Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	20.94	21.03	20.85	20.92	19,840	+0.05(+0.23%)
Jul 30, 2012	20.92	20.98	20.81	20.87	27,546	-0.06(-0.27%)
Jul 27, 2012	20.79	20.93	20.76	20.93	34,821	+0.21(+1.01%)
Jul 26, 2012	20.71	20.79	20.66	20.72	53,322	+0.23(+1.14%)
Jul 25, 2012	20.59	20.60	20.41	20.48	10,984	+0.04(+0.20%)
Jul 24, 2012	20.58	20.60	20.37	20.44	28,884	-0.14(-0.67%)
Jul 23, 2012	20.63	20.63	20.47	20.58	13,491	-0.00(-0.00%)
Jul 20, 2012	20.57	20.78	20.57	20.58	11,403	-0.16(-0.78%)
Jul 19, 2012	20.60	20.79	20.60	20.74	23,918	+0.02(+0.08%)
Jul 18, 2012	20.79	20.79	20.60	20.72	11,287	+0.16(+0.80%)
Jul 17, 2012	20.42	20.69	20.42	20.56	21,296	+0.05(+0.26%)
Jul 16, 2012	20.56	20.59	20.49	20.51	6,563	+0.04(+0.20%)
Jul 13, 2012	20.55	20.55	20.47	20.47	4,870	+0.11(+0.56%)
Jul 12, 2012	20.32	20.44	20.26	20.35	11,526	-0.08(-0.39%)
Jul 11, 2012	20.44	20.45	20.33	20.43	7,196	+0.20(+0.99%)
Jul 10, 2012	20.40	20.44	20.23	20.23	13,068	-0.19(-0.95%)
Jul 09, 2012	20.52	20.52	20.30	20.43	10,645	+0.01(+0.04%)
Jul 06, 2012	20.29	20.45	20.29	20.42	12,507	-0.10(-0.47%)
Jul 05, 2012	20.65	20.65	20.43	20.51	32,739	-0.01(-0.07%)
Jul 03, 2012	20.53	20.60	20.48	20.53	16,412	+0.11(+0.54%)
Jul 02, 2012	20.43	20.43	20.30	20.42	12,279	+0.14(+0.68%)
Jun 29, 2012	20.26	20.45	20.26	20.28	11,069	+0.28(+1.38%)
Jun 28, 2012	19.98	20.13	19.98	20.00	16,872	-0.12(-0.61%)
Jun 27, 2012	20.24	20.24	20.10	20.13	19,109	-0.14(-0.68%)
Jun 26, 2012	20.10	20.27	20.07	20.26	18,555	+0.19(+0.93%)
Jun 25, 2012	19.66	20.11	19.66	20.08	15,243	-0.03(-0.14%)
Jun 22, 2012	19.84	20.15	19.84	20.11	7,294	+0.19(+0.95%)
Jun 21, 2012	20.26	20.26	19.92	19.92	11,368	-0.24(-1.20%)
Jun 20, 2012	20.34	20.36	19.98	20.16	8,821	-0.10(-0.52%)
Jun 19, 2012	20.12	20.39	20.12	20.26	66,179	+0.15(+0.72%)
Jun 18, 2012	20.02	20.19	19.99	20.12	11,525	+0.05(+0.24%)
Jun 15, 2012	20.10	20.37	20.01	20.07	44,460	+0.02(+0.08%)
Jun 14, 2012	20.12	20.16	19.94	20.05	12,518	+0.08(+0.41%)
Jun 13, 2012	19.99	20.19	19.83	19.97	34,019	-0.01(-0.05%)
Jun 12, 2012	20.03	20.15	19.92	19.98	21,916	-0.04(-0.18%)
Jun 11, 2012	20.36	20.36	19.98	20.02	12,253	-0.09(-0.47%)
Jun 08, 2012	20.19	20.19	19.89	20.11	11,579	+0.02(+0.12%)
Jun 07, 2012	19.91	20.56	19.71	20.09	18,083	+0.08(+0.38%)
Jun 06, 2012	19.83	20.01	19.75	20.01	21,061	+0.24(+1.21%)
Jun 05, 2012	19.76	19.77	19.66	19.77	13,633	+0.03(+0.15%)
Jun 04, 2012	19.99	19.99	19.57	19.74	14,702	-0.03(-0.14%)
Jun 01, 2012	19.91	19.91	19.64	19.77	18,983	-0.24(-1.18%)
May 31, 2012	20.01	20.18	19.93	20.01	33,094	-0.15(-0.72%)
May 30, 2012	20.24	20.24	19.98	20.15	23,316	-0.11(-0.54%)
May 29, 2012	20.54	20.54	20.18	20.26	13,099	+0.05(+0.23%)
May 25, 2012	20.21	20.27	20.18	20.22	14,943	+0.19(+0.96%)
May 24, 2012	20.20	20.41	20.02	20.02	30,695	-0.13(-0.64%)
May 23, 2012	20.44	20.87	20.10	20.15	83,913	-0.21(-1.03%)
May 22, 2012	20.83	20.83	20.29	20.36	13,478	-0.35(-1.68%)
May 21, 2012	20.49	20.88	20.47	20.71	28,664	+0.40(+1.99%)
May 18, 2012	20.40	20.52	20.30	20.30	27,683	-0.20(-1.00%)
May 17, 2012	20.64	20.64	20.45	20.51	19,791	-0.19(-0.93%)
May 16, 2012	20.77	20.81	20.65	20.70	26,729	-0.13(-0.61%)
May 15, 2012	21.08	21.08	20.79	20.83	64,181	-0.07(-0.35%)
May 14, 2012	21.02	21.03	20.90	20.90	149,328	-0.12(-0.58%)
May 11, 2012	20.85	21.35	20.85	21.02	26,221	-0.06(-0.31%)
May 10, 2012	21.10	21.44	20.96	21.09	27,380	+0.07(+0.35%)
May 09, 2012	20.99	21.06	20.88	21.02	38,426	-0.08(-0.36%)
May 08, 2012	20.99	21.11	20.99	21.09	21,981	-0.11(-0.53%)
May 07, 2012	21.14	21.24	21.12	21.20	7,016	+0.08(+0.40%)
May 04, 2012	21.08	21.23	21.08	21.12	11,141	-0.12(-0.57%)
May 03, 2012	21.44	21.44	21.24	21.24	7,610	-0.19(-0.87%)
May 02, 2012	21.49	21.49	21.19	21.43	21,746	+0.09(+0.42%)

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