Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	20.68	20.69	20.63	20.63	782	+0.03(+0.15%)
Jul 30, 2012	20.72	20.72	20.57	20.60	6,826	-0.12(-0.58%)
Jul 27, 2012	20.72	20.81	20.70	20.72	7,313	+0.14(+0.68%)
Jul 26, 2012	20.51	20.58	20.50	20.58	2,285	+0.15(+0.73%)
Jul 25, 2012	20.66	20.66	20.43	20.43	467	-0.28(-1.35%)
Jul 24, 2012	20.94	20.94	20.71	20.71	3,050	-0.14(-0.67%)
Jul 23, 2012	21.05	21.05	20.85	20.85	19,975	-0.24(-1.14%)
Jul 20, 2012	21.07	21.09	21.04	21.09	3,750	+0.08(+0.38%)
Jul 19, 2012	20.93	21.02	20.93	21.01	11,452	+0.10(+0.48%)
Jul 18, 2012	20.87	20.91	20.87	20.91	1,085	+0.10(+0.48%)
Jul 17, 2012	20.87	20.87	20.81	20.81	3,576	-0.14(-0.67%)
Jul 16, 2012	20.95	20.95	20.86	20.95	5,085	+0.04(+0.19%)
Jul 13, 2012	20.81	20.91	20.81	20.91	1,100	+0.14(+0.67%)
Jul 12, 2012	20.77	20.77	20.77	20.77	536	-0.11(-0.53%)
Jul 11, 2012	20.84	20.88	20.84	20.88	1,093	+0.03(+0.14%)
Jul 10, 2012	20.76	20.87	20.76	20.85	1,860	+0.13(+0.63%)
Jul 09, 2012	20.72	20.72	20.70	20.72	3,412	-0.01(-0.05%)
Jul 06, 2012	20.70	20.73	20.69	20.73	6,573	+0.02(+0.10%)
Jul 05, 2012	20.71	20.71	20.71	20.71	475	-0.01(-0.05%)
Jul 04, 2012	20.72	20.72	20.72	20.72	308	+0.08(+0.39%)
Jul 03, 2012	20.61	20.68	20.61	20.64	17,203	+0.20(+0.98%)
Jun 29, 2012		20.44	20.44	20.44	0	+0.17(+0.84%)
Jun 28, 2012	20.27	20.27	20.27	20.27	1,751	-0.06(-0.30%)
Jun 27, 2012	20.35	20.35	20.33	20.33	914	+0.11(+0.54%)
Jun 26, 2012	20.24	20.24	20.22	20.22	1,128	-0.03(-0.15%)
Jun 25, 2012	20.40	20.40	20.25	20.25	2,988	-0.25(-1.22%)
Jun 22, 2012	20.35	20.50	20.32	20.50	1,309	+0.13(+0.64%)
Jun 21, 2012	20.59	20.60	20.37	20.37	1,698	-0.18(-0.88%)
Jun 20, 2012	20.64	20.64	20.52	20.55	2,236	-0.18(-0.87%)
Jun 19, 2012	20.52	20.73	20.52	20.73	1,834	+0.21(+1.02%)
Jun 18, 2012	20.45	20.52	20.43	20.52	3,888	-0.05(-0.24%)
Jun 15, 2012	20.63	20.63	20.57	20.57	1,646	-0.13(-0.63%)
Jun 14, 2012		20.70	20.70	20.70	315	+0.00(+0.00%)
Jun 13, 2012	20.71	20.71	20.70	20.70	425	+0.08(+0.39%)
Jun 12, 2012	20.64	20.64	20.62	20.62	464	-0.04(-0.19%)
Jun 11, 2012	20.81	20.81	20.66	20.66	31,700	-0.18(-0.86%)
Jun 08, 2012	20.84	20.84	20.84	20.84	412	+0.06(+0.29%)
Jun 07, 2012	20.94	20.94	20.78	20.78	1,531	-0.11(-0.53%)
Jun 06, 2012	20.49	20.89	20.49	20.89	1,221	+0.44(+2.15%)
Jun 05, 2012	20.09	20.45	20.09	20.45	1,991	+0.45(+2.25%)
Jun 04, 2012	20.04	20.04	20.00	20.00	10,644	-0.08(-0.40%)
Jun 02, 2012	20.24	20.24	20.08	20.08	3,449	+0.00(+0.00%)
Jun 01, 2012	20.24	20.24	20.08	20.08	3,449	-0.29(-1.42%)
May 31, 2012	20.24	20.38	20.22	20.37	8,604	+0.07(+0.34%)
May 30, 2012	20.41	20.56	20.30	20.30	6,615	-0.26(-1.26%)
May 29, 2012	20.51	20.56	20.48	20.56	20,846	+0.06(+0.29%)
May 28, 2012	20.65	20.65	20.48	20.50	1,914	-0.10(-0.49%)
May 25, 2012	20.61	20.61	20.60	20.60	2,160	-0.07(-0.34%)
May 24, 2012	20.57	20.71	20.57	20.67	11,841	+0.21(+1.03%)
May 23, 2012	20.74	20.75	20.45	20.46	2,946	-0.45(-2.15%)
May 22, 2012	20.64	20.91	20.57	20.91	3,434	+0.27(+1.31%)
May 18, 2012		20.64	20.64	20.64	0	-0.12(-0.58%)
May 17, 2012	20.79	20.81	20.76	20.76	1,551	+0.06(+0.29%)
May 16, 2012	20.87	20.87	20.70	20.70	6,620	-0.19(-0.91%)
May 15, 2012	20.98	21.04	20.89	20.89	1,261	-0.09(-0.43%)
May 14, 2012	21.12	21.12	20.98	20.98	1,205	-0.21(-0.99%)
May 11, 2012	21.20	21.20	21.19	21.19	5,650	-0.02(-0.09%)
May 10, 2012	21.08	21.21	21.08	21.21	13,501	+0.17(+0.81%)
May 09, 2012	20.91	21.07	20.91	21.04	8,060	+0.10(+0.48%)
May 08, 2012	21.09	21.09	20.90	20.94	1,983	-0.15(-0.71%)
May 07, 2012	20.86	21.09	20.86	21.09	3,344	+0.21(+1.01%)
May 04, 2012	20.95	20.95	20.88	20.88	1,816	-0.10(-0.48%)
May 03, 2012	21.21	21.21	20.98	20.98	919	-0.28(-1.32%)
May 02, 2012	21.17	21.26	21.17	21.26	608	+0.05(+0.24%)

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