Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	19.70	19.91	19.60	19.79	74,520	-0.10(-0.51%)
Jul 28, 2011	19.96	20.13	19.89	19.89	179,805	-0.06(-0.30%)
Jul 27, 2011	20.31	20.31	19.92	19.95	1,581,431	-0.47(-2.33%)
Jul 26, 2011	20.52	20.52	20.39	20.42	50,235	-0.10(-0.47%)
Jul 25, 2011	20.43	20.63	20.41	20.52	48,540	-0.10(-0.51%)
Jul 22, 2011	20.61	20.65	20.60	20.62	382,922	+0.06(+0.31%)
Jul 21, 2011	20.44	20.62	20.38	20.56	287,131	+0.19(+0.93%)
Jul 20, 2011	20.52	20.52	20.33	20.37	30,576	-0.09(-0.43%)
Jul 19, 2011	20.19	20.46	20.19	20.46	92,628	+0.43(+2.15%)
Jul 18, 2011	20.11	20.12	19.93	20.03	42,910	-0.08(-0.40%)
Jul 15, 2011	20.13	20.18	20.08	20.11	26,432	+0.10(+0.50%)
Jul 14, 2011	20.24	20.32	19.99	20.01	29,688	-0.19(-0.94%)
Jul 13, 2011	20.19	20.40	20.14	20.20	122,526	+0.09(+0.46%)
Jul 12, 2011	20.18	20.28	20.10	20.10	3,000,164	-0.12(-0.59%)
Jul 11, 2011	20.36	20.43	20.19	20.22	41,321	-0.37(-1.80%)
Jul 08, 2011	20.47	20.59	20.42	20.59	33,698	-0.10(-0.51%)
Jul 07, 2011	20.63	20.75	20.63	20.70	25,754	+0.24(+1.18%)
Jul 06, 2011	20.36	20.50	20.35	20.46	123,082	+0.08(+0.41%)
Jul 05, 2011	20.32	20.41	20.30	20.37	19,455	+0.05(+0.23%)

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