Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	45.78	46.46	45.77	45.94	469,193	+0.33(+0.73%)
Jul 30, 2012	45.93	46.30	45.33	45.61	257,509	-0.41(-0.90%)
Jul 27, 2012	45.05	46.13	44.95	46.02	708,235	+1.10(+2.45%)
Jul 26, 2012	44.81	45.26	44.48	44.92	525,521	+0.97(+2.20%)
Jul 25, 2012	43.43	44.48	43.43	43.95	417,491	+0.86(+2.00%)
Jul 24, 2012	43.51	43.51	42.66	43.09	269,680	-0.20(-0.47%)
Jul 23, 2012	42.83	43.48	42.25	43.29	672,196	-0.36(-0.83%)
Jul 20, 2012	44.35	44.50	43.65	43.65	539,772	-0.74(-1.67%)
Jul 19, 2012	44.13	44.77	44.12	44.39	545,640	+0.87(+2.00%)
Jul 18, 2012	41.97	43.79	41.86	43.52	751,873	+1.43(+3.41%)
Jul 17, 2012	42.47	42.47	41.39	42.09	370,974	-0.18(-0.42%)
Jul 16, 2012	42.55	42.55	41.96	42.26	215,096	-0.40(-0.93%)
Jul 13, 2012	42.49	42.84	42.40	42.66	239,619	+0.30(+0.71%)
Jul 12, 2012	42.69	42.69	41.97	42.36	304,323	-0.68(-1.58%)
Jul 11, 2012	43.57	43.72	42.83	43.04	225,342	-0.48(-1.11%)
Jul 10, 2012	44.14	44.69	43.21	43.52	457,292	-0.92(-2.06%)
Jul 09, 2012	44.95	45.08	44.30	44.44	874,804	-0.60(-1.33%)
Jul 06, 2012	45.73	45.75	44.64	45.04	267,805	-1.16(-2.52%)
Jul 05, 2012	46.21	46.40	45.77	46.20	86,725	-0.35(-0.76%)
Jul 03, 2012	46.07	46.59	45.93	46.55	222,277	+0.56(+1.23%)
Jul 02, 2012	46.29	46.33	45.64	45.99	183,624	-0.07(-0.15%)
Jun 29, 2012	45.20	46.06	45.13	46.06	382,432	+1.92(+4.35%)
Jun 28, 2012	44.16	44.29	43.54	44.14	221,402	-0.28(-0.63%)
Jun 27, 2012	43.92	44.53	43.88	44.42	186,684	+0.56(+1.28%)
Jun 26, 2012	43.76	44.06	43.36	43.86	119,935	+0.17(+0.38%)
Jun 25, 2012	44.77	44.77	43.59	43.69	246,058	-1.46(-3.24%)
Jun 22, 2012	44.84	45.29	44.72	45.15	233,979	+0.64(+1.44%)
Jun 21, 2012	46.26	46.26	44.47	44.51	324,060	-1.89(-4.08%)
Jun 20, 2012	46.03	46.59	45.92	46.40	238,026	+0.40(+0.88%)
Jun 19, 2012	45.84	46.16	45.56	46.00	181,325	+0.49(+1.08%)
Jun 18, 2012	44.60	45.77	44.60	45.50	240,647	+0.62(+1.39%)
Jun 15, 2012	44.18	44.92	44.18	44.88	161,801	+0.70(+1.57%)
Jun 14, 2012	44.29	44.37	43.70	44.18	146,389	-0.10(-0.22%)
Jun 13, 2012	44.67	44.91	44.11	44.28	305,161	-0.35(-0.79%)
Jun 12, 2012	43.97	44.75	43.86	44.63	217,116	+0.78(+1.79%)
Jun 11, 2012	45.20	45.28	43.72	43.85	403,490	-0.63(-1.41%)
Jun 08, 2012	43.86	44.68	43.68	44.47	214,242	+0.46(+1.04%)
Jun 07, 2012	45.11	45.25	43.92	44.02	322,206	-0.40(-0.89%)
Jun 06, 2012	43.46	44.63	43.46	44.41	311,226	+1.36(+3.15%)
Jun 05, 2012	42.26	43.24	42.25	43.06	270,114	+0.81(+1.92%)
Jun 04, 2012	42.39	42.84	41.77	42.25	383,633	-0.07(-0.17%)
Jun 01, 2012	43.36	43.36	42.25	42.32	466,634	-1.89(-4.28%)
May 31, 2012	44.57	44.57	43.61	44.21	423,056	-0.47(-1.04%)
May 30, 2012	44.83	44.96	44.41	44.68	180,742	-0.63(-1.40%)
May 29, 2012	44.96	45.58	44.92	45.31	149,543	+0.95(+2.14%)
May 25, 2012	44.00	44.69	44.00	44.36	229,635	+0.44(+1.00%)
May 24, 2012	44.68	44.69	43.67	43.92	224,861	-0.63(-1.42%)
May 23, 2012	43.77	44.61	43.51	44.55	502,783	+0.18(+0.40%)
May 22, 2012	44.69	44.70	44.09	44.38	215,568	-0.33(-0.73%)
May 21, 2012	43.72	44.75	43.61	44.70	280,083	+1.09(+2.50%)
May 18, 2012	44.73	44.73	43.50	43.61	333,175	-0.85(-1.92%)
May 17, 2012	45.49	45.64	44.46	44.46	218,937	-1.00(-2.21%)
May 16, 2012	46.30	46.46	45.41	45.47	179,424	-0.71(-1.54%)
May 15, 2012	46.56	47.03	46.08	46.18	195,181	-0.49(-1.06%)
May 14, 2012	46.66	46.99	46.46	46.67	169,500	-0.46(-0.97%)
May 11, 2012	46.68	47.69	46.67	47.13	171,321	+0.33(+0.70%)
May 10, 2012	47.33	47.34	46.45	46.81	215,142	-0.18(-0.37%)
May 09, 2012	46.47	47.20	46.00	46.98	269,327	-0.17(-0.35%)
May 08, 2012	47.05	47.23	46.15	47.15	335,967	-0.27(-0.58%)
May 07, 2012	47.38	47.76	47.36	47.42	190,999	-0.14(-0.30%)
May 04, 2012	48.34	48.56	47.46	47.56	418,836	-0.98(-2.01%)
May 03, 2012	49.73	50.03	48.50	48.54	234,093	-1.24(-2.49%)
May 02, 2012	49.15	49.85	49.10	49.78	153,671	+0.24(+0.48%)

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