Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	39.23	40.44	38.27	39.37	1,777,353	-0.70(-1.75%)
Jul 28, 2011	39.31	40.96	39.11	40.07	1,535,636	+0.57(+1.44%)
Jul 27, 2011	40.91	41.88	39.24	39.50	2,935,195	-1.21(-2.97%)
Jul 26, 2011	41.08	41.92	40.10	40.71	2,504,214	-0.43(-1.05%)
Jul 25, 2011	41.60	42.39	41.05	41.14	1,707,808	-1.18(-2.79%)
Jul 22, 2011	41.97	42.57	41.81	42.32	1,730,182	+1.03(+2.49%)
Jul 21, 2011	43.05	43.09	41.22	41.29	2,539,965	-1.75(-4.07%)
Jul 20, 2011	43.42	43.71	42.63	43.04	1,261,622	-0.39(-0.90%)
Jul 19, 2011	42.03	43.58	41.95	43.43	1,809,938	+1.68(+4.02%)
Jul 18, 2011	42.47	42.54	40.79	41.75	1,265,631	-1.00(-2.34%)
Jul 15, 2011	42.56	42.80	42.00	42.75	1,021,041	+0.44(+1.04%)
Jul 14, 2011	43.27	44.00	42.13	42.31	1,152,448	-0.66(-1.54%)
Jul 13, 2011	42.49	43.35	41.98	42.97	1,564,065	+0.27(+0.63%)
Jul 12, 2011	43.43	43.73	42.50	42.70	1,748,901	-1.17(-2.67%)
Jul 11, 2011	45.07	45.08	43.32	43.87	1,376,074	-2.00(-4.36%)
Jul 08, 2011	44.48	45.91	44.42	45.87	1,923,473	+0.38(+0.84%)
Jul 07, 2011	45.77	46.58	45.41	45.49	1,784,870	+0.15(+0.33%)
Jul 06, 2011	44.90	45.63	44.56	45.34	1,518,468	+0.43(+0.96%)
Jul 05, 2011	44.22	45.20	43.77	44.91	1,862,624	+0.81(+1.84%)
Jul 01, 2011	44.55	44.55	43.76	44.10	2,717,782	-0.25(-0.56%)
Jun 30, 2011	44.87	45.09	44.16	44.35	2,320,163	-0.51(-1.14%)
Jun 29, 2011	44.64	45.14	43.77	44.86	2,645,850	+0.40(+0.90%)
Jun 28, 2011	42.39	44.51	42.20	44.46	3,124,583	+2.34(+5.56%)
Jun 27, 2011	40.89	42.44	40.56	42.12	3,842,697	+0.88(+2.13%)
Jun 24, 2011	42.76	42.94	40.69	41.24	9,395,068	-1.25(-2.94%)
Jun 23, 2011	40.49	42.62	40.08	42.49	3,102,574	+1.27(+3.08%)
Jun 22, 2011	41.19	42.32	41.00	41.22	1,696,941	-0.27(-0.65%)
Jun 21, 2011	40.31	41.65	39.80	41.49	2,734,555	+1.44(+3.60%)
Jun 20, 2011	39.98	40.18	39.83	40.05	1,998,026	+0.10(+0.25%)
Jun 17, 2011	40.11	40.33	39.00	39.95	3,001,985	+0.17(+0.43%)
Jun 16, 2011	41.33	41.55	39.13	39.78	3,979,046	-1.57(-3.80%)
Jun 15, 2011	41.77	42.42	41.27	41.35	2,175,614	-0.90(-2.13%)
Jun 14, 2011	42.33	42.92	42.08	42.25	1,793,365	+0.37(+0.88%)
Jun 13, 2011	42.64	43.38	41.62	41.88	1,829,472	-0.76(-1.78%)
Jun 10, 2011	42.88	43.09	41.91	42.64	1,673,530	-0.55(-1.27%)
Jun 09, 2011	42.52	43.48	41.61	43.19	1,743,114	+0.82(+1.94%)
Jun 08, 2011	45.02	45.31	42.05	42.37	3,435,415	-2.95(-6.51%)
Jun 07, 2011	44.86	45.50	44.40	45.32	2,170,609	+0.67(+1.50%)
Jun 06, 2011	45.95	46.49	44.57	44.65	2,489,230	-1.46(-3.17%)
Jun 03, 2011	46.19	46.74	43.89	46.11	5,653,238	+1.11(+2.47%)
May 24, 2011	44.24	45.25	43.66	45.00	2,858,981	+0.93(+2.11%)
May 23, 2011	45.62	45.62	44.03	44.07	2,338,882	-2.55(-5.47%)
May 20, 2011	45.78	47.07	45.29	46.62	4,345,014	+1.20(+2.64%)
May 19, 2011	45.59	45.87	44.50	45.42	2,356,337	+0.01(+0.02%)
May 18, 2011	44.18	45.81	43.91	45.41	2,012,014	+1.20(+2.71%)
May 17, 2011	43.80	44.65	42.99	44.21	3,349,882	-0.02(-0.05%)
May 16, 2011	46.89	46.97	44.17	44.23	4,059,809	-2.91(-6.17%)
May 13, 2011	47.40	49.20	46.52	47.14	5,935,526	+0.50(+1.07%)
May 12, 2011	49.80	51.02	42.96	46.64	14,347,113	-3.36(-6.72%)
May 11, 2011	51.77	51.88	49.29	50.00	2,014,906	-1.86(-3.59%)
May 10, 2011	50.40	51.86	50.29	51.86	1,712,099	+1.78(+3.55%)
May 09, 2011	49.73	50.45	49.12	50.08	1,590,593	+0.29(+0.58%)
May 06, 2011	50.00	50.76	49.31	49.79	1,407,192	+0.69(+1.41%)
May 05, 2011	48.75	50.36	48.11	49.10	2,794,157	+0.12(+0.24%)
May 04, 2011	50.66	50.76	46.83	48.98	5,452,300	-1.70(-3.35%)
May 03, 2011	52.88	52.95	48.80	50.68	4,272,190	-2.28(-4.31%)

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