Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	21.86	22.20	21.75	21.82	5,053,004	-0.12(-0.56%)
Jul 28, 2011	21.77	22.11	21.70	21.94	4,875,059	+0.42(+1.96%)
Jul 27, 2011	22.15	22.19	21.51	21.52	5,189,969	-0.86(-3.82%)
Jul 26, 2011	22.46	22.49	22.33	22.37	4,738,872	+0.00(+0.00%)
Jul 25, 2011	22.52	22.53	22.31	22.37	4,107,193	+0.03(+0.15%)
Jul 22, 2011	22.39	22.43	22.32	22.34	4,614,510	-0.01(-0.05%)
Jul 21, 2011	22.23	22.44	22.13	22.35	6,530,030	+0.33(+1.51%)
Jul 20, 2011	21.93	22.16	21.87	22.02	8,869,977	+0.16(+0.72%)
Jul 19, 2011	21.62	21.91	21.61	21.86	6,241,942	+0.26(+1.23%)
Jul 18, 2011	21.66	21.73	21.38	21.60	6,797,828	-0.48(-2.17%)
Jul 15, 2011	22.09	22.16	21.92	22.07	9,223,336	+0.29(+1.34%)
Jul 14, 2011	21.92	22.03	21.69	21.78	9,015,855	+0.01(+0.05%)
Jul 13, 2011	21.53	21.98	21.52	21.77	12,163,347	+0.33(+1.52%)
Jul 12, 2011	21.17	21.67	21.17	21.44	10,558,001	-0.15(-0.70%)
Jul 11, 2011	21.56	21.73	21.44	21.60	13,644,334	-0.79(-3.55%)
Jul 08, 2011	22.41	22.58	22.26	22.39	6,231,510	+0.07(+0.33%)
Jul 07, 2011	22.75	22.85	22.14	22.32	14,535,317	-0.25(-1.10%)
Jul 06, 2011	22.45	22.64	22.39	22.56	5,355,764	+0.00(+0.00%)
Jul 05, 2011	22.51	22.66	22.47	22.56	4,576,399	-0.18(-0.79%)

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