Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.30	20.49	20.26	20.37	15,829	+0.10(+0.48%)
Jul 28, 2011	20.35	20.46	20.28	20.28	13,491	-0.01(-0.06%)
Jul 27, 2011	20.46	20.46	20.27	20.29	24,434	-0.31(-1.49%)
Jul 26, 2011	20.59	20.69	20.50	20.60	13,174	+0.07(+0.32%)
Jul 25, 2011	20.56	20.64	20.51	20.53	17,946	-0.08(-0.40%)
Jul 22, 2011	20.61	20.61	20.57	20.61	36,233	+0.07(+0.33%)
Jul 21, 2011	20.38	20.57	20.38	20.55	62,152	+0.22(+1.06%)
Jul 20, 2011	20.32	20.35	20.26	20.33	12,993	+0.22(+1.09%)
Jul 19, 2011	20.06	20.16	20.06	20.11	7,265	+0.22(+1.12%)
Jul 18, 2011	20.00	20.04	19.79	19.89	10,192	-0.31(-1.54%)
Jul 15, 2011	20.17	20.20	20.11	20.20	7,755	+0.07(+0.32%)
Jul 14, 2011	20.31	20.31	20.08	20.14	4,608	-0.12(-0.61%)
Jul 13, 2011	20.16	20.42	20.14	20.26	177,328	+0.27(+1.36%)
Jul 12, 2011	20.05	20.18	19.98	19.99	16,750	-0.09(-0.44%)
Jul 11, 2011	20.18	20.18	20.03	20.08	73,490	-0.43(-2.08%)
Jul 08, 2011	20.56	20.56	20.47	20.50	11,232	-0.25(-1.23%)
Jul 07, 2011	20.70	20.79	20.61	20.76	18,430	+0.16(+0.78%)
Jul 06, 2011	20.59	20.60	20.58	20.60	13,349	-0.02(-0.08%)
Jul 05, 2011	20.57	20.68	20.57	20.61	47,549	-0.12(-0.58%)

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