Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.70	21.07	20.69	20.83	7,958,960	+0.02(+0.11%)
Jul 28, 2011	20.82	21.05	20.76	20.81	5,373,166	+0.05(+0.22%)
Jul 27, 2011	21.16	21.28	20.75	20.76	6,899,433	-0.45(-2.13%)
Jul 26, 2011	21.26	21.43	21.19	21.22	4,157,386	-0.11(-0.53%)
Jul 25, 2011	21.40	21.46	21.22	21.33	4,136,878	-0.23(-1.08%)
Jul 22, 2011	21.61	21.64	21.30	21.56	4,115,625	-0.02(-0.10%)
Jul 21, 2011	21.47	21.73	21.34	21.58	7,689,543	+0.24(+1.13%)
Jul 20, 2011	21.30	21.43	21.13	21.34	6,486,328	+0.08(+0.35%)
Jul 19, 2011	20.97	21.28	20.92	21.27	9,679,729	+0.22(+1.04%)
Jul 18, 2011	21.39	21.67	20.80	21.05	17,459,608	-1.10(-4.95%)
Jul 15, 2011	22.37	22.40	21.99	22.15	4,939,002	-0.17(-0.77%)
Jul 14, 2011	22.56	22.58	22.20	22.32	4,642,815	-0.13(-0.57%)
Jul 13, 2011	22.68	22.85	22.41	22.45	4,252,507	-0.08(-0.37%)
Jul 12, 2011	22.49	22.91	22.49	22.53	3,755,051	-0.03(-0.13%)
Jul 11, 2011	22.70	22.72	22.41	22.56	4,078,816	-0.39(-1.70%)
Jul 08, 2011	22.99	23.00	22.82	22.95	3,414,997	-0.29(-1.23%)
Jul 07, 2011	23.24	23.30	23.06	23.24	2,848,736	+0.23(+0.98%)
Jul 06, 2011	23.03	23.14	22.85	23.01	4,180,953	-0.12(-0.52%)
Jul 05, 2011	23.20	23.28	22.94	23.13	4,807,824	-0.09(-0.39%)

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