Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	19.82	19.95	19.50	19.57	1,331,086	-0.13(-0.66%)
Jul 30, 2012	19.85	19.94	19.64	19.70	333,974	-0.19(-0.96%)
Jul 27, 2012	19.75	19.89	19.69	19.89	697,559	+0.19(+0.96%)
Jul 26, 2012	19.58	19.73	19.53	19.70	680,402	+0.12(+0.61%)
Jul 25, 2012	19.37	19.61	19.35	19.58	774,517	+0.24(+1.24%)
Jul 24, 2012	19.38	19.46	19.20	19.34	808,205	+0.01(+0.05%)
Jul 23, 2012	19.28	19.39	18.98	19.33	592,228	-0.13(-0.67%)
Jul 20, 2012	19.60	19.64	19.43	19.46	543,321	-0.14(-0.71%)
Jul 19, 2012	19.55	19.71	19.55	19.60	1,285,289	-0.01(-0.05%)
Jul 18, 2012	19.81	19.97	19.57	19.61	770,286	-0.40(-2.00%)
Jul 17, 2012	19.81	20.03	19.81	20.01	1,131,461	+0.09(+0.45%)
Jul 16, 2012	19.90	20.00	19.77	19.92	337,661	-0.02(-0.10%)
Jul 13, 2012	19.90	20.03	19.80	19.94	1,099,169	+0.06(+0.30%)
Jul 12, 2012	19.70	19.92	19.70	19.88	682,225	+0.12(+0.61%)
Jul 11, 2012	19.70	19.81	19.61	19.76	847,295	+0.06(+0.30%)
Jul 10, 2012	19.61	19.82	19.59	19.70	1,011,249	+0.05(+0.25%)
Jul 09, 2012	19.57	19.75	19.52	19.65	355,301	+0.08(+0.41%)
Jul 06, 2012	19.63	19.75	19.54	19.57	386,500	-0.17(-0.86%)
Jul 05, 2012	19.75	19.85	19.70	19.74	496,039	-0.04(-0.20%)
Jul 04, 2012	19.60	19.81	19.60	19.78	513,520	+0.08(+0.41%)
Jul 03, 2012	19.47	19.79	19.44	19.70	1,489,327	+0.46(+2.39%)
Jun 29, 2012		19.24	19.24	19.24	0	-0.16(-0.82%)
Jun 28, 2012	19.35	19.41	19.06	19.40	566,683	+0.04(+0.21%)
Jun 27, 2012	19.50	19.53	19.26	19.36	715,739	-0.13(-0.67%)
Jun 26, 2012	19.43	19.53	19.32	19.49	1,000,556	+0.07(+0.36%)
Jun 25, 2012	19.40	19.62	19.35	19.42	406,342	+0.07(+0.36%)
Jun 22, 2012	19.43	19.50	19.25	19.35	384,634	+0.03(+0.16%)
Jun 21, 2012	19.73	19.73	19.29	19.32	809,614	-0.34(-1.73%)
Jun 20, 2012	19.45	19.75	19.37	19.66	527,442	+0.19(+0.98%)
Jun 19, 2012	19.29	19.47	19.15	19.47	754,862	+0.21(+1.09%)
Jun 18, 2012	19.12	19.35	19.11	19.26	418,165	+0.14(+0.73%)
Jun 15, 2012	19.10	19.39	19.05	19.12	1,654,281	-0.04(-0.21%)
Jun 14, 2012	19.20	19.23	19.04	19.16	676,154	-0.01(-0.05%)
Jun 13, 2012	18.94	19.49	18.93	19.17	885,231	-0.03(-0.16%)
Jun 12, 2012	19.18	19.25	19.01	19.20	621,416	+0.04(+0.21%)
Jun 11, 2012	19.50	19.58	19.13	19.16	787,946	-0.24(-1.24%)
Jun 08, 2012	19.47	19.58	19.39	19.40	324,643	-0.18(-0.92%)
Jun 07, 2012	19.51	19.68	19.48	19.58	354,652	+0.06(+0.31%)
Jun 06, 2012	19.36	19.54	19.30	19.52	624,581	+0.10(+0.51%)
Jun 05, 2012	19.24	19.45	19.20	19.42	3,581,840	+0.15(+0.78%)
Jun 04, 2012	19.00	19.33	19.00	19.27	767,733	+0.20(+1.05%)
Jun 02, 2012	19.65	19.65	19.00	19.07	1,467,017	+0.00(+0.00%)
Jun 01, 2012	19.65	19.65	19.00	19.07	1,467,017	-0.68(-3.44%)
May 31, 2012	19.52	19.80	19.50	19.75	925,357	+0.19(+0.97%)
May 30, 2012	19.44	19.64	19.44	19.56	412,187	+0.00(+0.00%)
May 29, 2012	19.68	19.68	19.50	19.56	467,323	+0.06(+0.31%)
May 28, 2012	19.63	19.63	19.45	19.50	546,644	-0.02(-0.10%)
May 25, 2012	19.45	19.54	19.41	19.52	517,082	+0.04(+0.21%)
May 24, 2012	19.34	19.48	19.30	19.48	629,124	+0.07(+0.36%)
May 23, 2012	19.33	19.43	19.21	19.41	577,444	-0.07(-0.36%)
May 22, 2012	19.36	19.49	19.35	19.48	787,341	+0.29(+1.51%)
May 18, 2012		19.19	19.19	19.19	0	+0.05(+0.26%)
May 17, 2012	19.06	19.23	19.04	19.14	3,511,180	+0.07(+0.37%)
May 16, 2012	19.05	19.11	18.97	19.07	1,249,813	-0.01(-0.05%)
May 15, 2012	19.11	19.19	18.97	19.08	832,106	-0.03(-0.16%)
May 14, 2012	19.16	19.21	18.99	19.11	2,857,656	-0.09(-0.47%)
May 11, 2012	19.35	19.37	19.18	19.20	1,209,431	-0.16(-0.83%)
May 10, 2012	19.58	19.58	19.34	19.36	2,811,324	-0.14(-0.72%)
May 09, 2012	19.53	19.54	19.35	19.50	2,239,423	-0.04(-0.20%)
May 08, 2012	19.67	19.73	19.48	19.54	921,817	-0.14(-0.71%)
May 07, 2012	19.55	19.69	19.34	19.68	1,533,326	+0.19(+0.97%)
May 04, 2012	19.70	19.77	19.42	19.49	726,458	-0.21(-1.07%)
May 03, 2012	20.10	20.10	19.65	19.70	725,674	-0.33(-1.65%)
May 02, 2012	20.19	20.27	19.98	20.03	586,717	-0.27(-1.33%)

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