Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	37.64	37.87	37.59	37.59	928	-0.01(-0.03%)
Jul 28, 2011	38.10	38.10	37.60	37.60	203	-0.11(-0.29%)
Jul 27, 2011	38.49	38.49	37.71	37.71	2,005	-1.21(-3.11%)
Jul 26, 2011	38.56	38.98	38.37	38.92	3,568	-0.27(-0.69%)
Jul 25, 2011	39.04	39.19	39.04	39.19	1,027	+0.69(+1.79%)
Jul 22, 2011	38.70	38.70	38.10	38.50	1,881	-0.85(-2.16%)
Jul 21, 2011	38.42	39.40	38.33	39.35	16,498	+1.02(+2.66%)
Jul 20, 2011	38.50	38.60	37.98	38.33	1,961	+0.34(+0.89%)
Jul 19, 2011	37.95	38.06	36.99	37.99	6,250	-5.93(-13.50%)
Jul 18, 2011	44.19	44.19	43.70	43.92	1,565	-1.59(-3.49%)
Jul 14, 2011		45.51	45.51	45.51	0	-0.93(-2.00%)
Jul 13, 2011	45.86	46.74	45.86	46.44	2,048	+0.33(+0.72%)
Jul 12, 2011	46.11	46.11	46.11	46.11	200	+0.38(+0.83%)
Jul 11, 2011	46.20	46.20	45.73	45.73	1,925	-2.47(-5.12%)
Jul 08, 2011	48.28	48.28	47.75	48.20	868	-0.94(-1.91%)
Jul 07, 2011	49.50	49.55	49.14	49.14	946	+0.56(+1.15%)
Jul 06, 2011	48.34	48.58	48.20	48.58	1,470	-0.99(-2.00%)
Jul 05, 2011	49.61	49.72	49.57	49.57	567	+1.03(+2.12%)
Jul 01, 2011	48.44	48.54	48.44	48.54	710	+0.60(+1.25%)
Jun 30, 2011	47.99	47.99	47.55	47.94	1,353	+1.51(+3.25%)
Jun 29, 2011	46.79	46.79	46.43	46.43	600	+0.48(+1.04%)
Jun 28, 2011	45.90	45.95	45.90	45.95	512	+0.12(+0.26%)
Jun 27, 2011	45.11	45.83	45.11	45.83	776	+2.03(+4.63%)
Jun 24, 2011	43.80	43.80	43.80	43.80	312	-1.21(-2.69%)
Jun 23, 2011	44.30	45.01	43.96	45.01	4,800	-1.11(-2.41%)
Jun 22, 2011	46.30	46.30	46.12	46.12	537	-1.86(-3.88%)
Jun 21, 2011	47.73	48.33	47.73	47.98	1,188	+1.10(+2.35%)
Jun 20, 2011	46.88	46.88	46.88	46.88	499	-0.30(-0.64%)
Jun 17, 2011	47.14	47.18	46.96	47.18	1,034	+0.81(+1.75%)
Jun 16, 2011	46.34	46.40	46.34	46.37	958	-0.03(-0.06%)
Jun 15, 2011	47.02	47.20	46.26	46.40	2,921	-2.45(-5.02%)
Jun 14, 2011	48.15	48.85	48.15	48.85	1,269	+1.06(+2.22%)
Jun 13, 2011	48.56	48.71	47.75	47.79	538	-0.36(-0.75%)
Jun 10, 2011	48.00	48.15	47.71	48.15	2,112	-2.06(-4.10%)
Jun 09, 2011	50.21	50.21	50.21	50.21	219	-0.44(-0.87%)
Jun 08, 2011	51.54	51.54	50.65	50.65	2,899	-2.45(-4.61%)
Jun 07, 2011	52.80	53.10	52.80	53.10	592	+0.25(+0.47%)
Jun 06, 2011	52.85	52.85	52.85	52.85	200	-0.54(-1.01%)
Jun 03, 2011	52.84	53.39	52.84	53.39	1,869	+2.19(+4.28%)
May 24, 2011	50.80	51.20	50.79	51.20	677	+0.60(+1.19%)
May 23, 2011	51.09	51.09	50.40	50.60	1,099	-2.31(-4.37%)
May 20, 2011	52.80	52.91	52.17	52.91	566	+0.81(+1.55%)
May 19, 2011	52.05	52.10	52.05	52.10	425	+1.40(+2.76%)
May 18, 2011	50.70	50.70	50.70	50.70	160	-0.01(-0.02%)
May 17, 2011	50.35	50.71	50.35	50.71	935	-0.16(-0.31%)
May 16, 2011	51.18	51.18	50.87	50.87	817	-0.64(-1.24%)
May 13, 2011	51.51	51.51	51.51	51.51	260	-0.67(-1.28%)
May 12, 2011	51.44	52.25	51.44	52.18	960	+1.83(+3.63%)
May 11, 2011	50.96	50.96	50.35	50.35	1,111	-0.64(-1.26%)
May 10, 2011	50.99	50.99	50.81	50.99	601	+0.64(+1.27%)
May 09, 2011	50.45	50.45	50.28	50.35	1,184	+0.31(+0.62%)
May 06, 2011	50.73	50.73	50.04	50.04	2,018	+0.99(+2.02%)
May 05, 2011	50.00	50.00	48.96	49.05	1,496	-1.30(-2.58%)
May 04, 2011	50.37	50.37	50.18	50.35	2,131	-0.45(-0.89%)
May 03, 2011	50.87	50.87	50.80	50.80	1,100	-0.80(-1.55%)

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