Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	42.37	42.37	42.24	42.28	1,044	-0.86(-2.00%)
Aug 30, 2011	43.34	43.34	42.88	43.14	4,477	+0.05(+0.11%)
Aug 29, 2011	43.61	43.67	43.09	43.09	4,541	-1.24(-2.79%)
Aug 26, 2011	45.88	45.88	44.32	44.32	1,462	-0.40(-0.90%)
Aug 25, 2011	43.97	44.79	43.93	44.73	2,485	+0.22(+0.49%)
Aug 24, 2011	44.60	44.60	44.51	44.51	1,336	+0.57(+1.31%)
Aug 23, 2011	44.89	44.89	43.93	43.93	2,381	-2.09(-4.54%)
Aug 22, 2011	45.36	46.02	45.36	46.02	2,715	+0.27(+0.59%)
Aug 19, 2011	45.47	45.75	45.32	45.75	3,600	+0.36(+0.78%)
Aug 18, 2011	45.30	45.45	45.00	45.40	2,757	+1.67(+3.81%)
Aug 17, 2011	43.32	43.85	43.05	43.73	2,273	-0.06(-0.13%)
Aug 16, 2011	43.77	43.79	43.77	43.79	1,044	+0.26(+0.59%)
Aug 15, 2011	43.60	43.74	43.50	43.53	8,613	-1.38(-3.07%)
Aug 12, 2011	44.68	45.03	44.59	44.91	49,741	+0.48(+1.08%)
Aug 11, 2011	46.32	46.32	44.43	44.43	5,644	-2.49(-5.31%)
Aug 10, 2011	46.31	46.92	45.96	46.92	5,107	+2.43(+5.47%)
Aug 09, 2011	46.58	46.58	44.49	44.49	6,157	-1.70(-3.69%)
Aug 08, 2011	44.80	46.39	44.20	46.19	15,738	+2.91(+6.72%)
Aug 05, 2011	42.73	43.36	42.73	43.28	22,937	+0.68(+1.59%)
Aug 04, 2011	41.84	42.60	41.84	42.60	3,961	+1.38(+3.35%)
Aug 03, 2011	41.29	41.65	41.16	41.22	5,873	+0.53(+1.29%)
Aug 02, 2011	40.16	40.70	40.12	40.70	2,715	+0.85(+2.14%)
Aug 01, 2011	39.44	39.84	39.44	39.84	960	+0.37(+0.95%)
Jul 28, 2011	39.49	39.47	39.47	39.47	626	-0.41(-1.03%)
Jul 27, 2011	39.88	39.88	39.88	39.88	208	+0.53(+1.34%)
Jul 26, 2011	39.37	39.37	39.18	39.36	5,018	-0.39(-0.99%)
Jul 25, 2011	39.75	39.76	39.70	39.75	417	+0.15(+0.39%)
Jul 22, 2011	39.59	39.59	39.59	39.59	208	-0.23(-0.58%)
Jul 21, 2011	39.76	39.86	39.76	39.82	4,443	-0.29(-0.72%)
Jul 20, 2011	39.90	40.11	39.86	40.11	939	-0.16(-0.40%)
Jul 19, 2011	40.45	40.45	40.27	40.27	904	-0.52(-1.27%)
Jul 18, 2011	40.74	40.94	40.74	40.79	84,761	-0.03(-0.07%)
Jul 14, 2011	40.50	40.82	40.82	40.82	1,044	+0.50(+1.23%)
Jul 13, 2011	40.55	40.55	40.17	40.32	9,394	-0.69(-1.68%)
Jul 12, 2011	40.93	41.01	40.93	41.01	3,362	+0.37(+0.92%)
Jul 11, 2011	40.19	40.78	40.19	40.64	9,537	+1.01(+2.56%)
Jul 08, 2011	39.67	39.67	39.55	39.62	2,675	-0.29(-0.72%)
Jul 06, 2011	39.86	39.91	39.91	39.91	48,770	+0.63(+1.61%)
Jul 05, 2011	39.00	39.28	39.00	39.28	4,679	+0.33(+0.86%)
Jul 01, 2011	39.26	39.26	38.31	38.94	4,927	-0.28(-0.71%)
Jun 30, 2011	39.43	39.63	39.21	39.22	6,726	-0.44(-1.10%)
Jun 29, 2011	39.86	40.04	39.65	39.66	10,205	+0.07(+0.17%)
Jun 28, 2011	39.62	39.62	39.59	39.59	739	-0.13(-0.34%)
Jun 27, 2011	39.73	39.73	39.73	39.73	1,174	-0.88(-2.17%)
Jun 24, 2011	40.11	40.61	39.78	40.61	5,232	-0.48(-1.17%)
Jun 23, 2011	41.70	41.72	41.06	41.09	13,059	+0.04(+0.09%)
Jun 22, 2011	40.74	41.05	40.72	41.05	4,020	+0.67(+1.66%)
Jun 21, 2011	40.84	40.84	40.38	40.38	1,945	-0.57(-1.40%)
Jun 20, 2011	40.95	40.95	40.95	40.95	3,343	+0.16(+0.39%)
Jun 17, 2011	40.75	40.93	40.64	40.79	28,439	+0.00(+0.00%)
Jun 16, 2011	40.52	40.97	40.52	40.79	3,433	+0.27(+0.66%)
Jun 15, 2011	40.38	40.75	40.23	40.52	9,247	+0.66(+1.66%)
Jun 14, 2011	39.80	39.88	39.72	39.86	5,221	-0.47(-1.16%)
Jun 13, 2011	40.05	40.50	40.05	40.33	14,613	-0.14(-0.36%)
Jun 10, 2011	40.26	40.73	40.26	40.48	5,566	+0.97(+2.45%)
Jun 09, 2011	39.85	39.85	39.51	39.51	3,237	-0.25(-0.63%)
Jun 08, 2011	39.80	39.84	39.76	39.76	2,365	+0.25(+0.63%)
Jun 07, 2011	39.17	39.51	39.17	39.51	1,061	-0.13(-0.34%)
Jun 06, 2011	39.41	39.64	39.41	39.64	13,375	+0.24(+0.61%)

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