Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	36.24	36.65	35.88	36.60	1,061,776	+0.01(+0.02%)
Jul 28, 2011	36.55	37.47	35.75	36.60	1,799,339	-0.06(-0.16%)
Jul 27, 2011	37.52	37.61	36.65	36.66	1,360,747	-1.12(-2.96%)
Jul 26, 2011	37.47	37.99	37.47	37.78	1,663,971	+0.17(+0.45%)
Jul 25, 2011	37.54	37.79	37.27	37.61	821,570	-0.36(-0.95%)
Jul 22, 2011	37.82	38.00	37.80	37.97	829,493	+0.43(+1.15%)
Jul 21, 2011	37.94	38.08	37.42	37.54	1,272,744	-0.20(-0.54%)
Jul 20, 2011	38.02	38.25	37.54	37.74	1,953,242	-0.07(-0.17%)
Jul 19, 2011	37.55	37.96	37.55	37.81	1,239,372	+0.53(+1.41%)
Jul 18, 2011	36.75	37.39	36.50	37.28	1,480,383	+0.27(+0.73%)
Jul 15, 2011	37.08	37.17	36.72	37.01	1,429,769	+0.16(+0.42%)
Jul 14, 2011	36.84	37.26	36.66	36.86	2,063,489	+0.16(+0.42%)
Jul 13, 2011	37.51	37.66	36.67	36.70	1,631,781	-0.78(-2.07%)
Jul 12, 2011	37.34	38.27	37.31	37.48	1,646,367	+0.05(+0.13%)
Jul 11, 2011	37.44	37.58	37.26	37.43	990,070	-0.25(-0.65%)
Jul 08, 2011	37.76	37.89	37.51	37.67	1,114,289	-0.36(-0.94%)
Jul 07, 2011	38.19	38.33	37.94	38.03	1,210,272	-0.05(-0.14%)
Jul 06, 2011	37.45	38.09	37.45	38.09	1,067,462	+0.54(+1.43%)
Jul 05, 2011	37.32	37.64	37.09	37.55	1,454,642	+0.29(+0.77%)
Jul 01, 2011	37.05	37.34	37.00	37.26	1,505,780	+0.32(+0.86%)
Jun 30, 2011	37.11	37.23	36.74	36.94	1,457,187	-0.14(-0.39%)
Jun 29, 2011	36.80	37.15	36.62	37.09	1,583,331	+0.43(+1.17%)
Jun 28, 2011	36.54	36.74	35.96	36.66	1,093,826	+0.30(+0.82%)
Jun 27, 2011	36.32	36.72	36.14	36.36	898,833	+0.10(+0.26%)
Jun 24, 2011	36.59	36.68	36.22	36.26	1,286,286	-0.15(-0.41%)
Jun 23, 2011	37.18	37.18	36.12	36.41	2,254,637	-1.10(-2.93%)
Jun 22, 2011	37.42	37.79	37.30	37.51	1,361,369	+0.10(+0.27%)
Jun 21, 2011	37.15	37.42	37.00	37.41	1,476,679	+0.44(+1.18%)
Jun 20, 2011	36.87	37.15	36.85	36.97	1,915,880	+0.80(+2.22%)
Jun 17, 2011	36.38	36.55	35.98	36.17	2,487,235	+0.03(+0.08%)
Jun 16, 2011	36.22	36.60	35.62	36.14	2,149,827	-0.05(-0.13%)
Jun 15, 2011	36.91	37.16	35.97	36.19	1,792,565	-0.94(-2.54%)
Jun 14, 2011	37.21	37.30	36.93	37.14	2,405,057	+0.19(+0.52%)
Jun 13, 2011	37.17	37.33	36.67	36.94	1,423,453	-0.07(-0.18%)
Jun 10, 2011	37.72	38.00	36.98	37.01	3,160,008	-0.83(-2.19%)
Jun 09, 2011	37.53	37.92	37.49	37.84	2,555,009	+0.26(+0.69%)
Jun 08, 2011	37.41	37.95	37.35	37.58	2,518,359	+0.17(+0.46%)
Jun 07, 2011	36.74	37.58	36.67	37.41	2,409,768	+0.75(+2.05%)
Jun 06, 2011	36.62	36.97	36.61	36.66	1,970,761	+0.11(+0.29%)
Jun 03, 2011	36.10	36.97	36.08	36.55	1,700,568	+0.27(+0.73%)
May 24, 2011	35.91	36.40	35.91	36.28	1,145,945	+0.43(+1.20%)
May 23, 2011	35.85	36.08	35.69	35.85	1,065,211	-0.23(-0.64%)
May 20, 2011	36.46	36.59	36.03	36.08	1,299,607	-0.51(-1.39%)
May 19, 2011	36.51	37.19	36.39	36.59	1,466,904	+0.17(+0.45%)
May 18, 2011	35.93	36.50	35.87	36.42	1,782,122	+0.52(+1.45%)
May 17, 2011	35.61	35.92	35.48	35.90	1,493,554	+0.24(+0.66%)
May 16, 2011	35.41	35.86	35.26	35.67	1,340,083	+0.26(+0.74%)
May 13, 2011	35.85	35.85	35.39	35.41	1,113,685	-0.40(-1.12%)
May 12, 2011	35.51	35.86	35.33	35.81	1,432,593	+0.18(+0.51%)
May 11, 2011	36.08	36.12	35.60	35.63	1,801,457	-0.63(-1.75%)
May 10, 2011	35.89	36.36	35.72	36.26	1,092,448	+0.44(+1.24%)
May 09, 2011	35.36	35.84	35.15	35.82	1,235,870	+0.34(+0.97%)
May 06, 2011	36.08	36.39	35.35	35.47	1,466,410	-0.32(-0.89%)
May 05, 2011	35.45	35.87	35.33	35.79	1,616,716	+0.12(+0.35%)
May 04, 2011	35.63	35.86	34.96	35.67	1,594,848	-0.03(-0.08%)
May 03, 2011	35.92	36.08	35.34	35.70	1,505,816	-0.30(-0.82%)

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