Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	41.89	42.86	41.10	42.35	1,072,777	-0.41(-0.96%)
Jul 28, 2011	43.27	44.00	42.67	42.76	614,914	-0.38(-0.88%)
Jul 27, 2011	44.44	44.44	42.78	43.14	1,273,973	-1.55(-3.47%)
Jul 26, 2011	44.70	45.04	44.48	44.69	521,522	-0.11(-0.25%)
Jul 25, 2011	44.44	45.14	44.14	44.80	901,051	-0.53(-1.17%)
Jul 22, 2011	45.44	45.50	45.20	45.33	468,583	+0.33(+0.73%)
Jul 21, 2011	44.74	45.93	44.43	45.00	987,032	+0.67(+1.51%)
Jul 20, 2011	44.58	44.60	43.68	44.33	783,230	-0.10(-0.23%)
Jul 19, 2011	44.24	44.75	43.86	44.43	846,239	+0.84(+1.93%)
Jul 18, 2011	44.44	44.86	42.97	43.59	936,012	-1.31(-2.92%)
Jul 15, 2011	44.42	45.10	44.20	44.90	830,278	+0.85(+1.93%)
Jul 14, 2011	45.44	46.04	43.66	44.05	1,269,898	-0.96(-2.13%)
Jul 13, 2011	45.37	46.30	44.82	45.01	895,808	+0.06(+0.13%)
Jul 12, 2011	45.03	46.61	44.82	44.95	1,317,477	-0.23(-0.51%)
Jul 11, 2011	46.36	46.80	44.75	45.18	1,030,416	-2.25(-4.74%)
Jul 08, 2011	46.91	47.47	45.68	47.43	1,357,203	-0.37(-0.77%)
Jul 07, 2011	47.81	48.90	47.60	47.80	1,379,813	+0.68(+1.44%)
Jul 06, 2011	46.61	47.19	46.18	47.12	1,106,882	+0.17(+0.36%)
Jul 05, 2011	46.50	47.10	45.79	46.95	1,143,871	+0.52(+1.12%)
Jul 01, 2011	43.67	46.75	43.66	46.43	2,147,935	+2.93(+6.74%)
Jun 30, 2011	43.27	44.24	42.83	43.50	1,494,371	+0.71(+1.66%)
Jun 29, 2011	42.51	43.46	42.18	42.79	1,310,626	+0.53(+1.25%)
Jun 28, 2011	40.76	42.52	40.76	42.26	948,011	+1.30(+3.17%)
Jun 27, 2011	40.34	41.06	39.75	40.96	701,287	+0.63(+1.56%)
Jun 24, 2011	41.00	41.20	39.88	40.33	826,259	-0.49(-1.20%)
Jun 23, 2011	38.88	40.93	38.40	40.82	972,147	+1.01(+2.54%)
Jun 22, 2011	39.85	40.97	39.76	39.81	822,837	-0.53(-1.31%)
Jun 21, 2011	38.82	40.44	38.68	40.34	1,032,362	+1.78(+4.62%)
Jun 20, 2011	38.67	38.67	38.43	38.56	844,749	+0.21(+0.55%)
Jun 17, 2011	38.06	39.07	38.00	38.35	942,104	+0.75(+1.99%)
Jun 16, 2011	38.07	38.77	37.17	37.60	1,271,378	-0.39(-1.03%)
Jun 15, 2011	38.33	39.28	37.47	37.99	1,984,995	-0.69(-1.78%)
Jun 14, 2011	38.38	38.96	38.36	38.68	1,050,761	+0.87(+2.30%)
Jun 13, 2011	38.06	38.56	37.75	37.81	1,048,903	-0.24(-0.63%)
Jun 10, 2011	38.11	38.47	37.40	38.05	1,399,313	-0.68(-1.76%)
Jun 09, 2011	38.00	39.01	37.77	38.73	915,032	+0.86(+2.27%)
Jun 08, 2011	38.50	38.64	37.78	37.87	1,274,480	-0.79(-2.04%)
Jun 07, 2011	39.14	39.43	38.66	38.66	649,116	-0.24(-0.62%)
Jun 06, 2011	39.55	39.80	38.71	38.90	999,198	-0.77(-1.94%)
Jun 03, 2011	39.48	40.31	38.84	39.67	1,286,017	-1.28(-3.13%)
May 24, 2011	41.03	41.49	40.86	40.95	911,527	+0.24(+0.59%)
May 23, 2011	40.56	41.04	40.25	40.71	1,169,917	-0.98(-2.35%)
May 20, 2011	41.65	42.05	41.22	41.69	1,113,797	-0.22(-0.52%)
May 19, 2011	42.19	42.35	41.65	41.91	1,415,461	-0.04(-0.10%)
May 18, 2011	40.25	41.98	39.87	41.95	1,726,342	+1.49(+3.68%)
May 17, 2011	39.75	40.50	39.50	40.46	2,108,741	+0.45(+1.12%)
May 16, 2011	41.70	41.80	39.84	40.01	2,175,233	-1.89(-4.51%)
May 13, 2011	42.74	43.51	41.68	41.90	1,592,361	-0.72(-1.69%)
May 12, 2011	41.64	42.67	40.74	42.62	2,044,985	+0.64(+1.52%)
May 11, 2011	42.79	42.92	41.42	41.98	5,000,664	-1.73(-3.96%)
May 10, 2011	44.17	44.50	41.87	43.71	5,515,012	-2.83(-6.08%)
May 09, 2011	45.34	46.80	45.19	46.54	919,416	+0.86(+1.88%)
May 06, 2011	46.67	47.13	45.36	45.68	954,585	-0.16(-0.35%)
May 05, 2011	45.81	46.57	44.62	45.84	2,071,839	-0.16(-0.35%)
May 04, 2011	49.32	49.32	45.44	46.00	3,737,662	-4.01(-8.02%)
May 03, 2011	49.76	50.05	49.32	50.01	996,033	+0.05(+0.10%)

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