Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	40.01	40.35	39.60	39.87	1,485,070	-0.55(-1.36%)
Jul 28, 2011	41.30	41.37	40.41	40.42	1,612,946	-0.86(-2.08%)
Jul 27, 2011	42.43	42.45	41.25	41.28	1,369,522	-1.43(-3.35%)
Jul 26, 2011	43.06	43.06	42.43	42.71	614,074	-0.25(-0.58%)
Jul 25, 2011	43.04	43.30	42.84	42.96	793,901	-0.40(-0.92%)
Jul 22, 2011	43.33	43.36	43.25	43.36	581,956	+0.04(+0.09%)
Jul 21, 2011	42.81	43.38	42.38	43.32	1,035,552	+0.87(+2.05%)
Jul 20, 2011	42.70	42.70	42.18	42.45	595,567	-0.01(-0.02%)
Jul 19, 2011	42.05	42.68	41.92	42.46	1,053,946	+0.63(+1.51%)
Jul 18, 2011	42.20	42.52	41.73	41.83	1,692,888	-0.69(-1.62%)
Jul 15, 2011	42.58	42.62	42.11	42.52	870,601	+0.16(+0.38%)
Jul 14, 2011	43.12	43.31	42.22	42.36	856,721	-0.52(-1.21%)
Jul 13, 2011	43.24	43.52	42.78	42.88	1,090,968	-0.13(-0.30%)
Jul 12, 2011	42.88	43.35	42.82	43.01	1,699,210	+0.11(+0.26%)
Jul 11, 2011	44.08	44.45	42.74	42.90	2,140,984	-1.65(-3.70%)
Jul 08, 2011	44.31	44.55	43.70	44.55	1,745,293	-0.35(-0.78%)
Jul 07, 2011	45.28	45.46	44.80	44.90	1,471,274	+0.12(+0.27%)
Jul 06, 2011	44.61	44.90	44.20	44.78	884,524	-0.06(-0.13%)
Jul 05, 2011	45.26	45.26	44.58	44.84	989,006	-0.71(-1.56%)
Jul 01, 2011	45.23	45.67	44.77	45.55	1,176,093	+0.49(+1.09%)
Jun 30, 2011	44.96	45.32	44.75	45.06	1,075,153	+0.37(+0.83%)
Jun 29, 2011	44.71	44.86	44.31	44.69	705,680	+0.11(+0.25%)
Jun 28, 2011	44.39	44.75	44.26	44.58	1,056,448	+0.28(+0.63%)
Jun 27, 2011	44.10	44.52	43.75	44.30	904,054	+0.27(+0.61%)
Jun 24, 2011	45.03	45.03	43.93	44.03	2,031,068	-0.89(-1.98%)
Jun 23, 2011	44.34	44.99	43.86	44.92	1,628,294	-0.08(-0.18%)
Jun 22, 2011	45.01	45.23	44.82	45.00	1,272,328	-0.38(-0.84%)
Jun 21, 2011	45.00	45.59	44.83	45.38	915,344	+0.69(+1.54%)
Jun 20, 2011	44.71	44.76	44.59	44.69	829,817	+0.35(+0.79%)
Jun 17, 2011	44.56	44.62	44.07	44.34	1,273,384	+0.19(+0.43%)
Jun 16, 2011	44.67	44.79	43.94	44.15	1,023,971	-0.40(-0.90%)
Jun 15, 2011	45.29	45.33	44.52	44.55	913,425	-1.02(-2.24%)
Jun 14, 2011	45.57	45.84	45.49	45.57	575,927	+0.43(+0.95%)
Jun 13, 2011	45.61	45.61	44.96	45.14	760,524	-0.09(-0.20%)
Jun 10, 2011	45.92	45.97	45.18	45.23	1,475,854	-0.82(-1.78%)
Jun 09, 2011	45.87	46.31	45.70	46.05	537,068	+0.29(+0.63%)
Jun 08, 2011	45.91	46.06	45.58	45.76	890,468	-0.50(-1.08%)
Jun 07, 2011	46.36	46.58	46.10	46.26	1,047,913	+0.09(+0.19%)
Jun 06, 2011	46.52	46.69	46.14	46.17	807,630	-0.58(-1.24%)
Jun 03, 2011	47.12	47.46	46.70	46.75	977,419	-0.87(-1.83%)
May 24, 2011	48.56	49.10	47.35	47.62	1,836,717	-0.74(-1.53%)
May 23, 2011	48.75	48.79	48.19	48.36	815,298	-1.12(-2.26%)
May 20, 2011	49.43	49.63	49.00	49.48	765,193	+0.05(+0.10%)
May 19, 2011	49.50	49.74	49.29	49.43	1,384,751	+0.17(+0.35%)
May 18, 2011	48.55	49.37	48.32	49.26	658,098	+0.68(+1.40%)
May 17, 2011	48.00	48.71	47.73	48.58	1,625,362	+0.53(+1.10%)
May 16, 2011	48.78	48.78	48.00	48.05	1,440,336	-0.83(-1.70%)
May 13, 2011	48.46	49.18	48.43	48.88	1,060,675	+0.60(+1.24%)
May 12, 2011	48.82	48.82	48.20	48.28	1,767,508	-0.67(-1.37%)
May 11, 2011	49.26	49.75	48.66	48.95	761,747	-0.39(-0.79%)
May 10, 2011	48.95	49.56	48.77	49.34	1,105,056	+0.69(+1.42%)
May 09, 2011	48.20	49.20	48.20	48.65	998,783	+0.49(+1.02%)
May 06, 2011	48.31	48.95	47.92	48.16	1,501,013	+0.52(+1.09%)
May 05, 2011	48.28	48.54	47.60	47.64	2,529,618	-0.89(-1.83%)
May 04, 2011	51.49	51.49	47.54	48.53	4,946,117	-4.44(-8.38%)
May 03, 2011	52.56	53.08	52.17	52.97	965,685	+0.56(+1.07%)

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