Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.26	20.26	20.18	20.18	1,401	-0.18(-0.88%)
Jul 28, 2011	20.09	20.49	20.09	20.36	8,990	+0.20(+0.99%)
Jul 27, 2011	20.46	20.46	20.16	20.16	4,600	-0.33(-1.61%)
Jul 26, 2011	20.51	20.54	20.49	20.49	10,925	-0.11(-0.53%)
Jul 25, 2011	20.57	20.60	20.54	20.60	2,005	+0.02(+0.10%)
Jul 22, 2011	20.58	20.58	20.58	20.58	100	-0.01(-0.05%)
Jul 21, 2011	20.54	20.59	20.54	20.59	3,249	+0.10(+0.49%)
Jul 20, 2011	20.51	20.51	20.47	20.49	1,925	-0.05(-0.24%)
Jul 19, 2011	20.44	20.55	20.44	20.54	3,350	+0.13(+0.64%)
Jul 18, 2011	20.35	20.41	20.35	20.41	2,150	-0.01(-0.05%)
Jul 15, 2011	20.51	20.51	20.42	20.42	975	-0.03(-0.15%)
Jul 14, 2011	20.58	20.58	20.45	20.45	5,640	-0.07(-0.34%)
Jul 13, 2011	20.53	20.53	20.52	20.52	1,295	+0.00(+0.00%)
Jul 12, 2011	20.35	20.54	20.35	20.52	3,000	+0.14(+0.69%)
Jul 11, 2011	20.46	20.46	20.38	20.38	7,630	-0.12(-0.59%)
Jul 08, 2011	20.51	20.53	20.50	20.50	5,085	+0.03(+0.15%)
Jul 07, 2011	20.51	20.51	20.47	20.47	2,105	+0.06(+0.29%)
Jul 06, 2011	20.42	20.42	20.41	20.41	900	-0.04(-0.20%)
Jul 05, 2011	20.48	20.48	20.45	20.45	5,680	+0.04(+0.20%)
Jul 04, 2011	20.43	20.43	20.41	20.41	640	+0.15(+0.74%)
Jun 30, 2011	20.26	20.26	20.26	20.26	250	+0.11(+0.55%)
Jun 29, 2011	20.16	20.16	20.15	20.15	2,775	+0.01(+0.05%)
Jun 28, 2011	20.11	20.14	20.11	20.14	4,445	+0.18(+0.90%)
Jun 27, 2011	19.96	19.96	19.96	19.96	140	-0.03(-0.15%)
Jun 24, 2011	20.15	20.15	19.99	19.99	4,456	-0.22(-1.09%)
Jun 23, 2011	20.32	20.32	20.20	20.21	17,268	-0.21(-1.03%)
Jun 22, 2011	20.37	20.45	20.37	20.42	2,830	-0.02(-0.10%)
Jun 21, 2011	20.49	20.49	20.44	20.44	1,237	+0.06(+0.29%)
Jun 20, 2011	20.38	20.38	20.38	20.38	4,200	-0.03(-0.15%)
Jun 17, 2011		20.41	20.41	20.41	0	+0.00(+0.00%)
Jun 16, 2011	20.41	20.41	20.41	20.41	150	+0.15(+0.74%)
Jun 15, 2011	20.26	20.26	20.26	20.26	200	-0.13(-0.64%)
Jun 14, 2011	20.39	20.39	20.39	20.39	200	+0.05(+0.25%)
Jun 13, 2011	20.42	20.42	20.34	20.34	1,325	-0.09(-0.44%)
Jun 10, 2011	20.45	20.45	20.42	20.43	730	-0.03(-0.15%)
Jun 09, 2011	20.52	20.52	20.46	20.46	700	-0.12(-0.58%)
Jun 08, 2011	20.59	20.59	20.58	20.58	843	-0.02(-0.10%)
Jun 07, 2011	20.61	20.61	20.60	20.60	1,296	-0.05(-0.24%)
Jun 06, 2011	20.78	20.78	20.65	20.65	1,080	-0.13(-0.63%)
Jun 03, 2011	20.78	20.78	20.78	20.78	8,100	-0.32(-1.52%)
May 24, 2011	21.10	21.10	21.10	21.10	258	+0.20(+0.96%)
May 20, 2011	20.90	20.90	20.90	20.90	45	+0.00(+0.00%)
May 19, 2011	20.90	20.90	20.90	20.90	260	+0.00(+0.00%)
May 18, 2011	20.90	20.90	20.90	20.90	350	+0.13(+0.63%)
May 17, 2011	20.78	20.79	20.77	20.77	2,043	-0.01(-0.05%)
May 16, 2011	20.73	20.78	20.73	20.78	3,645	-0.02(-0.10%)
May 13, 2011	20.77	20.80	20.77	20.80	890	-0.03(-0.14%)
May 12, 2011	20.75	20.83	20.75	20.83	4,026	-0.17(-0.81%)
May 11, 2011	20.96	21.00	20.96	21.00	425	+0.04(+0.19%)
May 10, 2011	20.97	20.97	20.96	20.96	575	+0.11(+0.53%)
May 09, 2011	20.67	20.85	20.67	20.85	6,300	+0.36(+1.76%)
May 06, 2011		20.49	20.49	20.49	0	+0.00(+0.00%)
May 05, 2011	20.51	20.51	20.45	20.49	6,575	+0.04(+0.20%)
May 04, 2011	20.50	20.50	20.45	20.45	5,300	+0.00(+0.00%)
May 03, 2011	20.40	20.47	20.40	20.45	1,597	+0.03(+0.15%)

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