Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	39.53	39.62	38.65	38.68	5,774,919	-1.28(-3.19%)
Jul 28, 2011	38.34	40.92	38.34	39.96	7,755,221	+1.77(+4.63%)
Jul 27, 2011	38.93	39.31	38.16	38.19	6,584,728	-1.14(-2.89%)
Jul 26, 2011	39.01	39.58	38.69	39.33	4,152,987	+0.24(+0.62%)
Jul 25, 2011	38.45	39.37	38.45	39.09	6,099,212	+0.51(+1.32%)
Jul 22, 2011	38.18	38.62	38.17	38.58	4,477,650	+0.40(+1.04%)
Jul 21, 2011	38.05	38.36	37.91	38.18	3,664,760	+0.26(+0.68%)
Jul 20, 2011	38.08	38.14	37.79	37.93	2,652,927	-0.08(-0.20%)
Jul 19, 2011	37.88	38.13	37.70	38.00	3,268,184	+0.31(+0.82%)
Jul 18, 2011	37.68	37.82	37.32	37.69	3,641,472	-0.19(-0.50%)
Jul 15, 2011	38.10	38.10	37.59	37.88	3,913,871	+0.03(+0.09%)
Jul 14, 2011	38.17	38.39	37.76	37.85	3,877,422	-0.27(-0.70%)
Jul 13, 2011	37.62	38.36	37.56	38.12	7,258,709	+0.63(+1.68%)
Jul 12, 2011	37.57	37.68	37.25	37.49	6,238,637	-0.55(-1.45%)
Jul 11, 2011	38.48	38.54	37.97	38.04	4,363,580	-0.81(-2.09%)
Jul 08, 2011	39.02	39.20	38.68	38.85	9,947,493	-0.55(-1.40%)
Jul 07, 2011	39.28	39.51	39.24	39.40	5,018,687	+0.37(+0.95%)
Jul 06, 2011	39.37	39.47	38.93	39.03	3,796,772	-0.30(-0.77%)
Jul 05, 2011	39.93	40.00	39.26	39.33	4,125,371	-0.74(-1.85%)
Jul 01, 2011	39.75	40.08	39.61	40.07	6,427,497	+0.40(+1.00%)
Jun 30, 2011	39.62	39.93	39.17	39.68	4,124,441	+0.06(+0.15%)
Jun 29, 2011	39.80	39.81	39.45	39.62	3,240,971	+0.06(+0.15%)
Jun 28, 2011	39.53	39.81	39.38	39.55	3,387,517	+0.12(+0.31%)
Jun 27, 2011	39.09	39.63	38.94	39.43	2,724,410	+0.31(+0.79%)
Jun 24, 2011	39.26	39.38	38.97	39.12	4,394,492	-0.21(-0.53%)
Jun 23, 2011	39.22	39.45	39.02	39.33	4,232,281	-0.36(-0.91%)
Jun 22, 2011	39.89	40.08	39.68	39.69	2,643,540	-0.42(-1.05%)
Jun 21, 2011	39.64	40.14	39.34	40.11	6,192,802	+0.84(+2.15%)
Jun 20, 2011	39.22	39.30	39.14	39.27	2,594,130	+0.08(+0.20%)
Jun 17, 2011	39.49	39.71	39.08	39.19	4,327,019	+0.21(+0.53%)
Jun 16, 2011	38.94	39.30	38.59	38.99	3,079,645	+0.14(+0.35%)
Jun 15, 2011	39.19	39.37	38.80	38.85	3,273,256	-0.62(-1.57%)
Jun 14, 2011	39.34	39.79	39.29	39.47	4,613,078	+0.32(+0.81%)
Jun 13, 2011	38.95	39.39	38.95	39.15	3,387,551	+0.11(+0.29%)
Jun 10, 2011	39.30	39.33	38.54	39.04	3,913,413	-0.22(-0.57%)
Jun 09, 2011	39.44	39.67	39.23	39.26	5,717,798	-0.08(-0.20%)
Jun 08, 2011	40.02	40.05	39.30	39.34	4,548,435	-0.86(-2.14%)
Jun 07, 2011	40.11	40.50	40.09	40.20	2,776,368	+0.17(+0.43%)
Jun 06, 2011	40.01	40.36	39.84	40.03	3,104,663	-0.02(-0.04%)
Jun 03, 2011	40.29	40.41	39.86	40.05	4,372,557	+0.10(+0.26%)
May 24, 2011	40.05	40.40	39.89	39.94	3,588,808	+0.17(+0.43%)
May 23, 2011	39.54	39.99	39.20	39.77	2,890,161	-0.54(-1.35%)
May 20, 2011	40.55	40.67	40.11	40.31	1,928,002	-0.28(-0.68%)
May 19, 2011	40.62	40.73	40.29	40.59	1,658,653	+0.02(+0.04%)
May 18, 2011	40.03	40.62	39.98	40.57	3,131,422	+0.48(+1.20%)
May 17, 2011	39.88	40.21	39.60	40.09	4,777,194	+0.20(+0.50%)
May 16, 2011	40.05	40.45	39.73	39.89	2,623,539	-0.31(-0.77%)
May 13, 2011	40.76	40.89	40.05	40.20	1,985,500	-0.51(-1.25%)
May 12, 2011	40.40	40.93	40.24	40.71	3,507,557	+0.12(+0.30%)
May 11, 2011	40.42	40.84	40.42	40.59	3,899,915	-0.09(-0.23%)
May 10, 2011	40.05	40.68	39.98	40.68	3,680,616	+0.56(+1.40%)
May 09, 2011	39.52	40.19	39.37	40.12	3,431,278	+0.47(+1.17%)
May 06, 2011	39.34	40.10	39.04	39.66	4,580,664	+0.60(+1.54%)
May 05, 2011	38.44	39.37	38.43	39.05	4,279,988	+0.52(+1.34%)
May 04, 2011	38.88	39.10	38.41	38.54	5,037,866	-0.41(-1.04%)
May 03, 2011	39.29	39.45	38.73	38.94	3,741,086	-0.34(-0.88%)

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