Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	65.00	65.70	62.83	65.28	75,608	+0.13(+0.20%)
Jul 28, 2011	66.17	66.17	65.08	65.15	23,820	-0.75(-1.14%)
Jul 27, 2011	67.77	68.20	65.62	65.90	75,316	-2.00(-2.95%)
Jul 26, 2011	68.14	68.63	67.77	67.90	32,941	-0.10(-0.15%)
Jul 25, 2011	68.16	68.71	67.90	68.00	12,064	-1.02(-1.48%)
Jul 22, 2011	68.94	69.40	68.54	69.02	11,518	-0.28(-0.40%)
Jul 21, 2011	68.52	69.63	68.23	69.30	70,569	+1.20(+1.76%)
Jul 20, 2011	68.82	68.82	67.92	68.10	36,515	-0.71(-1.03%)
Jul 19, 2011	67.34	68.81	67.34	68.81	33,032	+1.97(+2.95%)
Jul 18, 2011	67.47	67.65	65.76	66.84	77,395	-0.90(-1.33%)
Jul 15, 2011	67.11	67.86	67.00	67.74	29,336	+0.74(+1.10%)
Jul 14, 2011	68.51	69.78	66.88	67.00	33,600	-1.50(-2.19%)
Jul 13, 2011	68.00	68.77	66.82	68.50	70,196	+0.84(+1.24%)
Jul 12, 2011	68.36	69.59	67.61	67.66	26,284	-1.08(-1.57%)
Jul 11, 2011	70.12	70.51	68.64	68.74	19,252	-2.19(-3.09%)
Jul 08, 2011	70.45	71.08	70.45	70.93	37,504	-0.38(-0.53%)
Jul 07, 2011	70.92	72.11	70.56	71.31	54,521	+0.69(+0.98%)
Jul 06, 2011	70.00	70.68	69.50	70.62	39,760	+0.28(+0.40%)
Jul 05, 2011	71.09	71.10	70.14	70.34	71,925	-0.31(-0.44%)
Jul 01, 2011	69.58	70.91	69.26	70.65	74,319	+1.18(+1.70%)
Jun 30, 2011	69.50	69.75	69.01	69.47	53,073	-0.24(-0.34%)
Jun 29, 2011	68.68	69.80	68.68	69.71	105,410	+1.08(+1.57%)
Jun 28, 2011	68.04	68.71	67.67	68.63	42,250	+0.72(+1.06%)
Jun 27, 2011	67.03	69.41	66.72	67.91	66,360	+1.38(+2.07%)
Jun 24, 2011	65.39	66.66	65.39	66.53	368,199	+1.39(+2.13%)
Jun 23, 2011	65.04	65.80	64.48	65.14	73,966	-0.56(-0.85%)
Jun 22, 2011	65.40	66.86	64.98	65.70	46,814	+0.20(+0.31%)
Jun 21, 2011	64.69	65.87	63.90	65.50	76,503	+0.97(+1.50%)
Jun 20, 2011	64.22	64.58	62.83	64.53	52,061	+0.47(+0.73%)
Jun 17, 2011	65.00	66.21	62.83	64.06	119,337	+0.06(+0.09%)
Jun 16, 2011	64.46	65.22	63.06	64.00	53,619	-0.53(-0.82%)
Jun 15, 2011	64.70	64.80	63.72	64.53	56,040	-0.74(-1.13%)
Jun 14, 2011	64.12	65.94	63.23	65.27	73,692	+1.52(+2.38%)
Jun 13, 2011	63.28	63.91	62.91	63.75	67,567	+0.55(+0.87%)
Jun 10, 2011	63.74	63.95	62.41	63.20	73,630	-0.84(-1.31%)
Jun 09, 2011	64.40	64.56	63.87	64.04	24,057	-0.32(-0.50%)
Jun 08, 2011	65.00	65.80	63.87	64.36	60,543	-0.72(-1.11%)
Jun 07, 2011	63.82	65.32	63.65	65.08	41,113	+0.61(+0.95%)
Jun 06, 2011	65.34	65.59	64.31	64.47	58,483	-0.44(-0.68%)
Jun 03, 2011	64.84	66.07	64.29	64.91	55,914	+0.72(+1.12%)
May 24, 2011	64.67	64.72	63.50	64.19	37,317	-0.69(-1.06%)
May 23, 2011	65.00	65.32	64.50	64.88	51,165	-0.82(-1.25%)
May 20, 2011	66.02	66.02	65.18	65.70	61,786	-0.74(-1.11%)
May 19, 2011	67.30	67.45	65.57	66.44	57,152	-0.23(-0.34%)
May 18, 2011	65.77	66.90	65.75	66.67	51,218	+0.92(+1.40%)
May 17, 2011	65.90	66.14	65.00	65.75	166,458	-0.42(-0.63%)
May 16, 2011	66.97	67.18	66.11	66.17	50,748	-0.94(-1.40%)
May 13, 2011	67.26	69.03	67.08	67.11	71,712	-0.25(-0.37%)
May 12, 2011	67.45	67.69	66.63	67.36	102,028	-0.38(-0.56%)
May 11, 2011	68.46	68.80	66.37	67.74	133,883	-0.72(-1.05%)
May 10, 2011	70.00	70.13	66.96	68.46	139,244	-1.11(-1.60%)
May 09, 2011	69.22	69.71	69.15	69.57	38,266	+0.35(+0.51%)
May 06, 2011	69.71	69.87	69.14	69.22	51,175	+0.02(+0.03%)
May 05, 2011	68.44	70.65	68.14	69.20	56,048	+0.59(+0.86%)
May 04, 2011	68.03	69.01	66.98	68.61	76,395	+0.63(+0.93%)
May 03, 2011	69.09	69.51	66.88	67.98	85,075	-1.13(-1.64%)

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