Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	66.09	67.44	65.57	66.70	2,069,389	-0.44(-0.66%)
Jul 28, 2011	67.25	68.00	65.43	67.14	3,940,964	+1.71(+2.61%)
Jul 27, 2011	66.79	66.95	63.76	65.43	4,250,689	-1.47(-2.20%)
Jul 26, 2011	67.00	68.00	66.61	66.90	1,793,219	+0.18(+0.27%)
Jul 25, 2011	65.33	67.89	65.33	66.72	2,232,043	+0.59(+0.89%)
Jul 22, 2011	65.85	66.13	65.00	66.13	752,261	+0.70(+1.08%)
Jul 21, 2011	65.79	66.00	65.06	65.42	836,285	-0.37(-0.55%)
Jul 20, 2011	65.77	66.16	64.83	65.79	835,314	-0.13(-0.20%)
Jul 19, 2011	64.54	66.03	64.48	65.92	947,266	+2.03(+3.18%)
Jul 18, 2011	64.13	64.77	63.40	63.89	919,440	-0.63(-0.98%)
Jul 15, 2011	64.28	64.53	63.70	64.52	963,941	+0.42(+0.66%)
Jul 14, 2011	65.72	66.18	64.01	64.10	1,692,040	-1.61(-2.45%)
Jul 13, 2011	65.20	67.42	65.20	65.71	1,552,922	+0.82(+1.26%)
Jul 12, 2011	64.68	66.18	64.66	64.89	1,842,899	+0.23(+0.36%)
Jul 11, 2011	65.00	65.73	63.89	64.66	1,891,632	+0.30(+0.47%)
Jul 08, 2011	63.95	64.77	63.82	64.36	688,039	-0.35(-0.54%)
Jul 07, 2011	64.50	64.89	64.00	64.71	828,232	+0.93(+1.46%)
Jul 06, 2011	63.94	64.50	63.39	63.78	1,155,704	-0.04(-0.06%)
Jul 05, 2011	64.12	64.23	62.37	63.82	1,612,546	-0.59(-0.92%)
Jul 01, 2011	63.69	64.41	63.38	64.41	1,133,408	+0.96(+1.51%)
Jun 30, 2011	63.56	63.92	62.91	63.45	1,139,691	+0.00(+0.00%)
Jun 29, 2011	63.38	64.00	63.24	63.45	1,592,246	-0.06(-0.09%)
Jun 28, 2011	61.50	63.73	61.50	63.51	1,705,367	+2.09(+3.40%)
Jun 27, 2011	60.37	61.53	59.96	61.42	1,111,163	+0.90(+1.49%)
Jun 24, 2011	61.20	61.50	59.97	60.52	2,086,499	-0.65(-1.06%)
Jun 23, 2011	59.30	61.27	59.26	61.17	1,802,263	+1.19(+1.98%)
Jun 22, 2011	60.00	60.89	59.80	59.98	1,715,835	-0.43(-0.71%)
Jun 21, 2011	57.37	60.91	57.27	60.41	3,095,437	+3.51(+6.17%)
Jun 20, 2011	57.16	57.83	56.67	56.90	1,117,753	+1.21(+2.17%)
Jun 17, 2011	56.09	56.96	55.63	55.69	2,425,811	+0.42(+0.76%)
Jun 16, 2011	54.12	55.41	54.12	55.27	1,699,388	+1.29(+2.39%)
Jun 15, 2011	54.52	55.09	53.92	53.98	1,137,815	-0.79(-1.44%)
Jun 14, 2011	55.20	55.76	54.33	54.77	1,415,570	+0.06(+0.11%)
Jun 13, 2011	54.20	54.88	53.95	54.71	1,111,305	+0.48(+0.89%)
Jun 10, 2011	54.95	55.00	54.14	54.23	1,552,834	-0.91(-1.65%)
Jun 09, 2011	54.37	56.06	54.32	55.14	1,747,775	+0.70(+1.29%)
Jun 08, 2011	56.79	57.11	54.43	54.44	2,607,000	-2.55(-4.47%)
Jun 07, 2011	56.21	57.88	55.97	56.99	1,201,088	+1.04(+1.86%)
Jun 06, 2011	57.00	57.28	55.84	55.95	1,470,452	-1.20(-2.10%)
Jun 03, 2011	57.96	58.05	57.00	57.15	1,624,911	-2.35(-3.95%)
May 24, 2011	59.68	60.00	59.44	59.50	885,982	-0.41(-0.68%)
May 23, 2011	59.99	60.36	59.27	59.91	1,276,566	-0.93(-1.53%)
May 20, 2011	61.78	61.78	60.57	60.84	751,410	-1.04(-1.68%)
May 19, 2011	62.02	62.34	61.43	61.88	946,734	-0.03(-0.05%)
May 18, 2011	61.42	62.13	60.77	61.91	642,811	+0.34(+0.55%)
May 17, 2011	60.89	61.98	60.42	61.57	1,018,661	+0.24(+0.39%)
May 16, 2011	62.00	62.44	61.03	61.33	928,670	-1.16(-1.86%)
May 13, 2011	63.30	63.30	62.11	62.49	873,799	-0.74(-1.17%)
May 12, 2011	63.08	63.46	62.70	63.23	976,915	+0.05(+0.08%)
May 11, 2011	63.47	63.58	61.95	63.18	1,534,504	-0.34(-0.54%)
May 10, 2011	61.46	63.68	61.29	63.52	1,991,691	+2.44(+3.99%)
May 09, 2011	61.33	62.00	60.88	61.08	1,307,548	-0.49(-0.80%)
May 06, 2011	60.75	61.77	59.99	61.57	1,827,299	+1.62(+2.70%)
May 05, 2011	62.42	62.98	59.55	59.95	6,806,522	+0.21(+0.35%)
May 04, 2011	59.92	61.16	58.45	59.74	5,796,698	-0.03(-0.05%)
May 03, 2011	59.37	59.90	58.50	59.77	3,147,356	+0.13(+0.22%)

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