Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	46.79	47.35	45.46	46.86	3,610,807	-0.41(-0.88%)
Jul 28, 2011	47.22	48.37	47.07	47.28	1,878,037	+0.19(+0.40%)
Jul 27, 2011	48.20	48.36	46.95	47.09	3,737,055	-1.46(-3.01%)
Jul 26, 2011	48.81	49.22	48.45	48.55	2,099,328	-0.42(-0.87%)
Jul 25, 2011	49.40	49.81	48.92	48.97	1,509,931	-0.57(-1.16%)
Jul 22, 2011	49.41	49.64	49.13	49.55	1,651,442	+0.07(+0.13%)
Jul 21, 2011	49.30	49.86	49.07	49.48	2,196,744	+0.61(+1.25%)
Jul 20, 2011	48.81	49.37	48.31	48.87	2,451,300	+0.35(+0.72%)
Jul 19, 2011	48.80	48.80	47.88	48.52	2,862,868	-0.08(-0.15%)
Jul 18, 2011	48.60	49.13	47.66	48.60	3,002,314	-0.05(-0.10%)
Jul 15, 2011	49.12	49.69	48.35	48.64	3,577,622	-0.38(-0.77%)
Jul 14, 2011	48.14	49.44	48.10	49.02	4,165,688	+0.89(+1.84%)
Jul 13, 2011	47.76	48.77	47.65	48.14	2,319,574	+0.73(+1.53%)
Jul 12, 2011	47.19	47.99	47.18	47.41	1,867,030	+0.19(+0.40%)
Jul 11, 2011	48.14	48.18	47.10	47.22	2,744,350	-1.60(-3.28%)
Jul 08, 2011	48.31	48.86	47.97	48.82	1,717,496	-0.01(-0.02%)
Jul 07, 2011	49.41	49.44	48.22	48.83	2,210,681	-0.17(-0.35%)
Jul 06, 2011	48.82	49.09	48.57	49.00	2,523,294	-0.05(-0.10%)
Jul 05, 2011	49.19	49.24	48.58	49.05	2,006,173	-0.10(-0.21%)
Jul 01, 2011	48.48	49.16	48.33	49.15	2,690,199	+0.73(+1.50%)
Jun 30, 2011	48.40	48.79	48.18	48.43	3,360,995	+0.15(+0.31%)
Jun 29, 2011	48.28	48.54	47.75	48.28	3,853,328	+0.12(+0.25%)
Jun 28, 2011	46.66	48.17	46.58	48.15	3,489,466	+1.63(+3.50%)
Jun 27, 2011	45.78	46.64	45.29	46.53	2,066,640	+0.93(+2.04%)
Jun 24, 2011	46.53	46.59	45.59	45.59	3,650,205	-0.85(-1.82%)
Jun 23, 2011	46.30	46.63	45.35	46.44	2,931,539	-0.40(-0.86%)
Jun 22, 2011	47.35	47.87	46.83	46.85	2,290,830	-0.72(-1.50%)
Jun 21, 2011	47.62	47.86	47.20	47.56	2,825,397	+0.43(+0.92%)
Jun 20, 2011	46.94	47.18	46.88	47.13	2,073,963	+1.09(+2.37%)
Jun 17, 2011	46.56	46.86	45.91	46.04	3,145,433	-0.14(-0.31%)
Jun 16, 2011	46.46	46.65	45.69	46.18	3,161,109	-0.17(-0.37%)
Jun 15, 2011	46.97	47.58	46.28	46.35	3,066,775	-1.12(-2.36%)
Jun 14, 2011	46.76	47.72	46.67	47.47	3,042,049	+1.08(+2.33%)
Jun 13, 2011	46.27	46.70	45.97	46.38	1,777,708	+0.16(+0.35%)
Jun 10, 2011	47.34	47.44	45.86	46.22	3,406,657	-1.23(-2.60%)
Jun 09, 2011	45.66	47.74	45.63	47.46	4,693,118	+2.03(+4.48%)
Jun 08, 2011	45.33	45.71	45.04	45.42	2,552,532	+0.01(+0.02%)
Jun 07, 2011	45.51	46.19	45.37	45.41	2,807,410	+0.24(+0.52%)
Jun 06, 2011	45.57	46.15	44.99	45.18	3,592,636	-1.53(-3.29%)
Jun 03, 2011	46.27	46.91	46.09	46.71	2,432,039	+2.00(+4.46%)
May 24, 2011	45.72	45.72	44.68	44.72	2,842,162	-0.94(-2.06%)
May 23, 2011	45.93	45.93	45.13	45.66	2,018,533	-0.61(-1.32%)
May 20, 2011	46.51	46.75	45.98	46.27	1,825,616	-0.37(-0.79%)
May 19, 2011	46.81	46.99	46.44	46.64	3,410,313	-0.11(-0.24%)
May 18, 2011	45.49	46.76	45.27	46.75	2,683,332	+1.43(+3.16%)
May 17, 2011	45.51	45.64	45.12	45.32	2,814,296	-0.42(-0.93%)
May 16, 2011	45.58	46.33	45.31	45.74	2,078,631	-0.10(-0.23%)
May 13, 2011	45.62	46.43	45.28	45.85	3,405,321	+0.60(+1.33%)
May 12, 2011	44.76	45.36	44.12	45.25	2,243,548	+0.31(+0.69%)
May 11, 2011	44.68	45.15	44.48	44.93	2,869,911	+0.27(+0.61%)
May 10, 2011	44.56	44.82	44.19	44.66	1,958,383	+0.24(+0.55%)
May 09, 2011	44.19	44.56	44.07	44.42	2,709,925	+0.27(+0.62%)
May 06, 2011	44.87	44.97	43.95	44.14	3,728,445	-0.28(-0.64%)
May 05, 2011	44.44	44.95	43.85	44.43	4,610,802	+1.19(+2.74%)
May 04, 2011	43.87	43.99	42.82	43.24	4,264,894	-0.55(-1.25%)
May 03, 2011	43.71	43.88	43.38	43.79	2,891,622	+0.09(+0.22%)

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