Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	36.90	36.96	36.44	36.81	1,992,974	-0.19(-0.52%)
Jul 28, 2011	37.05	37.17	36.55	37.01	2,203,064	-0.56(-1.50%)
Jul 27, 2011	38.78	38.82	37.38	37.57	2,271,572	-0.72(-1.88%)
Jul 26, 2011	38.63	38.65	38.23	38.29	2,266,332	-0.18(-0.48%)
Jul 25, 2011	39.60	39.74	38.35	38.47	2,380,250	-0.56(-1.44%)
Jul 22, 2011	38.95	39.17	38.95	39.03	1,320,752	+0.11(+0.27%)
Jul 21, 2011	39.02	39.08	38.52	38.93	1,549,664	+0.08(+0.20%)
Jul 20, 2011	38.53	39.23	38.50	38.85	1,845,427	-0.13(-0.34%)
Jul 19, 2011	40.01	40.05	38.80	38.98	2,165,043	-0.73(-1.83%)
Jul 18, 2011	39.32	39.79	39.20	39.71	2,984,670	+1.21(+3.15%)
Jul 15, 2011	38.60	38.87	38.38	38.50	1,883,645	+0.08(+0.21%)
Jul 14, 2011	39.04	39.04	38.15	38.42	2,933,406	-0.01(-0.02%)
Jul 13, 2011	37.89	38.84	37.59	38.43	3,124,821	+0.94(+2.51%)
Jul 12, 2011	36.45	37.75	36.37	37.49	2,657,538	+1.04(+2.87%)
Jul 11, 2011	37.12	37.34	36.37	36.44	1,460,060	-0.74(-1.98%)
Jul 08, 2011	37.58	37.74	36.97	37.18	1,029,553	-0.38(-1.01%)
Jul 07, 2011	37.66	37.84	37.49	37.56	2,418,404	+0.27(+0.73%)
Jul 06, 2011	37.16	37.67	36.84	37.29	1,545,861	+0.58(+1.58%)
Jul 05, 2011	36.49	36.87	36.32	36.71	1,834,878	+0.56(+1.55%)
Jul 01, 2011	36.55	36.58	35.80	36.15	1,459,009	-0.80(-2.16%)
Jun 30, 2011	37.04	37.23	36.63	36.94	1,047,263	+0.18(+0.48%)
Jun 29, 2011	36.34	37.34	36.14	36.77	1,710,291	+0.55(+1.53%)
Jun 28, 2011	35.63	36.33	35.37	36.22	1,554,456	+1.19(+3.38%)
Jun 27, 2011	35.13	35.52	34.85	35.03	2,070,870	-0.18(-0.52%)
Jun 24, 2011	36.02	36.12	35.15	35.22	2,253,128	-1.18(-3.23%)
Jun 23, 2011	36.62	36.71	35.36	36.39	2,770,796	-1.06(-2.84%)
Jun 22, 2011	37.15	38.28	37.09	37.45	2,331,032	-0.16(-0.42%)
Jun 21, 2011	37.12	37.83	37.12	37.61	1,117,571	+0.64(+1.73%)
Jun 20, 2011	36.94	37.17	36.91	36.97	1,384,174	+0.02(+0.05%)
Jun 17, 2011	36.86	37.38	36.53	36.95	3,170,587	+0.11(+0.31%)
Jun 16, 2011	37.57	37.81	36.43	36.84	1,810,818	-0.72(-1.92%)
Jun 15, 2011	37.52	38.20	37.09	37.56	1,468,656	-0.36(-0.95%)
Jun 14, 2011	37.44	38.16	37.32	37.92	974,961	+0.61(+1.62%)
Jun 13, 2011	37.61	37.87	37.07	37.31	1,171,105	-0.37(-0.98%)
Jun 10, 2011	38.01	38.14	37.36	37.68	1,422,975	-0.80(-2.08%)
Jun 09, 2011	38.11	38.90	37.97	38.48	1,458,016	+0.67(+1.76%)
Jun 08, 2011	37.97	38.29	37.36	37.81	2,426,535	-0.69(-1.80%)
Jun 07, 2011	39.12	39.20	38.46	38.51	2,970,988	+0.12(+0.32%)
Jun 06, 2011	39.66	39.82	38.13	38.38	2,408,916	-1.50(-3.76%)
Jun 03, 2011	39.53	40.11	39.31	39.89	2,600,495	+0.19(+0.49%)
May 24, 2011	39.33	39.88	39.22	39.69	1,544,033	+0.63(+1.62%)
May 23, 2011	39.11	39.53	38.82	39.06	2,402,516	-1.14(-2.84%)
May 20, 2011	39.97	40.74	39.47	40.20	1,918,982	+0.17(+0.42%)
May 19, 2011	39.61	40.25	39.54	40.03	2,021,176	+0.35(+0.88%)
May 18, 2011	39.69	40.16	39.57	39.68	1,350,146	+0.07(+0.18%)
May 17, 2011	38.80	39.78	38.63	39.61	3,576,924	+0.69(+1.78%)
May 16, 2011	38.64	39.20	38.39	38.92	4,445,478	+0.64(+1.67%)
May 13, 2011	38.80	39.35	38.00	38.28	3,189,921	-0.75(-1.91%)
May 12, 2011	38.77	39.43	38.42	39.03	4,073,236	-0.33(-0.85%)
May 11, 2011	40.75	40.75	39.10	39.36	4,426,792	-0.56(-1.41%)
May 10, 2011	40.10	40.47	39.91	39.92	2,095,378	-0.82(-2.00%)
May 09, 2011	40.24	40.78	39.82	40.74	1,908,250	+0.67(+1.66%)
May 06, 2011	40.68	41.16	39.95	40.07	1,837,558	-0.11(-0.26%)
May 05, 2011	41.01	41.33	39.54	40.18	3,561,464	-1.95(-4.63%)
May 04, 2011	42.18	42.37	40.97	42.12	3,098,384	-0.17(-0.39%)
May 03, 2011	43.79	44.17	41.70	42.29	2,511,329	-1.94(-4.39%)

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