	58.65	587,690	-1.35(-2.25%)
May 30, 2012	60.80	60.80	59.49	60.00	487,961	-1.45(-2.36%)
May 29, 2012	60.81	61.62	60.21	61.45	542,506	+1.34(+2.23%)
May 25, 2012	60.80	60.80	59.86	60.11	546,509	-0.84(-1.37%)
May 24, 2012	60.65	61.14	60.22	60.94	665,189	+0.24(+0.39%)
May 23, 2012	58.91	60.97	58.64	60.71	835,770	+1.33(+2.24%)
May 22, 2012	58.03	60.18	57.79	59.38	925,612	+1.44(+2.48%)
May 21, 2012	55.88	58.22	55.70	57.94	560,647	+2.40(+4.31%)
May 18, 2012	56.05	56.95	55.30	55.54	685,373	-0.30(-0.53%)
May 17, 2012	58.10	58.10	55.63	55.84	912,093	-2.06(-3.56%)
May 16, 2012	59.07	60.15	57.69	57.90	722,372	-1.02(-1.72%)
May 15, 2012	59.18	60.06	58.65	58.91	566,141	-0.26(-0.43%)
May 14, 2012	59.44	59.61	58.43	59.17	707,985	-1.08(-1.80%)
May 11, 2012	60.58	61.30	59.84	60.25	979,098	-1.05(-1.70%)
May 10, 2012	62.08	62.71	61.08	61.30	509,431	-0.04(-0.06%)
May 09, 2012	61.48	61.94	60.61	61.34	847,803	-1.03(-1.64%)
May 08, 2012	62.71	62.96	60.85	62.36	743,780	-0.86(-1.36%)
May 07, 2012	63.79	64.36	63.01	63.22	491,054	-0.76(-1.19%)
May 04, 2012	64.18	65.52	62.77	63.98	610,212	-0.63(-0.98%)
May 03, 2012	66.76	67.22	64.29	64.61	690,809	-2.03(-3.05%)
May 02, 2012	65.51	66.84	65.00	66.64	674,871	+0.75(+1.14%)
May 01, 2012	65.11	67.04	64.97	65.89	385,063	+0.44(+0.68%)
Apr 30, 2012	66.49	66.64	65.26	65.45	260,832	-1.03(-1.54%)
Apr 27, 2012	66.68	66.97	66.15	66.47	515,940	-0.12(-0.18%)
Apr 26, 2012	65.45	66.76	65.32	66.59	631,738	+0.98(+1.49%)
Apr 25, 2012	65.10	65.96	64.68	65.62	1,224,589	+1.09(+1.70%)
Apr 24, 2012	64.54	65.13	64.00	64.52	606,730	+0.29(+0.45%)
Apr 23, 2012	63.87	64.24	63.30	64.24	608,748	-0.72(-1.11%)
Apr 20, 2012	64.69	65.65	64.38	64.96	562,344	+0.93(+1.45%)
Apr 19, 2012	63.94	65.89	63.12	64.03	1,603,177	-0.51(-0.79%)
Apr 18, 2012	64.38	65.50	63.98	64.54	664,519	-0.13(-0.20%)
Apr 17, 2012	64.60	65.08	64.09	64.67	558,433	+0.55(+0.86%)
Apr 16, 2012	64.28	65.29	63.56	64.12	555,140	+0.28(+0.43%)
Apr 13, 2012	64.23	64.23	63.22	63.84	967,230	-0.47(-0.74%)
Apr 12, 2012	61.49	64.61	61.23	64.32	1,573,532	+4.03(+6.69%)
Apr 11, 2012	60.87	61.33	60.02	60.28	746,067	+0.38(+0.64%)
Apr 10, 2012	61.87	62.00	59.26	59.90	628,673	-2.10(-3.39%)
Apr 09, 2012	62.15	62.56	61.12	62.00	460,075	-1.55(-2.44%)
Apr 05, 2012	63.77	64.01	63.14	63.55	592,813	-0.33(-0.51%)
Apr 04, 2012	63.96	64.09	63.21	63.87	333,692	-0.94(-1.45%)
Apr 03, 2012	65.06	65.06	64.11	64.81	421,251	-0.26(-0.39%)
Apr 02, 2012	64.32	65.35	63.73	65.06	497,062	+0.68(+1.06%)
Mar 30, 2012	64.84	65.25	63.83	64.38	303,978	+0.03(+0.05%)
Mar 29, 2012	64.10	64.55	63.08	64.36	346,288	-0.38(-0.59%)
Mar 28, 2012	65.35	65.35	63.26	64.74	429,765	-0.53(-0.82%)
Mar 27, 2012	64.74	65.51	64.71	65.27	365,476	+0.60(+0.93%)
Mar 26, 2012	64.66	65.10	64.24	64.67	335,993	+0.46(+0.72%)
Mar 23, 2012	63.95	64.28	62.48	64.21	273,288	+0.36(+0.57%)
Mar 22, 2012	64.21	64.21	63.24	63.84	373,330	-0.94(-1.45%)
Mar 21, 2012	65.29	65.33	64.42	64.78	493,634	-0.26(-0.39%)
Mar 20, 2012	65.06	65.27	64.18	65.04	521,884	-0.57(-0.87%)
Mar 19, 2012	65.79	66.25	65.13	65.61	430,560	-0.49(-0.75%)
Mar 16, 2012	66.20	66.33	65.73	66.10	431,811	-0.10(-0.15%)
Mar 15, 2012	65.21	66.39	64.70	66.20	475,857	+1.08(+1.67%)
Mar 14, 2012	65.95	66.38	64.87	65.11	468,553	-0.87(-1.31%)
Mar 13, 2012	65.35	66.04	64.78	65.98	621,093	+1.10(+1.70%)
Mar 12, 2012	64.84	65.05	64.02	64.88	754,549	+0.27(+0.41%)
Mar 09, 2012	63.10	65.13	62.80	64.61	802,210	+1.61(+2.55%)
Mar 08, 2012	62.24	63.54	62.14	63.00	526,735	+1.36(+2.21%)
Mar 07, 2012	61.62	62.55	61.17	61.64	655,509	+0.35(+0.58%)
Mar 06, 2012	60.83	61.97	60.83	61.29	513,272	-1.74(-2.77%)
Mar 05, 2012	62.49	63.15	62.20	63.03	569,266	+0.19(+0.30%)
Mar 02, 2012	62.83	63.58	62.41	62.85	501,693	-0.34(-0.53%)

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