Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	20.04	20.15	19.99	20.15	88,901	+0.18(+0.90%)
Aug 30, 2011	19.79	19.97	19.65	19.97	91,139	+0.24(+1.22%)
Aug 29, 2011	19.65	19.75	19.60	19.73	35,093	+0.26(+1.34%)
Aug 26, 2011	19.26	19.48	19.05	19.47	40,432	+0.11(+0.57%)
Aug 25, 2011	19.50	19.51	19.28	19.36	91,498	-0.10(-0.51%)
Aug 24, 2011	19.42	19.58	19.31	19.46	38,961	-0.03(-0.15%)
Aug 23, 2011	19.10	19.49	18.99	19.49	355,577	+0.48(+2.52%)
Aug 22, 2011	19.33	19.33	19.01	19.01	82,517	+0.07(+0.37%)
Aug 19, 2011	19.00	19.32	18.93	18.94	176,430	-0.29(-1.51%)
Aug 18, 2011	19.53	19.53	19.13	19.23	167,378	-0.59(-2.98%)
Aug 17, 2011	19.88	20.04	19.82	19.82	102,483	+0.09(+0.46%)
Aug 16, 2011	19.93	19.93	19.71	19.73	369,861	-0.29(-1.45%)
Aug 15, 2011	19.93	20.04	19.87	20.02	75,722	+0.23(+1.16%)
Aug 12, 2011	19.95	19.95	19.71	19.79	2,227,767	+0.06(+0.30%)
Aug 11, 2011	19.18	19.78	19.10	19.73	266,251	+0.59(+3.08%)
Aug 10, 2011	19.14	19.41	18.80	19.14	104,465	+0.05(+0.26%)
Aug 09, 2011	18.60	19.09	18.40	19.09	354,040	+0.71(+3.86%)
Aug 08, 2011	18.50	18.76	18.32	18.38	497,019	-0.79(-4.12%)
Aug 05, 2011	19.49	19.57	18.76	19.17	221,347	-0.36(-1.84%)
Aug 04, 2011	20.14	20.14	19.43	19.53	210,567	-0.68(-3.36%)
Aug 03, 2011	20.10	20.22	19.81	20.21	233,661	+0.10(+0.50%)
Aug 02, 2011	20.54	20.54	20.11	20.11	499,852	-0.30(-1.47%)
Jul 29, 2011	20.45	20.49	20.28	20.41	181,548	-0.16(-0.78%)
Jul 28, 2011	20.50	20.67	20.40	20.57	91,060	+0.00(+0.00%)
Jul 27, 2011	20.91	20.91	20.56	20.57	158,097	-0.40(-1.91%)
Jul 26, 2011	21.11	21.12	20.95	20.97	84,548	-0.20(-0.94%)
Jul 25, 2011	21.17	21.23	21.14	21.17	78,528	-0.09(-0.42%)
Jul 22, 2011	21.23	21.28	21.25	21.26	121,253	+0.08(+0.38%)
Jul 21, 2011	21.07	21.21	21.02	21.18	592,264	+0.18(+0.86%)
Jul 20, 2011	21.03	21.06	20.96	21.00	185,048	+0.02(+0.10%)
Jul 19, 2011	20.90	21.01	20.90	20.98	123,501	+0.12(+0.58%)
Jul 18, 2011	20.94	20.99	20.81	20.86	92,479	-0.07(-0.33%)
Jul 15, 2011	20.94	20.96	20.89	20.93	209,711	+0.07(+0.34%)
Jul 14, 2011	21.09	21.10	20.83	20.86	106,121	-0.11(-0.52%)
Jul 13, 2011	20.88	21.14	20.88	20.97	81,516	+0.13(+0.62%)
Jul 12, 2011	20.62	20.89	20.62	20.84	118,459	+0.08(+0.39%)
Jul 11, 2011	21.02	21.02	20.68	20.76	159,163	-0.30(-1.42%)
Jul 08, 2011	21.03	21.11	21.00	21.06	67,810	-0.04(-0.19%)
Jul 07, 2011	21.21	21.22	21.10	21.10	84,985	+0.02(+0.09%)
Jul 06, 2011	21.17	21.18	21.06	21.08	64,093	-0.07(-0.33%)
Jul 05, 2011	21.17	21.21	21.12	21.15	107,436	+0.07(+0.33%)
Jul 04, 2011	20.94	21.12	20.94	21.08	172,295	+0.16(+0.76%)
Jun 30, 2011	20.82	20.93	20.77	20.92	74,328	+0.16(+0.77%)
Jun 29, 2011	20.70	20.82	20.56	20.76	85,606	+0.14(+0.68%)
Jun 28, 2011	20.46	20.63	20.44	20.62	86,868	+0.24(+1.18%)
Jun 27, 2011	20.27	20.39	20.24	20.38	104,898	+0.08(+0.39%)
Jun 24, 2011	20.50	20.50	20.30	20.30	119,605	-0.23(-1.12%)
Jun 23, 2011	20.42	20.53	20.30	20.53	162,822	-0.11(-0.53%)
Jun 22, 2011	20.64	20.80	20.61	20.64	129,085	-0.02(-0.10%)
Jun 21, 2011	20.41	20.68	20.41	20.66	103,448	+0.34(+1.67%)
Jun 20, 2011	20.20	20.34	20.30	20.32	104,008	+0.05(+0.25%)
Jun 17, 2011	20.33	20.45	20.26	20.27	210,707	-0.08(-0.39%)
Jun 16, 2011	20.47	20.54	20.28	20.35	146,884	-0.14(-0.68%)
Jun 15, 2011	20.57	20.62	20.45	20.49	93,210	-0.20(-0.97%)
Jun 14, 2011	20.56	20.73	20.56	20.69	100,201	+0.20(+0.98%)
Jun 13, 2011	20.61	20.68	20.39	20.49	151,900	-0.18(-0.87%)
Jun 10, 2011	20.79	20.79	20.55	20.67	84,115	-0.24(-1.15%)
Jun 09, 2011	20.83	20.94	20.80	20.91	45,073	+0.09(+0.43%)
Jun 08, 2011	20.86	20.95	20.79	20.82	148,939	-0.15(-0.72%)
Jun 07, 2011	21.04	21.14	20.95	20.97	82,552	-0.06(-0.29%)
Jun 06, 2011	21.28	21.35	20.97	21.03	129,172	-0.35(-1.64%)

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