Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	38.92	39.38	38.81	39.38	1,928,686	+0.48(+1.23%)
Aug 30, 2011	38.92	39.00	38.63	38.90	1,451,347	-0.14(-0.36%)
Aug 29, 2011	38.69	39.04	38.45	39.04	879,645	+0.62(+1.61%)
Aug 26, 2011	38.62	38.93	38.13	38.42	1,718,416	-0.51(-1.31%)
Aug 25, 2011	39.20	39.40	38.71	38.93	1,441,330	-0.20(-0.51%)
Aug 24, 2011	39.35	39.65	38.90	39.13	1,685,670	-0.24(-0.61%)
Aug 23, 2011	38.98	39.37	38.86	39.37	2,168,257	+0.53(+1.36%)
Aug 22, 2011	38.39	38.99	38.32	38.84	2,212,308	+0.60(+1.57%)
Aug 19, 2011	37.71	38.39	37.71	38.24	2,387,276	+0.13(+0.34%)
Aug 18, 2011	38.00	38.29	37.75	38.11	1,529,633	-0.24(-0.63%)
Aug 17, 2011	38.25	38.72	38.20	38.35	1,550,630	+0.25(+0.66%)
Aug 16, 2011	37.81	38.30	37.59	38.10	1,616,013	+0.19(+0.50%)
Aug 15, 2011	38.10	38.52	37.90	37.91	1,180,428	-0.06(-0.16%)
Aug 12, 2011	38.00	38.25	37.70	37.97	1,262,054	+0.18(+0.48%)
Aug 11, 2011	36.98	37.80	36.53	37.79	2,175,677	+0.87(+2.36%)
Aug 10, 2011	37.22	37.30	36.70	36.92	3,523,979	-0.24(-0.65%)
Aug 09, 2011	35.70	37.29	35.70	37.16	4,015,462	+1.41(+3.94%)
Aug 08, 2011	35.00	36.18	34.99	35.75	3,220,807	-0.44(-1.22%)
Aug 05, 2011	35.85	36.25	34.99	36.19	2,939,067	+0.06(+0.17%)
Aug 04, 2011	36.31	36.37	35.66	36.13	1,966,145	-0.58(-1.58%)
Aug 03, 2011	35.96	36.71	35.58	36.71	1,465,421	+0.65(+1.80%)
Aug 02, 2011	36.68	36.84	36.01	36.06	1,291,155	-0.40(-1.10%)
Jul 29, 2011	36.55	36.62	36.26	36.46	1,546,498	-0.21(-0.57%)
Jul 28, 2011	36.51	37.00	36.47	36.67	829,665	-0.13(-0.35%)
Jul 27, 2011	37.30	37.31	36.58	36.80	1,398,468	-0.50(-1.34%)
Jul 26, 2011	37.61	37.71	37.22	37.30	1,132,843	-0.37(-0.98%)
Jul 25, 2011	37.69	37.70	37.55	37.67	794,367	-0.14(-0.37%)
Jul 22, 2011	37.71	37.86	37.71	37.81	868,330	+0.12(+0.32%)
Jul 21, 2011	37.59	37.86	37.58	37.69	957,960	+0.13(+0.35%)
Jul 20, 2011	37.96	37.96	37.54	37.56	1,186,573	-0.32(-0.84%)
Jul 19, 2011	37.85	38.00	37.77	37.88	795,558	+0.05(+0.13%)
Jul 18, 2011	38.08	38.10	37.57	37.83	766,293	-0.29(-0.76%)
Jul 15, 2011	38.10	38.20	37.86	38.12	1,082,187	+0.07(+0.18%)
Jul 14, 2011	38.35	38.35	38.00	38.05	805,001	-0.02(-0.05%)
Jul 13, 2011	38.18	38.58	38.01	38.07	1,004,473	-0.05(-0.13%)
Jul 12, 2011	37.54	38.34	37.49	38.12	1,679,982	+0.37(+0.98%)
Jul 11, 2011	37.84	37.93	37.51	37.75	1,263,532	-0.10(-0.26%)
Jul 08, 2011	37.84	37.99	37.78	37.85	1,028,798	+0.01(+0.03%)
Jul 07, 2011	38.40	38.48	37.77	37.84	1,647,712	-0.55(-1.43%)
Jul 06, 2011	38.10	38.39	37.98	38.39	1,234,316	+0.26(+0.68%)
Jul 05, 2011	38.18	38.35	38.01	38.13	2,593,283	+0.14(+0.37%)
Jul 04, 2011	37.97	38.17	37.80	37.99	516,896	+0.17(+0.45%)
Jun 30, 2011	38.01	38.03	37.77	37.82	1,118,387	-0.06(-0.16%)
Jun 29, 2011	38.04	38.04	37.68	37.88	1,573,058	-0.11(-0.29%)
Jun 28, 2011	38.15	38.20	37.95	37.99	1,253,578	-0.01(-0.03%)
Jun 27, 2011	37.76	38.06	37.53	38.00	1,038,778	+0.15(+0.40%)
Jun 24, 2011	37.82	37.95	37.55	37.85	948,508	+0.03(+0.08%)
Jun 23, 2011	37.76	38.08	37.70	37.82	2,370,571	-0.21(-0.55%)
Jun 22, 2011	37.95	38.20	37.89	38.03	1,197,998	+0.03(+0.08%)
Jun 21, 2011	38.05	38.20	37.86	38.00	1,071,678	-0.12(-0.31%)
Jun 20, 2011	37.32	38.18	38.04	38.12	1,639,777	+0.91(+2.45%)
Jun 17, 2011	36.99	37.21	36.96	37.21	5,598,309	+0.26(+0.70%)
Jun 16, 2011	37.07	37.18	36.90	36.95	2,591,081	-0.25(-0.67%)
Jun 15, 2011	37.17	37.32	36.88	37.20	1,579,810	-0.24(-0.64%)
Jun 14, 2011	37.63	37.75	37.25	37.44	2,424,615	-0.32(-0.85%)
Jun 13, 2011	38.01	38.01	37.72	37.76	1,381,137	-0.52(-1.36%)
Jun 10, 2011	38.28	38.37	38.03	38.28	2,015,622	-0.10(-0.26%)
Jun 09, 2011	38.31	38.43	38.17	38.38	1,779,363	+0.00(+0.00%)
Jun 08, 2011	38.25	38.38	38.14	38.38	1,290,047	+0.10(+0.26%)
Jun 07, 2011	38.27	38.69	38.17	38.28	761,592	-0.08(-0.21%)
Jun 06, 2011	38.48	38.58	38.00	38.36	734,168	-0.09(-0.23%)

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