Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	52.01	52.26	51.84	52.03	90,090	+0.24(+0.46%)
Jul 30, 2012	52.02	52.28	51.66	51.79	51,894	-0.38(-0.73%)
Jul 27, 2012	51.14	52.35	51.00	52.17	95,421	+1.59(+3.14%)
Jul 26, 2012	50.70	50.85	50.13	50.58	79,576	+0.38(+0.76%)
Jul 25, 2012	50.53	50.70	49.80	50.20	152,094	+2.01(+4.17%)
Jul 24, 2012	48.32	48.38	47.77	48.19	75,282	+1.20(+2.55%)
Jul 23, 2012	47.07	47.17	46.64	46.99	79,926	-0.39(-0.82%)
Jul 20, 2012	47.72	47.80	47.05	47.38	183,076	+0.89(+1.91%)
Jul 19, 2012	46.49	46.86	46.36	46.49	87,073	+2.31(+5.23%)
Jul 18, 2012	43.60	44.33	43.60	44.18	46,721	-0.13(-0.29%)
Jul 17, 2012	43.99	44.34	43.56	44.31	47,708	+0.50(+1.14%)
Jul 16, 2012	43.58	43.92	43.37	43.81	48,960	-0.28(-0.64%)
Jul 13, 2012	43.90	44.36	43.83	44.09	122,342	+0.69(+1.59%)
Jul 12, 2012	43.63	43.63	43.22	43.40	41,500	-1.35(-3.02%)
Jul 11, 2012	44.69	44.84	44.50	44.75	71,875	+1.22(+2.80%)
Jul 10, 2012	44.34	44.34	43.37	43.53	59,073	-0.55(-1.25%)
Jul 09, 2012	44.36	44.36	43.87	44.08	27,336	-0.51(-1.14%)
Jul 06, 2012	44.88	44.88	44.47	44.59	46,204	-1.14(-2.49%)
Jul 05, 2012	45.46	45.83	45.35	45.73	76,075	+1.16(+2.60%)
Jul 03, 2012	44.21	44.65	44.21	44.57	45,217	+0.83(+1.90%)
Jul 02, 2012	44.17	44.21	43.64	43.74	60,628	-0.28(-0.64%)
Jun 29, 2012	43.64	44.02	43.45	44.02	99,374	+1.43(+3.36%)
Jun 28, 2012	42.65	42.70	42.25	42.59	47,417	-1.03(-2.36%)
Jun 27, 2012	43.48	43.73	43.44	43.62	50,504	+0.60(+1.39%)
Jun 26, 2012	42.86	43.09	42.67	43.02	64,925	+0.97(+2.31%)
Jun 25, 2012	42.37	42.37	41.63	42.05	148,538	-1.37(-3.16%)
Jun 22, 2012	43.53	43.56	43.21	43.42	72,780	-0.04(-0.09%)
Jun 21, 2012	44.84	44.89	43.44	43.46	185,299	-2.10(-4.61%)
Jun 20, 2012	45.50	45.87	45.33	45.56	126,584	-1.11(-2.38%)
Jun 19, 2012	46.40	46.74	46.27	46.67	70,489	+0.50(+1.08%)
Jun 18, 2012	46.05	46.32	45.82	46.17	154,273	+0.47(+1.03%)
Jun 15, 2012	45.97	46.38	45.65	45.70	359,954	+0.11(+0.24%)
Jun 14, 2012	45.75	45.80	45.31	45.59	97,893	+0.16(+0.35%)
Jun 13, 2012	45.41	45.91	45.32	45.43	112,932	+0.37(+0.82%)
Jun 12, 2012	44.84	45.16	44.74	45.06	65,960	+0.88(+1.99%)
Jun 11, 2012	44.93	44.96	44.10	44.18	111,129	+0.19(+0.43%)
Jun 08, 2012	43.93	44.06	43.72	43.99	51,368	-0.39(-0.88%)
Jun 07, 2012	44.40	45.14	44.08	44.38	112,048	+0.57(+1.30%)
Jun 06, 2012	43.03	43.91	42.81	43.81	98,454	+0.93(+2.17%)
Jun 05, 2012	42.61	42.97	42.50	42.88	81,498	+0.05(+0.12%)
Jun 04, 2012	42.84	42.91	42.40	42.83	133,591	-0.53(-1.22%)
Jun 01, 2012	43.58	43.69	43.33	43.36	90,830	-2.29(-5.02%)
May 31, 2012	45.87	45.93	45.33	45.65	63,496	-0.39(-0.85%)
May 30, 2012	46.69	46.78	45.99	46.04	166,214	-1.34(-2.83%)
May 29, 2012	47.22	47.82	46.54	47.38	93,064	+1.31(+2.84%)
May 25, 2012	46.45	46.45	46.00	46.07	49,572	-0.48(-1.03%)
May 24, 2012	46.77	47.14	46.28	46.55	108,215	-0.34(-0.73%)
May 23, 2012	46.81	46.97	46.26	46.89	70,227	-0.42(-0.89%)
May 22, 2012	46.92	47.53	46.80	47.31	150,285	+0.74(+1.59%)
May 21, 2012	46.53	46.68	46.19	46.57	101,254	-0.25(-0.53%)
May 18, 2012	47.26	47.29	46.74	46.82	63,637	-0.52(-1.10%)
May 17, 2012	48.04	48.69	47.28	47.34	135,906	-2.31(-4.65%)
May 16, 2012	49.41	49.77	49.22	49.65	89,256	-1.15(-2.26%)
May 15, 2012	50.89	51.08	50.72	50.80	43,415	+0.08(+0.16%)
May 14, 2012	50.82	50.98	50.67	50.72	78,073	+0.17(+0.34%)
May 11, 2012	50.58	51.03	50.47	50.55	70,388	-0.42(-0.82%)
May 10, 2012	51.20	51.26	50.93	50.97	47,294	+1.22(+2.45%)
May 09, 2012	50.27	50.56	49.75	49.75	160,262	-1.49(-2.91%)
May 08, 2012	51.76	51.81	50.96	51.24	93,883	-0.90(-1.73%)
May 07, 2012	52.07	52.18	51.92	52.14	52,539	-0.41(-0.78%)
May 04, 2012	52.82	52.87	52.53	52.55	36,310	-0.44(-0.83%)
May 03, 2012	53.22	53.36	52.91	52.99	54,599	-0.95(-1.76%)
May 02, 2012	53.76	53.98	53.49	53.94	76,833	-0.07(-0.13%)

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