Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	46.00	47.26	45.82	46.67	390,514	+0.35(+0.76%)
Jul 28, 2011	46.37	46.97	46.23	46.32	363,975	-0.05(-0.11%)
Jul 27, 2011	47.39	47.39	46.24	46.37	478,060	-1.50(-3.13%)
Jul 26, 2011	47.75	48.24	47.60	47.87	230,670	+0.12(+0.25%)
Jul 25, 2011	47.31	48.19	47.00	47.75	287,875	-0.15(-0.31%)
Jul 22, 2011	47.96	48.07	47.14	47.90	311,364	+0.38(+0.80%)
Jul 21, 2011	46.78	47.63	46.49	47.52	343,358	+0.95(+2.04%)
Jul 20, 2011	47.07	47.17	46.50	46.57	348,422	-0.38(-0.81%)
Jul 19, 2011	46.47	46.97	46.47	46.95	384,428	+0.80(+1.73%)
Jul 18, 2011	46.54	46.54	45.76	46.15	458,150	-0.66(-1.41%)
Jul 15, 2011	46.87	46.89	46.08	46.81	486,551	+0.39(+0.84%)
Jul 14, 2011	47.32	47.80	46.31	46.42	672,194	-0.57(-1.21%)
Jul 13, 2011	47.59	48.03	46.95	46.99	495,456	-0.28(-0.59%)
Jul 12, 2011	48.20	48.20	47.22	47.27	599,053	-0.94(-1.95%)
Jul 11, 2011	48.86	49.29	48.10	48.21	403,240	-1.15(-2.33%)
Jul 08, 2011	48.98	49.52	48.75	49.36	274,923	-0.24(-0.48%)
Jul 07, 2011	49.42	49.81	49.13	49.60	305,929	+0.73(+1.49%)
Jul 06, 2011	48.99	49.00	48.31	48.87	345,902	+0.03(+0.06%)
Jul 05, 2011	49.06	49.35	48.62	48.84	295,359	-0.26(-0.53%)
Jul 01, 2011	48.95	49.35	48.77	49.10	299,849	+0.21(+0.43%)
Jun 30, 2011	48.01	48.95	47.91	48.89	473,235	+0.96(+2.00%)
Jun 29, 2011	47.14	48.05	46.83	47.93	348,408	+0.87(+1.85%)
Jun 28, 2011	46.67	47.07	46.44	47.06	311,634	+0.62(+1.34%)
Jun 27, 2011	46.15	46.78	46.03	46.44	409,474	+0.34(+0.74%)
Jun 24, 2011	46.78	46.98	45.96	46.10	459,404	-0.69(-1.47%)
Jun 23, 2011	45.69	46.87	45.56	46.79	489,071	+0.57(+1.23%)
Jun 22, 2011	45.96	46.70	45.93	46.22	496,462	+0.09(+0.20%)
Jun 21, 2011	45.45	46.30	45.30	46.13	401,224	+0.91(+2.01%)
Jun 20, 2011	45.21	45.81	44.85	45.22	412,329	+0.13(+0.29%)
Jun 17, 2011	45.21	45.42	44.89	45.09	580,883	+0.25(+0.56%)
Jun 16, 2011	44.76	45.14	44.48	44.84	337,617	-0.01(-0.02%)
Jun 15, 2011	44.91	45.78	44.58	44.85	458,663	-0.59(-1.30%)
Jun 14, 2011	45.12	45.96	45.08	45.44	325,218	+0.77(+1.72%)
Jun 13, 2011	44.76	45.07	44.38	44.67	357,163	-0.02(-0.04%)
Jun 10, 2011	45.39	45.59	44.44	44.69	583,547	-0.85(-1.87%)
Jun 09, 2011	45.83	46.11	45.46	45.54	427,770	-0.14(-0.31%)
Jun 08, 2011	45.23	45.91	45.04	45.68	797,825	+0.34(+0.75%)
Jun 07, 2011	45.33	45.77	45.04	45.34	438,102	+0.24(+0.53%)
Jun 06, 2011	45.44	45.57	45.00	45.10	686,772	-0.38(-0.84%)
Jun 03, 2011	45.26	45.85	45.00	45.48	719,992	-0.62(-1.34%)
May 24, 2011	47.01	47.42	45.53	46.10	1,273,953	-0.89(-1.89%)
May 23, 2011	48.45	48.81	46.80	46.99	2,834,183	-6.58(-12.28%)
May 20, 2011	53.19	53.73	52.70	53.57	467,935	+0.22(+0.41%)
May 19, 2011	53.80	53.91	52.88	53.35	299,845	-0.04(-0.07%)
May 18, 2011	52.16	53.59	52.01	53.39	532,758	+1.47(+2.83%)
May 17, 2011	52.36	52.40	51.41	51.92	520,995	-0.77(-1.46%)
May 16, 2011	53.06	53.47	52.57	52.69	289,250	-0.35(-0.66%)
May 13, 2011	53.65	53.76	52.92	53.04	320,444	-0.46(-0.86%)
May 12, 2011	52.79	53.58	52.30	53.50	164,862	+0.57(+1.08%)
May 11, 2011	53.29	53.46	52.60	52.93	426,582	-0.28(-0.53%)
May 10, 2011	52.64	53.41	52.61	53.21	310,126	+0.81(+1.55%)
May 09, 2011	51.99	52.63	51.69	52.40	277,969	+0.56(+1.08%)
May 06, 2011	52.60	52.61	51.52	51.84	324,295	-0.14(-0.27%)
May 05, 2011	51.73	52.39	51.45	51.98	425,648	+0.06(+0.12%)
May 04, 2011	51.96	52.10	51.00	51.92	415,290	-0.22(-0.42%)
May 03, 2011	52.59	52.76	51.74	52.14	309,066	-0.48(-0.91%)

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