Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	41.98	42.68	41.62	42.48	68,590	+0.10(+0.24%)
Jul 28, 2011	41.69	42.47	41.58	42.38	133,650	+0.88(+2.12%)
Jul 27, 2011	41.60	42.07	41.09	41.50	105,284	-0.31(-0.74%)
Jul 26, 2011	42.47	42.47	41.23	41.81	134,549	-0.54(-1.28%)
Jul 25, 2011	42.77	42.87	42.02	42.35	109,703	-0.65(-1.51%)
Jul 22, 2011	42.90	44.29	42.47	43.00	118,019	-1.07(-2.43%)
Jul 21, 2011	43.85	44.45	43.76	44.07	105,339	+0.45(+1.03%)
Jul 20, 2011	42.76	43.94	42.32	43.62	149,923	+0.80(+1.87%)
Jul 19, 2011	45.35	45.35	42.00	42.82	352,905	-2.33(-5.16%)
Jul 18, 2011	45.46	45.76	44.80	45.15	88,466	-0.26(-0.57%)
Jul 15, 2011	45.96	45.98	45.17	45.41	137,245	-0.38(-0.83%)
Jul 14, 2011	45.42	45.99	45.37	45.79	226,652	+0.62(+1.37%)
Jul 13, 2011	45.12	45.30	44.98	45.17	56,523	+0.15(+0.33%)
Jul 12, 2011	44.27	45.25	44.27	45.02	50,027	+0.52(+1.17%)
Jul 11, 2011	44.06	44.55	43.84	44.50	128,810	-0.04(-0.09%)
Jul 08, 2011	44.36	44.97	43.47	44.54	86,898	-0.47(-1.04%)
Jul 07, 2011	44.84	45.19	44.53	45.01	151,781	+0.44(+0.99%)
Jul 06, 2011	44.33	44.97	44.33	44.57	49,443	+0.24(+0.54%)
Jul 05, 2011	44.54	44.64	43.89	44.33	74,879	-0.07(-0.16%)
Jul 01, 2011	43.70	44.49	43.63	44.40	46,680	+0.70(+1.60%)
Jun 30, 2011	43.04	43.93	43.04	43.70	59,973	+0.68(+1.58%)
Jun 29, 2011	42.94	43.66	42.58	43.02	62,356	+0.10(+0.23%)
Jun 28, 2011	42.62	42.95	42.34	42.92	44,697	+0.30(+0.70%)
Jun 27, 2011	42.19	42.76	42.18	42.62	25,507	+0.56(+1.33%)
Jun 24, 2011	42.63	42.80	41.94	42.06	139,126	-0.51(-1.20%)
Jun 23, 2011	42.01	42.65	41.80	42.57	59,926	+0.16(+0.38%)
Jun 22, 2011	42.26	42.81	42.26	42.41	27,705	-0.15(-0.35%)
Jun 21, 2011	42.19	42.61	42.01	42.56	67,741	+0.76(+1.82%)
Jun 20, 2011	41.79	41.93	41.31	41.80	66,293	+0.29(+0.70%)
Jun 17, 2011	41.84	42.08	41.31	41.51	80,685	-0.18(-0.43%)
Jun 16, 2011	41.54	42.11	41.25	41.69	37,606	+0.29(+0.70%)
Jun 15, 2011	41.75	41.99	41.24	41.40	76,425	-0.52(-1.24%)
Jun 14, 2011	41.84	42.27	41.59	41.92	171,622	+0.22(+0.53%)
Jun 13, 2011	42.08	42.35	41.64	41.70	39,148	-0.14(-0.33%)
Jun 10, 2011	42.06	42.17	41.74	41.84	41,721	-0.47(-1.11%)
Jun 09, 2011	42.02	42.58	41.80	42.31	45,652	+0.49(+1.17%)
Jun 08, 2011	41.75	42.13	41.60	41.82	133,727	-0.13(-0.31%)
Jun 07, 2011	41.37	42.38	41.25	41.95	113,709	+0.72(+1.75%)
Jun 06, 2011	41.59	41.90	41.11	41.23	68,271	-0.59(-1.41%)
Jun 03, 2011	42.10	42.46	41.78	41.82	66,210	-0.24(-0.57%)
May 24, 2011	42.68	42.68	41.87	42.06	50,032	-0.44(-1.04%)
May 23, 2011	42.62	43.00	41.84	42.50	72,585	-0.69(-1.60%)
May 20, 2011	42.86	43.64	42.03	43.19	86,837	+0.06(+0.15%)
May 19, 2011	42.78	43.27	42.20	43.12	48,867	+0.67(+1.59%)
May 18, 2011	42.25	42.66	42.04	42.45	123,901	+0.02(+0.05%)
May 17, 2011	42.67	42.80	42.30	42.43	37,250	-0.54(-1.26%)
May 16, 2011	43.50	43.60	42.77	42.97	67,885	-0.67(-1.54%)
May 13, 2011	44.50	44.67	43.20	43.64	49,019	-0.93(-2.09%)
May 12, 2011	44.00	44.78	43.71	44.57	42,070	+0.29(+0.65%)
May 11, 2011	44.46	44.64	43.96	44.28	30,788	-0.37(-0.83%)
May 10, 2011	44.49	45.00	44.30	44.65	46,757	+0.25(+0.56%)
May 09, 2011	43.90	44.50	43.65	44.40	24,687	+0.37(+0.84%)
May 06, 2011	43.99	44.77	43.69	44.03	71,619	+0.23(+0.53%)
May 05, 2011	43.55	44.42	42.77	43.80	58,484	+0.07(+0.16%)
May 04, 2011	44.54	44.54	43.25	43.73	41,923	-0.83(-1.86%)
May 03, 2011	44.63	44.93	44.14	44.56	39,814	-0.16(-0.36%)

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