Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	44.90	45.63	44.58	45.18	2,230,394	-0.22(-0.49%)
Jul 28, 2011	45.21	45.83	45.20	45.41	2,117,921	+0.34(+0.75%)
Jul 27, 2011	45.55	45.78	45.00	45.07	2,311,989	-0.77(-1.67%)
Jul 26, 2011	45.88	46.24	45.72	45.84	1,578,572	-0.20(-0.44%)
Jul 25, 2011	45.86	46.35	45.72	46.04	1,588,231	-0.14(-0.31%)
Jul 22, 2011	46.51	46.52	46.12	46.18	2,055,075	-0.00(-0.01%)
Jul 21, 2011	46.01	46.60	45.86	46.19	2,121,422	+0.47(+1.04%)
Jul 20, 2011	46.05	46.14	45.41	45.71	1,386,276	-0.33(-0.72%)
Jul 19, 2011	45.46	46.23	45.46	46.05	1,275,305	+0.89(+1.97%)
Jul 18, 2011	45.19	45.29	44.73	45.15	1,772,744	-0.14(-0.30%)
Jul 15, 2011	45.30	45.54	44.99	45.29	2,299,267	+0.06(+0.14%)
Jul 14, 2011	45.53	45.79	45.00	45.23	1,785,858	-0.13(-0.28%)
Jul 13, 2011	44.97	46.13	44.84	45.36	4,194,365	+0.59(+1.33%)
Jul 12, 2011	44.99	45.21	44.28	44.76	2,630,894	-0.16(-0.35%)
Jul 11, 2011	44.93	45.25	44.79	44.92	1,684,804	-0.69(-1.51%)
Jul 08, 2011	45.44	45.67	44.99	45.61	2,357,855	+0.04(+0.09%)
Jul 07, 2011	45.60	46.06	44.96	45.56	2,501,620	-0.33(-0.71%)
Jul 06, 2011	45.55	46.10	45.48	45.89	1,799,527	+0.25(+0.55%)
Jul 05, 2011	45.27	45.83	45.14	45.64	3,793,111	+0.38(+0.85%)
Jul 01, 2011	45.32	45.53	44.80	45.26	3,812,719	-0.05(-0.10%)
Jun 30, 2011	45.42	45.55	44.99	45.30	2,143,362	+0.03(+0.06%)
Jun 29, 2011	44.57	45.90	44.57	45.28	3,866,210	+0.84(+1.89%)
Jun 28, 2011	43.78	44.46	43.54	44.44	1,546,171	+0.89(+2.05%)
Jun 27, 2011	43.54	43.88	43.34	43.55	1,514,152	+0.11(+0.26%)
Jun 24, 2011	43.39	43.61	43.02	43.44	3,136,740	+0.13(+0.31%)
Jun 23, 2011	43.13	43.36	42.39	43.30	2,329,691	-0.43(-0.98%)
Jun 22, 2011	43.83	44.74	43.68	43.73	2,930,724	-0.37(-0.85%)
Jun 21, 2011	43.00	44.28	42.94	44.11	2,083,444	+1.37(+3.19%)
Jun 20, 2011	42.63	42.81	42.60	42.74	1,516,871	+0.83(+1.97%)
Jun 17, 2011	42.01	42.34	41.87	41.91	1,816,843	+0.20(+0.49%)
Jun 16, 2011	41.93	42.06	41.11	41.71	2,158,345	-0.13(-0.31%)
Jun 15, 2011	42.47	42.71	41.59	41.84	2,353,457	-1.06(-2.46%)
Jun 14, 2011	42.29	43.16	42.21	42.90	3,039,612	+1.21(+2.89%)
Jun 13, 2011	41.37	42.00	41.27	41.69	1,792,510	+0.31(+0.75%)
Jun 10, 2011	41.48	41.58	40.98	41.38	2,154,446	-0.31(-0.73%)
Jun 09, 2011	40.93	41.99	40.93	41.69	2,895,300	+0.67(+1.64%)
Jun 08, 2011	41.72	41.77	40.90	41.01	3,461,211	-0.67(-1.61%)
Jun 07, 2011	42.00	42.25	41.65	41.69	1,891,034	-0.14(-0.33%)
Jun 06, 2011	42.14	42.14	41.61	41.82	1,934,025	-0.42(-1.00%)
Jun 03, 2011	42.36	42.53	42.12	42.25	1,928,920	-0.33(-0.77%)
May 24, 2011	42.51	42.91	42.51	42.57	1,290,425	+0.23(+0.55%)
May 23, 2011	42.91	42.91	42.23	42.34	2,472,457	-1.01(-2.32%)
May 20, 2011	43.83	43.94	43.29	43.35	1,967,525	-0.50(-1.13%)
May 19, 2011	43.97	44.31	43.72	43.84	2,332,967	-0.09(-0.20%)
May 18, 2011	43.22	44.18	43.16	43.93	2,485,111	+0.76(+1.77%)
May 17, 2011	43.02	43.37	42.96	43.17	1,941,014	+0.05(+0.11%)
May 16, 2011	43.09	43.32	42.63	43.12	1,796,894	-0.02(-0.05%)
May 13, 2011	43.43	43.78	42.93	43.14	1,364,745	-0.50(-1.14%)
May 12, 2011	42.91	43.71	42.64	43.64	2,147,639	+0.56(+1.31%)
May 11, 2011	43.78	44.03	42.81	43.08	2,643,097	-0.99(-2.24%)
May 10, 2011	44.06	44.79	43.84	44.06	4,536,249	-0.10(-0.22%)
May 09, 2011	42.38	44.36	42.25	44.16	5,114,833	+1.93(+4.57%)
May 06, 2011	41.90	42.44	41.19	42.23	3,912,533	+0.46(+1.09%)
May 05, 2011	39.97	42.20	39.97	41.78	6,670,744	+0.51(+1.24%)
May 04, 2011	41.35	41.46	40.96	41.26	2,989,662	-0.16(-0.38%)
May 03, 2011	41.64	41.64	41.04	41.42	1,896,223	-0.18(-0.43%)

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