Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	40.65	40.79	40.60	40.62	85,654	-0.01(-0.04%)
Jul 30, 2012	40.57	40.68	40.46	40.64	115,797	+0.09(+0.22%)
Jul 27, 2012	40.10	40.67	40.07	40.55	1,538,862	+0.69(+1.74%)
Jul 26, 2012	39.70	39.95	39.66	39.86	905,667	+0.57(+1.44%)
Jul 25, 2012	39.39	39.50	39.21	39.29	86,848	+0.04(+0.09%)
Jul 24, 2012	39.64	39.67	39.03	39.25	106,387	-0.41(-1.02%)
Jul 23, 2012	39.58	39.74	39.46	39.66	117,345	-0.35(-0.88%)
Jul 20, 2012	40.09	40.13	39.93	40.01	84,954	-0.25(-0.62%)
Jul 19, 2012	40.28	40.32	40.07	40.26	105,365	+0.07(+0.18%)
Jul 18, 2012	39.80	40.22	39.74	40.18	90,654	+0.27(+0.69%)
Jul 17, 2012	39.70	39.96	39.48	39.91	125,780	+0.37(+0.93%)
Jul 16, 2012	39.48	39.60	39.33	39.55	163,129	-0.01(-0.02%)
Jul 13, 2012	39.12	39.55	39.12	39.55	99,095	+0.49(+1.26%)
Jul 12, 2012	38.99	39.21	38.81	39.06	404,183	-0.14(-0.36%)
Jul 11, 2012	39.23	39.30	39.00	39.20	144,637	+0.01(+0.04%)
Jul 10, 2012	39.46	39.52	39.04	39.19	77,710	-0.21(-0.52%)
Jul 09, 2012	39.46	39.46	39.24	39.39	45,306	-0.12(-0.30%)
Jul 06, 2012	39.49	39.53	39.32	39.51	75,453	-0.26(-0.67%)
Jul 05, 2012	39.78	39.91	39.57	39.77	179,461	-0.05(-0.13%)
Jul 03, 2012	39.72	39.88	39.69	39.82	60,286	+0.12(+0.31%)
Jul 02, 2012	39.70	39.79	39.46	39.70	123,266	+0.13(+0.33%)
Jun 29, 2012	39.38	39.57	39.26	39.57	88,060	+0.84(+2.16%)
Jun 28, 2012	38.45	38.77	38.29	38.73	84,213	+0.07(+0.19%)
Jun 27, 2012	38.45	38.71	38.45	38.66	88,131	+0.28(+0.73%)
Jun 26, 2012	38.30	38.48	38.10	38.38	147,954	+0.12(+0.31%)
Jun 25, 2012	38.48	38.48	38.15	38.26	174,142	-0.52(-1.35%)
Jun 22, 2012	38.69	38.86	38.57	38.78	202,464	+0.23(+0.58%)
Jun 21, 2012	39.22	39.30	38.53	38.56	332,820	-0.65(-1.65%)
Jun 20, 2012	39.28	39.34	38.97	39.20	71,120	-0.07(-0.17%)
Jun 19, 2012	39.09	39.46	39.09	39.27	359,416	+0.33(+0.84%)
Jun 18, 2012	38.71	39.00	38.68	38.94	132,668	+0.12(+0.32%)
Jun 15, 2012	38.53	38.85	38.53	38.82	152,058	+0.40(+1.04%)
Jun 14, 2012	38.18	38.55	38.13	38.42	109,994	+0.31(+0.82%)
Jun 13, 2012	38.18	38.40	38.03	38.10	76,100	-0.15(-0.38%)
Jun 12, 2012	37.99	38.28	37.93	38.25	48,508	+0.35(+0.92%)
Jun 11, 2012	38.42	38.42	37.89	37.90	200,259	-0.23(-0.61%)
Jun 08, 2012	37.90	38.15	37.77	38.13	150,878	+0.22(+0.57%)
Jun 07, 2012	38.14	38.22	37.89	37.91	61,640	+0.14(+0.37%)
Jun 06, 2012	37.37	37.78	37.37	37.78	60,895	+0.60(+1.62%)
Jun 05, 2012	36.84	37.19	36.84	37.17	84,248	+0.23(+0.61%)
Jun 04, 2012	37.00	37.08	36.65	36.95	360,544	+0.04(+0.10%)
Jun 01, 2012	37.21	37.31	36.87	36.91	313,077	-0.74(-1.97%)
May 31, 2012	37.67	37.87	37.36	37.65	130,460	-0.02(-0.06%)
May 30, 2012	37.85	37.85	37.61	37.67	108,782	-0.41(-1.07%)
May 29, 2012	37.98	38.13	37.83	38.08	100,839	+0.35(+0.93%)
May 25, 2012	37.70	37.89	37.63	37.73	48,858	+0.02(+0.06%)
May 24, 2012	37.69	37.77	37.43	37.71	135,185	+0.15(+0.41%)
May 23, 2012	37.35	37.57	37.05	37.56	172,062	-0.03(-0.08%)
May 22, 2012	37.59	37.80	37.41	37.59	143,529	+0.09(+0.23%)
May 21, 2012	37.16	37.55	37.06	37.50	419,392	+0.44(+1.20%)
May 18, 2012	37.48	37.51	36.98	37.06	219,261	-0.26(-0.70%)
May 17, 2012	37.77	37.81	37.30	37.32	219,224	-0.46(-1.21%)
May 16, 2012	37.97	38.13	37.75	37.78	154,126	-0.07(-0.17%)
May 15, 2012	38.06	38.18	37.75	37.84	315,540	-0.36(-0.95%)
May 14, 2012	38.25	38.38	38.05	38.21	130,204	-0.35(-0.91%)
May 11, 2012	38.52	38.82	38.52	38.56	74,395	-0.07(-0.17%)
May 10, 2012	38.77	38.83	38.56	38.62	83,062	+0.11(+0.28%)
May 09, 2012	38.35	38.74	38.22	38.51	162,355	-0.20(-0.51%)
May 08, 2012	38.80	38.80	38.43	38.71	263,547	-0.24(-0.62%)
May 07, 2012	38.96	39.05	38.83	38.95	91,882	-0.11(-0.28%)
May 04, 2012	39.38	39.38	39.00	39.06	135,381	-0.45(-1.14%)
May 03, 2012	39.74	39.74	39.41	39.51	149,063	-0.21(-0.53%)
May 02, 2012	39.70	39.76	39.60	39.72	310,159	-0.13(-0.33%)

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