Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.71	21.08	20.70	20.84	7,954,613	+0.02(+0.11%)
Jul 28, 2011	20.84	21.06	20.77	20.82	5,370,231	+0.05(+0.22%)
Jul 27, 2011	21.17	21.29	20.76	20.78	6,895,664	-0.45(-2.13%)
Jul 26, 2011	21.27	21.44	21.20	21.23	4,155,115	-0.11(-0.53%)
Jul 25, 2011	21.41	21.48	21.23	21.34	4,134,618	-0.23(-1.08%)
Jul 22, 2011	21.62	21.65	21.31	21.57	4,113,377	-0.02(-0.10%)
Jul 21, 2011	21.48	21.74	21.35	21.60	7,685,343	+0.24(+1.13%)
Jul 20, 2011	21.31	21.45	21.14	21.35	6,482,784	+0.08(+0.35%)
Jul 19, 2011	20.98	21.29	20.93	21.28	9,674,441	+0.22(+1.04%)
Jul 18, 2011	21.40	21.69	20.81	21.06	17,450,072	-1.10(-4.95%)
Jul 15, 2011	22.38	22.41	22.00	22.16	4,936,304	-0.17(-0.77%)
Jul 14, 2011	22.57	22.59	22.21	22.33	4,640,279	-0.13(-0.57%)
Jul 13, 2011	22.69	22.87	22.42	22.46	4,250,184	-0.08(-0.37%)
Jul 12, 2011	22.51	22.92	22.50	22.54	3,753,000	-0.03(-0.13%)
Jul 11, 2011	22.71	22.73	22.42	22.57	4,076,588	-0.39(-1.70%)
Jul 08, 2011	23.00	23.01	22.84	22.96	3,413,131	-0.29(-1.23%)
Jul 07, 2011	23.26	23.32	23.07	23.25	2,847,180	+0.23(+0.98%)
Jul 06, 2011	23.04	23.15	22.87	23.02	4,178,669	-0.12(-0.52%)
Jul 05, 2011	23.21	23.29	22.95	23.14	4,805,198	-0.09(-0.39%)

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