Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	42.06	42.94	41.39	41.81	194,308	+0.08(+0.19%)
Aug 30, 2011	41.41	42.03	40.97	41.73	184,663	+0.08(+0.19%)
Aug 29, 2011	40.58	41.75	40.57	41.65	153,040	+1.49(+3.72%)
Aug 26, 2011	38.38	40.22	37.73	40.16	238,418	+1.43(+3.68%)
Aug 25, 2011	40.16	40.39	38.66	38.73	470,469	-1.06(-2.66%)
Aug 24, 2011	38.61	39.81	38.17	39.79	288,289	+1.00(+2.58%)
Aug 23, 2011	36.76	38.82	36.50	38.79	354,084	+2.20(+6.00%)
Aug 22, 2011	37.40	37.43	36.09	36.59	347,647	+0.32(+0.87%)
Aug 19, 2011	36.51	37.77	36.03	36.28	244,276	-0.91(-2.45%)
Aug 18, 2011	38.08	38.11	36.82	37.19	379,044	-2.14(-5.44%)
Aug 17, 2011	39.88	40.24	38.91	39.32	205,606	-0.37(-0.92%)
Aug 16, 2011	39.45	40.03	39.19	39.69	406,186	-0.30(-0.74%)
Aug 15, 2011	39.47	40.06	39.15	39.99	260,699	+1.01(+2.59%)
Aug 12, 2011	39.07	39.31	38.53	38.98	225,965	+0.35(+0.90%)
Aug 11, 2011	36.66	39.14	36.32	38.63	318,979	+2.11(+5.77%)
Aug 10, 2011	36.85	38.35	36.40	36.52	437,826	-1.60(-4.20%)
Aug 09, 2011	38.23	38.17	35.58	38.13	785,104	+2.47(+6.94%)
Aug 08, 2011	38.23	38.88	35.65	35.65	592,306	-4.23(-10.60%)
Aug 05, 2011	41.33	41.54	38.88	39.88	513,678	-0.81(-1.99%)
Aug 04, 2011	43.03	43.14	40.68	40.69	468,003	-3.19(-7.26%)
Aug 03, 2011	43.95	44.17	42.81	43.88	391,907	-0.15(-0.34%)
Aug 02, 2011	45.52	45.84	43.98	44.02	262,124	-1.90(-4.14%)
Aug 01, 2011	46.27	46.44	45.35	45.92	692,051	+0.09(+0.19%)
Jul 29, 2011	45.04	46.27	44.36	45.84	439,224	+0.05(+0.11%)
Jul 28, 2011	47.09	47.46	45.66	45.79	543,585	-1.33(-2.81%)
Jul 27, 2011	48.72	48.78	47.04	47.11	358,085	-1.79(-3.66%)
Jul 26, 2011	51.13	51.83	48.72	48.90	760,261	-0.92(-1.85%)
Jul 25, 2011	48.57	50.23	48.57	49.82	736,249	+0.79(+1.61%)
Jul 22, 2011	49.00	49.17	48.91	49.03	262,845	+0.63(+1.31%)
Jul 21, 2011	48.33	49.05	47.81	48.40	155,516	+0.23(+0.47%)
Jul 20, 2011	48.16	48.49	47.77	48.17	156,371	+0.12(+0.25%)
Jul 19, 2011	47.13	48.10	47.13	48.05	221,458	+1.26(+2.69%)
Jul 18, 2011	47.42	47.46	46.48	46.80	195,532	-0.90(-1.89%)
Jul 15, 2011	47.78	47.96	47.12	47.70	262,342	+0.20(+0.42%)
Jul 14, 2011	48.69	48.74	47.37	47.50	205,731	-0.90(-1.86%)
Jul 13, 2011	48.81	49.11	48.31	48.40	234,728	-0.16(-0.33%)
Jul 12, 2011	48.78	49.15	48.48	48.56	244,021	-0.48(-0.99%)
Jul 11, 2011	49.66	49.85	48.80	49.04	113,079	-1.36(-2.69%)
Jul 08, 2011	49.72	50.43	49.66	50.40	200,247	-0.13(-0.25%)
Jul 07, 2011	50.64	50.95	50.38	50.53	135,696	+0.44(+0.87%)
Jul 06, 2011	49.73	50.15	49.21	50.09	286,780	+0.27(+0.54%)
Jul 05, 2011	49.99	50.31	49.70	49.82	179,781	-0.23(-0.45%)
Jul 01, 2011	49.15	50.34	49.06	50.05	260,355	+1.16(+2.37%)
Jun 30, 2011	48.75	49.46	48.75	48.89	241,235	+0.33(+0.67%)
Jun 29, 2011	48.00	48.81	47.82	48.57	257,908	+0.68(+1.43%)
Jun 28, 2011	46.52	47.96	46.49	47.88	259,678	+1.41(+3.02%)
Jun 27, 2011	46.50	46.70	46.04	46.48	156,326	+0.08(+0.17%)
Jun 24, 2011	47.30	47.79	46.32	46.40	393,123	-1.01(-2.13%)
Jun 23, 2011	47.25	47.48	46.61	47.41	390,657	-0.46(-0.95%)
Jun 22, 2011	48.00	48.60	47.84	47.86	250,708	-0.26(-0.53%)
Jun 21, 2011	47.38	48.38	47.38	48.12	208,970	+1.02(+2.16%)
Jun 20, 2011	47.09	47.29	46.92	47.10	246,341	+0.54(+1.17%)
Jun 17, 2011	46.17	46.80	46.07	46.56	550,874	+0.88(+1.93%)
Jun 16, 2011	45.91	46.18	45.18	45.68	264,683	-0.27(-0.58%)
Jun 15, 2011	46.32	46.84	45.73	45.94	261,575	-0.91(-1.94%)
Jun 14, 2011	46.27	47.03	46.14	46.86	233,601	+1.21(+2.64%)
Jun 13, 2011	45.99	45.99	45.27	45.65	182,988	-0.15(-0.32%)
Jun 10, 2011	46.35	46.50	45.63	45.80	206,705	-0.88(-1.89%)
Jun 09, 2011	46.11	46.83	45.98	46.68	187,277	+0.51(+1.11%)
Jun 08, 2011	46.43	46.70	46.08	46.16	235,160	-0.51(-1.10%)
Jun 07, 2011	46.53	47.12	46.19	46.68	437,591	+0.37(+0.79%)
Jun 06, 2011	46.56	46.72	46.15	46.31	274,755	-0.41(-0.87%)

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