Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	49.55	49.99	49.19	49.60	452,035	+0.29(+0.59%)
Aug 30, 2011	48.87	49.60	48.57	49.30	69,421	+0.18(+0.37%)
Aug 29, 2011	48.32	49.12	48.32	49.12	77,193	+1.36(+2.84%)
Aug 26, 2011	46.77	47.90	46.11	47.76	50,813	+0.64(+1.36%)
Aug 25, 2011	48.04	48.08	46.97	47.12	77,091	-0.82(-1.70%)
Aug 24, 2011	47.26	47.96	47.20	47.94	47,232	+0.56(+1.18%)
Aug 23, 2011	46.02	47.42	45.90	47.38	92,700	+1.52(+3.32%)
Aug 22, 2011	46.65	46.75	45.76	45.86	90,180	+0.04(+0.09%)
Aug 19, 2011	45.36	46.56	45.36	45.82	144,390	-0.24(-0.52%)
Aug 18, 2011	46.67	46.77	45.71	46.06	92,254	-1.69(-3.54%)
Aug 17, 2011	48.02	48.38	47.38	47.75	90,664	-0.07(-0.14%)
Aug 16, 2011	47.56	48.10	47.29	47.81	90,527	-0.14(-0.30%)
Aug 15, 2011	47.39	47.96	47.16	47.96	135,366	+0.95(+2.02%)
Aug 12, 2011	46.88	47.29	46.43	47.01	79,550	+0.57(+1.22%)
Aug 11, 2011	44.78	47.02	44.62	46.44	157,352	+1.85(+4.14%)
Aug 10, 2011	45.83	46.09	44.42	44.59	252,916	-1.80(-3.88%)
Aug 09, 2011	46.47	46.39	43.86	46.39	348,148	+1.80(+4.04%)
Aug 08, 2011	45.97	46.67	44.58	44.59	243,067	-2.67(-5.65%)
Aug 05, 2011	47.41	47.78	46.09	47.26	362,914	+0.22(+0.48%)
Aug 04, 2011	48.59	48.59	47.04	47.04	285,626	-2.21(-4.49%)
Aug 03, 2011	49.18	49.28	48.07	49.25	729,864	+0.11(+0.22%)
Aug 02, 2011	49.96	50.24	49.15	49.15	224,867	-1.18(-2.35%)
Aug 01, 2011	51.88	51.88	49.86	50.33	314,250	-0.98(-1.91%)
Jul 29, 2011	50.99	51.60	50.67	51.31	183,200	-0.17(-0.32%)
Jul 28, 2011	51.51	52.08	51.39	51.48	233,969	-0.08(-0.16%)
Jul 27, 2011	52.30	52.33	51.50	51.56	115,732	-1.02(-1.95%)
Jul 26, 2011	53.06	53.06	52.57	52.58	193,977	-0.47(-0.89%)
Jul 25, 2011	53.22	53.47	53.05	53.06	85,446	-0.72(-1.33%)
Jul 22, 2011	53.73	53.78	53.69	53.77	71,869	-0.03(-0.06%)
Jul 21, 2011	53.39	53.99	53.32	53.81	74,408	+0.81(+1.52%)
Jul 20, 2011	53.27	53.27	52.82	53.00	51,686	-0.17(-0.33%)
Jul 19, 2011	52.85	53.28	52.75	53.17	120,431	+0.51(+0.96%)
Jul 18, 2011	52.95	52.95	52.29	52.67	95,295	-0.44(-0.83%)
Jul 15, 2011	53.55	53.55	52.85	53.11	72,702	-0.24(-0.45%)
Jul 14, 2011	53.56	53.82	53.26	53.35	36,358	-0.13(-0.25%)
Jul 13, 2011	53.52	53.99	53.38	53.48	42,139	+0.26(+0.48%)
Jul 12, 2011	53.00	53.73	53.00	53.22	42,707	+0.02(+0.03%)
Jul 11, 2011	53.57	53.64	53.10	53.21	61,220	-0.83(-1.54%)
Jul 08, 2011	53.99	54.05	53.70	54.04	86,393	-0.18(-0.33%)
Jul 07, 2011	54.51	54.51	54.01	54.21	115,097	+0.02(+0.03%)
Jul 06, 2011	53.96	54.27	53.93	54.20	65,861	+0.24(+0.45%)
Jul 05, 2011	54.04	54.05	53.77	53.96	363,405	-0.12(-0.22%)
Jul 01, 2011	53.40	54.11	53.38	54.07	156,072	+0.68(+1.28%)
Jun 30, 2011	53.36	53.55	53.32	53.39	74,415	+0.19(+0.36%)
Jun 29, 2011	53.37	53.37	53.03	53.20	200,654	+0.09(+0.17%)
Jun 28, 2011	52.48	53.19	52.43	53.11	46,597	+0.82(+1.56%)
Jun 27, 2011	52.13	52.44	51.88	52.29	111,020	+0.24(+0.46%)
Jun 24, 2011	52.63	52.63	51.93	52.05	80,709	-0.58(-1.11%)
Jun 23, 2011	52.46	52.67	51.89	52.63	90,833	-0.05(-0.09%)
Jun 22, 2011	52.83	53.07	52.67	52.68	76,399	-0.31(-0.58%)
Jun 21, 2011	52.84	53.10	52.67	52.99	110,390	+0.44(+0.84%)
Jun 20, 2011	52.54	52.61	52.43	52.55	62,006	+0.48(+0.93%)
Jun 17, 2011	52.46	52.52	51.96	52.07	74,211	+0.07(+0.14%)
Jun 16, 2011	51.91	52.18	51.68	51.99	119,594	+0.05(+0.10%)
Jun 15, 2011	52.38	52.62	51.84	51.94	120,271	-0.67(-1.27%)
Jun 14, 2011	52.57	52.79	52.44	52.61	75,850	+0.47(+0.89%)
Jun 13, 2011	52.02	52.39	52.02	52.14	85,177	+0.15(+0.29%)
Jun 10, 2011	52.73	52.73	51.93	51.99	60,161	-0.94(-1.78%)
Jun 09, 2011	52.52	53.18	52.46	52.93	77,883	+0.48(+0.92%)
Jun 08, 2011	52.41	52.57	52.27	52.45	111,879	-0.02(-0.05%)
Jun 07, 2011	52.57	52.82	52.40	52.47	59,545	+0.16(+0.30%)
Jun 06, 2011	52.67	52.72	52.27	52.32	165,729	-0.44(-0.84%)

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