Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	52.13	53.20	51.34	52.49	65,213	-0.10(-0.18%)
Jul 28, 2011	52.87	53.49	52.55	52.59	39,724	-0.36(-0.69%)
Jul 27, 2011	53.90	53.90	52.84	52.95	59,531	-1.09(-2.02%)
Jul 26, 2011	55.01	55.01	54.01	54.04	31,862	-0.91(-1.65%)
Jul 25, 2011	55.04	55.73	54.70	54.95	40,659	-0.58(-1.05%)
Jul 22, 2011	55.91	55.99	55.53	55.54	26,660	-0.56(-1.01%)
Jul 21, 2011	55.57	56.55	55.25	56.10	45,202	+0.87(+1.58%)
Jul 20, 2011	55.62	55.62	55.03	55.23	34,826	-0.21(-0.38%)
Jul 19, 2011	54.97	55.48	54.74	55.44	45,990	+1.04(+1.92%)
Jul 18, 2011	55.32	55.43	54.25	54.40	19,916	-1.12(-2.02%)
Jul 15, 2011	55.38	55.90	55.11	55.52	37,657	+0.36(+0.66%)
Jul 14, 2011	56.26	56.67	55.10	55.15	44,844	-0.98(-1.74%)
Jul 13, 2011	56.68	56.70	55.72	56.13	59,725	-0.14(-0.26%)
Jul 12, 2011	55.93	56.87	55.93	56.27	49,657	-0.01(-0.02%)
Jul 11, 2011	56.26	57.18	55.88	56.28	61,424	-0.84(-1.47%)
Jul 08, 2011	57.42	57.60	56.42	57.13	83,165	-0.77(-1.32%)
Jul 07, 2011	56.79	58.59	56.59	57.89	88,749	+1.51(+2.68%)
Jul 06, 2011	55.72	56.38	55.32	56.38	44,320	+0.73(+1.31%)
Jul 05, 2011	55.78	55.78	55.28	55.65	51,935	-0.29(-0.51%)
Jul 01, 2011	53.94	56.62	53.94	55.94	82,687	+2.16(+4.02%)
Jun 30, 2011	52.41	53.94	52.23	53.78	78,100	+1.62(+3.10%)
Jun 29, 2011	50.72	52.82	50.72	52.16	97,095	+1.50(+2.97%)
Jun 28, 2011	50.01	50.67	49.72	50.66	42,551	+0.92(+1.85%)
Jun 27, 2011	48.61	50.16	48.50	49.74	36,340	+1.02(+2.10%)
Jun 24, 2011	49.25	49.28	48.52	48.71	78,052	-0.47(-0.95%)
Jun 23, 2011	48.65	49.39	48.22	49.18	41,713	+0.14(+0.29%)
Jun 22, 2011	49.45	49.86	49.03	49.04	24,051	-0.61(-1.23%)
Jun 21, 2011	49.25	49.81	49.00	49.65	46,281	+0.86(+1.77%)
Jun 20, 2011	48.85	48.88	48.70	48.79	29,707	+0.57(+1.19%)
Jun 17, 2011	48.44	48.82	47.93	48.22	110,684	+0.05(+0.10%)
Jun 16, 2011	48.07	49.05	47.87	48.17	36,926	+0.26(+0.54%)
Jun 15, 2011	48.04	48.37	47.74	47.91	38,897	-0.62(-1.28%)
Jun 14, 2011	47.98	48.71	47.83	48.53	52,745	+1.03(+2.18%)
Jun 13, 2011	48.03	48.18	47.50	47.50	51,541	-0.47(-0.98%)
Jun 10, 2011	47.96	48.41	47.57	47.97	53,964	-0.08(-0.16%)
Jun 09, 2011	48.32	48.49	47.97	48.04	33,223	-0.18(-0.38%)
Jun 08, 2011	48.12	48.52	48.12	48.23	57,921	+0.06(+0.13%)
Jun 07, 2011	48.36	48.42	48.03	48.16	22,408	+0.16(+0.34%)
Jun 06, 2011	48.32	48.44	47.76	48.00	36,418	-0.35(-0.73%)
Jun 03, 2011	48.60	48.99	48.27	48.35	44,179	-0.19(-0.39%)
May 24, 2011	48.93	49.07	48.29	48.54	56,984	-0.35(-0.72%)
May 23, 2011	48.55	49.21	48.41	48.90	66,487	-0.16(-0.33%)
May 20, 2011	49.07	49.62	48.82	49.06	109,298	-0.21(-0.43%)
May 19, 2011	49.87	49.90	49.06	49.27	29,242	-0.20(-0.41%)
May 18, 2011	48.88	49.62	48.80	49.47	44,030	+0.61(+1.25%)
May 17, 2011	48.55	49.11	48.35	48.86	50,490	+0.23(+0.47%)
May 16, 2011	48.97	49.16	48.62	48.63	43,240	-0.78(-1.59%)
May 13, 2011	50.53	50.53	49.05	49.41	59,262	-0.98(-1.95%)
May 12, 2011	49.02	50.49	48.73	50.40	37,229	+1.16(+2.35%)
May 11, 2011	50.15	50.26	49.05	49.24	25,845	-0.93(-1.85%)
May 10, 2011	49.46	50.38	49.32	50.17	57,168	+1.07(+2.18%)
May 09, 2011	49.30	49.52	48.95	49.10	46,757	-0.17(-0.35%)
May 06, 2011	49.87	50.15	49.24	49.27	77,934	+0.07(+0.14%)
May 05, 2011	49.01	49.96	48.86	49.20	74,981	-0.01(-0.02%)
May 04, 2011	49.75	49.91	49.18	49.21	72,210	-0.52(-1.04%)
May 03, 2011	49.46	50.04	49.32	49.73	71,848	+0.13(+0.27%)

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