Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	21.56	21.56	21.48	21.48	12,592	-0.21(-0.98%)
Jul 30, 2012	21.81	21.85	21.67	21.70	11,481	-0.14(-0.62%)
Jul 27, 2012	21.45	21.83	21.45	21.83	3,689	+0.54(+2.55%)
Jul 26, 2012	21.23	21.33	21.08	21.29	4,875	+0.31(+1.48%)
Jul 25, 2012	21.00	21.00	20.84	20.98	6,400	+0.10(+0.47%)
Jul 24, 2012	21.02	21.02	20.84	20.88	4,649	-0.33(-1.55%)
Jul 23, 2012	20.98	21.21	20.98	21.21	1,010	-0.29(-1.34%)
Jul 20, 2012	21.78	21.78	21.50	21.50	6,961	-0.42(-1.91%)
Jul 19, 2012	21.89	21.96	21.84	21.92	3,204	+0.16(+0.73%)
Jul 18, 2012	21.76	21.85	21.76	21.76	6,687	+0.13(+0.58%)
Jul 17, 2012	21.50	21.64	21.50	21.64	544	+0.22(+1.02%)
Jul 16, 2012	21.55	21.55	21.42	21.42	3,753	-0.15(-0.69%)
Jul 13, 2012	21.39	21.57	21.39	21.57	116,685	+0.18(+0.83%)
Jul 12, 2012	21.13	21.42	21.13	21.39	2,480	+0.04(+0.20%)
Jul 11, 2012	21.51	21.54	21.33	21.35	38,496	-0.10(-0.45%)
Jul 10, 2012	21.46	21.46	21.44	21.44	11,501	-0.30(-1.37%)
Jul 09, 2012	21.74	21.75	21.71	21.74	1,666	-0.09(-0.43%)
Jul 06, 2012	22.07	22.08	21.80	21.84	9,030	-0.27(-1.22%)
Jul 05, 2012	22.08	22.15	21.95	22.10	102,228	+0.06(+0.25%)
Jul 03, 2012	21.89	22.05	21.89	22.05	11,901	+0.22(+1.00%)
Jul 02, 2012	21.70	21.83	21.70	21.83	5,798	+0.06(+0.28%)
Jun 29, 2012	21.59	21.77	21.59	21.77	18,197	+0.59(+2.77%)
Jun 28, 2012	21.01	21.18	21.00	21.18	4,742	-0.25(-1.17%)
Jun 27, 2012	21.52	21.54	21.38	21.44	6,524	-0.03(-0.13%)
Jun 26, 2012	21.24	21.47	21.24	21.46	6,805	+0.27(+1.27%)
Jun 25, 2012	21.31	21.31	21.12	21.19	7,027	-0.34(-1.60%)
Jun 22, 2012	21.37	21.54	21.34	21.54	5,336	+0.21(+1.00%)
Jun 21, 2012	21.89	21.89	21.32	21.32	497,612	-0.59(-2.69%)
Jun 20, 2012	21.92	22.00	21.83	21.91	202,123	-0.01(-0.04%)
Jun 19, 2012	21.75	21.95	21.75	21.92	5,501	+0.29(+1.36%)
Jun 18, 2012	21.43	21.65	21.43	21.63	4,147	+0.22(+1.02%)
Jun 15, 2012	21.33	21.41	21.32	21.41	11,568	+0.20(+0.94%)
Jun 14, 2012	20.97	21.21	20.97	21.21	9,969	+0.28(+1.34%)
Jun 13, 2012	21.14	21.20	20.91	20.93	9,152	-0.21(-1.00%)
Jun 12, 2012	20.93	21.14	20.93	21.14	6,113	+0.11(+0.50%)
Jun 11, 2012	21.13	21.18	20.99	21.03	8,445	-0.22(-1.04%)
Jun 08, 2012	21.22	21.25	21.22	21.25	966	+0.15(+0.70%)
Jun 07, 2012	21.40	21.40	21.10	21.11	9,640	-0.02(-0.09%)
Jun 06, 2012	20.92	21.22	20.92	21.12	12,299	+0.42(+2.05%)
Jun 05, 2012	20.56	20.73	20.55	20.70	10,567	+0.17(+0.83%)
Jun 04, 2012	20.47	20.60	20.37	20.53	95,006	+0.06(+0.28%)
Jun 01, 2012	20.65	20.65	20.45	20.47	122,165	-0.62(-2.96%)
May 31, 2012	20.94	21.10	20.93	21.10	2,457	-0.09(-0.42%)
May 30, 2012	21.25	21.25	21.07	21.19	6,020	-0.17(-0.78%)
May 29, 2012	21.46	21.46	21.35	21.35	747	+0.03(+0.15%)
May 25, 2012	21.31	21.34	21.28	21.32	3,864	+0.11(+0.51%)
May 24, 2012	21.29	21.29	21.11	21.21	4,353	+0.01(+0.05%)
May 23, 2012	20.99	21.20	20.90	21.20	13,684	+0.05(+0.24%)
May 22, 2012	21.23	21.27	21.14	21.15	23,180	+0.04(+0.20%)
May 21, 2012	20.64	21.11	20.64	21.11	3,107	+0.52(+2.50%)
May 18, 2012	20.87	20.90	20.60	20.60	4,635	-0.27(-1.31%)
May 17, 2012	21.25	21.34	20.87	20.87	3,692	-0.49(-2.28%)
May 16, 2012	21.47	21.53	21.36	21.36	1,758	-0.02(-0.11%)
May 15, 2012	21.51	21.63	21.36	21.38	8,270	-0.12(-0.54%)
May 14, 2012	21.44	21.57	21.44	21.50	5,795	-0.17(-0.79%)
May 11, 2012	21.51	21.83	21.51	21.67	10,438	+0.09(+0.40%)
May 10, 2012	21.60	21.70	21.58	21.58	12,359	+0.07(+0.35%)
May 09, 2012	21.30	21.54	21.29	21.50	30,441	-0.16(-0.73%)
May 08, 2012	21.65	21.66	21.28	21.66	3,622	-0.23(-1.07%)
May 07, 2012	21.71	21.93	21.71	21.90	8,774	+0.19(+0.89%)
May 04, 2012	21.89	21.89	21.70	21.71	9,737	-0.39(-1.78%)
May 03, 2012	22.48	22.48	22.10	22.10	58,760	-0.50(-2.22%)
May 02, 2012	22.45	22.60	22.40	22.60	11,475	+0.02(+0.08%)

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