Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	40.68	41.05	40.53	40.72	6,329,712	-0.27(-0.67%)
Jul 28, 2011	41.59	41.71	40.92	40.99	4,211,592	-0.57(-1.37%)
Jul 27, 2011	41.91	41.91	41.51	41.56	5,971,493	-0.39(-0.93%)
Jul 26, 2011	41.80	42.22	41.59	41.95	4,391,360	+0.11(+0.26%)
Jul 25, 2011	42.00	42.13	41.65	41.84	8,049,889	-0.69(-1.62%)
Jul 22, 2011	42.76	42.87	42.36	42.53	4,797,835	-0.08(-0.19%)
Jul 21, 2011	41.95	42.70	41.68	42.61	6,973,074	+0.47(+1.10%)
Jul 20, 2011	42.26	42.34	41.88	42.14	4,098,022	+0.02(+0.05%)
Jul 19, 2011	41.97	42.28	41.88	42.12	4,814,099	+0.38(+0.90%)
Jul 18, 2011	42.48	42.50	41.63	41.74	5,806,285	-1.02(-2.38%)
Jul 15, 2011	42.94	43.07	42.54	42.76	3,993,324	+0.13(+0.29%)
Jul 14, 2011	43.35	43.45	42.59	42.64	4,469,987	-0.55(-1.27%)
Jul 13, 2011	43.20	43.61	43.06	43.18	3,986,831	+0.10(+0.24%)
Jul 12, 2011	43.10	43.59	43.03	43.08	4,078,368	+0.06(+0.14%)
Jul 11, 2011	43.05	43.39	42.92	43.02	4,799,198	-0.30(-0.70%)
Jul 08, 2011	43.30	43.38	42.90	43.32	4,038,264	-0.18(-0.41%)
Jul 07, 2011	43.58	43.84	43.26	43.50	3,903,994	+0.21(+0.49%)
Jul 06, 2011	43.25	43.59	43.00	43.29	3,724,320	+0.06(+0.14%)
Jul 05, 2011	43.63	43.94	43.18	43.23	4,078,154	-0.43(-0.98%)
Jul 01, 2011	43.21	43.77	43.17	43.66	4,924,610	+0.54(+1.25%)
Jun 30, 2011	43.31	43.33	43.03	43.12	4,875,532	-0.14(-0.32%)
Jun 29, 2011	42.48	43.34	42.42	43.26	5,400,553	+0.75(+1.77%)
Jun 28, 2011	42.31	42.57	42.19	42.50	3,740,954	+0.24(+0.58%)
Jun 27, 2011	41.97	42.50	41.85	42.26	4,459,247	+0.40(+0.95%)
Jun 24, 2011	42.11	42.19	41.56	41.86	6,035,939	-0.35(-0.84%)
Jun 23, 2011	42.02	42.30	41.45	42.22	7,170,778	-0.12(-0.28%)
Jun 22, 2011	42.73	43.02	42.31	42.33	5,268,640	-0.56(-1.31%)
Jun 21, 2011	42.55	43.04	42.37	42.90	4,849,454	+0.38(+0.89%)
Jun 20, 2011	42.49	42.55	42.40	42.52	5,053,912	-0.26(-0.60%)
Jun 17, 2011	42.90	42.98	42.61	42.78	8,642,077	+0.12(+0.28%)
Jun 16, 2011	42.50	42.90	42.36	42.66	4,246,783	+0.16(+0.38%)
Jun 15, 2011	43.04	43.05	42.46	42.50	5,801,741	-0.82(-1.89%)
Jun 14, 2011	43.70	43.71	43.12	43.32	4,818,721	-0.08(-0.19%)
Jun 13, 2011	43.66	43.81	43.34	43.40	4,447,140	-0.33(-0.76%)
Jun 10, 2011	44.65	44.65	43.36	43.73	9,451,016	-1.38(-3.06%)
Jun 09, 2011	44.95	45.30	44.63	45.11	3,707,461	+0.29(+0.64%)
Jun 08, 2011	44.90	45.02	44.63	44.82	4,149,471	-0.10(-0.21%)
Jun 07, 2011	44.93	45.25	44.87	44.92	3,397,761	+0.12(+0.28%)
Jun 06, 2011	45.01	45.22	44.67	44.79	3,838,590	-0.09(-0.20%)
Jun 03, 2011	44.88	45.31	44.45	44.88	3,528,923	+0.12(+0.26%)
May 24, 2011	45.21	45.24	44.75	44.77	3,962,247	-0.31(-0.68%)
May 23, 2011	45.29	45.48	45.03	45.07	3,297,430	-0.59(-1.30%)
May 20, 2011	45.95	46.30	45.62	45.67	3,202,261	-0.41(-0.89%)
May 19, 2011	46.22	46.22	45.74	46.08	2,773,576	-0.14(-0.30%)
May 18, 2011	45.83	46.25	45.58	46.22	2,940,121	+0.32(+0.69%)
May 17, 2011	46.05	46.24	45.58	45.90	3,922,193	-0.27(-0.59%)
May 16, 2011	45.87	46.30	45.77	46.17	3,246,682	+0.45(+0.98%)
May 13, 2011	46.76	46.86	45.62	45.73	5,551,229	-1.12(-2.38%)
May 12, 2011	46.39	46.89	45.81	46.84	3,799,909	+0.44(+0.95%)
May 11, 2011	46.78	47.02	46.23	46.40	2,885,666	-0.45(-0.96%)
May 10, 2011	46.49	46.88	46.26	46.85	4,090,159	+0.34(+0.74%)
May 09, 2011	46.39	46.61	46.11	46.50	3,264,763	-0.03(-0.06%)
May 06, 2011	46.64	47.08	46.27	46.53	3,249,285	+0.32(+0.68%)
May 05, 2011	46.72	46.94	46.12	46.22	4,187,722	-0.40(-0.85%)
May 04, 2011	46.82	46.89	46.26	46.61	4,248,957	-0.37(-0.80%)
May 03, 2011	46.68	47.04	46.53	46.99	3,868,929	+0.39(+0.83%)

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