Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	21.64	21.77	21.25	21.31	6,198,195	-0.49(-2.24%)
Jul 30, 2012	21.56	21.85	21.54	21.80	3,489,845	+0.16(+0.74%)
Jul 27, 2012	21.46	21.68	21.40	21.64	4,302,146	+0.31(+1.47%)
Jul 26, 2012	21.08	21.36	21.04	21.33	4,106,670	+0.49(+2.37%)
Jul 25, 2012	20.89	20.99	20.74	20.83	2,689,937	-0.03(-0.12%)
Jul 24, 2012	20.94	21.00	20.69	20.86	3,916,241	-0.07(-0.34%)
Jul 23, 2012	20.95	21.04	20.80	20.93	2,717,293	-0.13(-0.61%)
Jul 20, 2012	21.00	21.19	20.94	21.06	2,732,111	-0.04(-0.21%)
Jul 19, 2012	20.99	21.12	20.78	21.10	3,539,018	-0.02(-0.09%)
Jul 18, 2012	20.89	21.16	20.83	21.12	3,405,652	+0.22(+1.04%)
Jul 17, 2012	20.92	21.00	20.83	20.90	3,923,761	+0.00(+0.00%)
Jul 16, 2012	20.99	21.05	20.88	20.90	3,155,629	-0.07(-0.34%)
Jul 13, 2012	20.72	20.98	20.67	20.97	2,225,183	+0.29(+1.39%)
Jul 12, 2012	20.69	20.79	20.61	20.69	2,371,764	-0.06(-0.28%)
Jul 11, 2012	20.62	20.78	20.62	20.74	2,687,378	+0.16(+0.78%)
Jul 10, 2012	20.62	20.72	20.53	20.58	1,978,740	+0.02(+0.09%)
Jul 09, 2012	20.59	20.65	20.47	20.56	2,049,591	-0.08(-0.37%)
Jul 06, 2012	20.61	20.68	20.52	20.64	2,525,473	-0.09(-0.43%)
Jul 05, 2012	20.74	20.85	20.62	20.73	2,914,910	-0.11(-0.52%)
Jul 03, 2012	20.88	20.92	20.70	20.84	1,857,609	-0.06(-0.31%)

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