Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	47.60	48.17	46.54	47.34	2,063,050	-0.54(-1.13%)
Jul 28, 2011	47.30	48.44	46.75	47.88	1,780,731	+0.59(+1.25%)
Jul 27, 2011	49.54	49.75	47.19	47.29	2,939,918	-2.38(-4.79%)
Jul 26, 2011	50.49	50.49	49.62	49.67	1,476,860	-0.55(-1.10%)
Jul 25, 2011	49.30	50.93	49.25	50.22	1,512,736	+0.24(+0.48%)
Jul 22, 2011	50.79	50.79	49.93	49.98	1,181,125	-0.47(-0.93%)
Jul 21, 2011	50.20	50.90	49.53	50.45	2,348,343	+0.29(+0.58%)
Jul 20, 2011	50.62	50.62	49.64	50.16	1,536,343	-0.02(-0.04%)
Jul 19, 2011	49.80	50.55	49.74	50.18	2,221,700	+1.15(+2.35%)
Jul 18, 2011	49.83	50.13	48.86	49.03	1,573,278	-0.87(-1.74%)
Jul 15, 2011	49.49	50.06	49.13	49.90	1,842,197	+1.20(+2.46%)
Jul 14, 2011	49.98	50.26	48.44	48.70	1,902,608	-1.03(-2.07%)
Jul 13, 2011	49.79	50.67	49.40	49.73	2,122,933	+0.52(+1.06%)
Jul 12, 2011	49.43	50.25	48.95	49.21	2,415,435	-0.56(-1.13%)
Jul 11, 2011	49.41	49.91	48.47	49.77	2,203,858	-0.38(-0.76%)
Jul 08, 2011	50.19	50.65	49.61	50.15	2,736,660	-0.83(-1.63%)
Jul 07, 2011	50.97	51.25	50.23	50.98	3,091,155	+0.58(+1.15%)
Jul 06, 2011	50.20	51.00	50.03	50.40	1,964,701	-0.45(-0.88%)
Jul 05, 2011	51.15	51.22	50.25	50.85	3,169,939	-0.51(-0.99%)
Jul 04, 2011	50.15	51.38	50.15	51.36	1,439,641	+2.34(+4.77%)
Jun 30, 2011	49.00	49.25	48.67	49.02	3,810,747	+0.47(+0.97%)
Jun 29, 2011	48.10	49.01	47.52	48.55	3,427,212	+1.17(+2.47%)
Jun 28, 2011	46.32	47.61	46.18	47.38	2,541,442	+1.42(+3.09%)
Jun 27, 2011	45.50	46.15	45.23	45.96	1,903,785	+0.01(+0.02%)
Jun 24, 2011	46.40	46.48	45.17	45.95	3,268,023	+0.41(+0.90%)
Jun 23, 2011	43.25	45.69	43.00	45.54	3,224,982	+1.36(+3.08%)
Jun 22, 2011	44.53	45.38	44.12	44.18	2,679,433	-1.29(-2.84%)
Jun 21, 2011	43.62	45.52	43.19	45.47	4,265,877	+2.24(+5.18%)
Jun 20, 2011	43.00	43.48	43.00	43.23	8,559,001	-0.43(-0.98%)
Jun 17, 2011	44.69	44.97	43.66	43.66	3,350,394	-0.09(-0.21%)
Jun 16, 2011	45.39	45.40	43.64	43.75	4,345,760	-1.65(-3.63%)
Jun 15, 2011	45.49	46.43	45.35	45.40	2,291,551	-0.89(-1.92%)
Jun 14, 2011	45.90	46.60	45.75	46.29	2,479,433	+1.36(+3.03%)
Jun 13, 2011	45.60	46.19	44.74	44.93	2,139,926	-0.58(-1.27%)
Jun 10, 2011	46.80	47.18	45.31	45.51	1,942,033	-1.99(-4.19%)
Jun 09, 2011	46.59	47.50	46.32	47.50	2,236,387	+0.87(+1.87%)
Jun 08, 2011	47.00	47.07	46.28	46.63	3,241,397	-0.62(-1.31%)
Jun 07, 2011	48.00	48.27	47.11	47.25	2,267,449	-0.46(-0.96%)
Jun 06, 2011	49.25	49.60	47.50	47.71	7,537,773	-1.80(-3.64%)
Jun 03, 2011	48.21	49.83	47.59	49.51	2,632,897	+2.27(+4.81%)
May 24, 2011	47.70	48.55	47.17	47.24	2,343,519	-1.45(-2.98%)
May 20, 2011	48.50	48.95	47.44	48.69	2,233,331	+0.21(+0.43%)
May 19, 2011	48.95	49.11	47.80	48.48	3,557,075	-0.22(-0.45%)
May 18, 2011	47.25	48.93	47.10	48.70	4,379,903	+1.96(+4.19%)
May 17, 2011	45.19	46.92	44.80	46.74	3,529,211	+1.55(+3.43%)
May 16, 2011	44.50	46.29	44.05	45.19	4,427,646	+0.34(+0.76%)
May 13, 2011	46.28	46.80	44.73	44.85	3,473,053	-0.93(-2.03%)
May 12, 2011	45.00	46.45	44.29	45.78	4,368,339	+0.28(+0.62%)
May 11, 2011	47.33	47.37	45.39	45.50	5,318,955	-2.63(-5.46%)
May 10, 2011	49.00	49.16	47.92	48.13	2,199,950	-0.83(-1.70%)
May 09, 2011	49.49	49.53	48.22	48.96	2,042,327	+0.16(+0.33%)
May 06, 2011	48.57	48.97	47.94	48.80	3,211,650	+1.02(+2.13%)
May 05, 2011	48.88	49.41	47.61	47.78	3,508,973	-1.84(-3.71%)
May 04, 2011	50.47	50.47	48.84	49.62	3,269,260	-0.85(-1.68%)
May 03, 2011	51.48	51.72	50.06	50.47	3,118,608	-1.42(-2.74%)

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