Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	44.13	44.61	44.04	44.36	140,372	+1.00(+2.31%)
Jul 30, 2012	43.21	43.40	43.13	43.36	98,009	+0.15(+0.35%)
Jul 27, 2012	42.99	43.70	42.94	43.21	184,374	+0.32(+0.75%)
Jul 26, 2012	42.94	43.03	42.65	42.89	85,589	+0.27(+0.63%)
Jul 25, 2012	42.56	42.70	42.12	42.62	134,000	+0.65(+1.55%)
Jul 24, 2012	42.24	42.30	41.55	41.97	649,661	-0.61(-1.43%)
Jul 23, 2012	42.17	42.59	42.05	42.58	200,680	-0.66(-1.52%)
Jul 20, 2012	43.28	43.46	43.11	43.24	219,832	-0.76(-1.74%)
Jul 19, 2012	43.81	44.04	43.78	44.00	93,114	+0.37(+0.85%)
Jul 18, 2012	43.26	43.73	43.26	43.63	117,778	+0.19(+0.44%)
Jul 17, 2012	43.10	43.55	42.81	43.44	150,268	+0.19(+0.44%)
Jul 16, 2012	42.92	43.25	42.87	43.25	139,763	+0.56(+1.31%)
Jul 14, 2012	42.38	42.79	42.38	42.69	148,060	+0.00(+0.00%)
Jul 13, 2012	42.38	42.79	42.38	42.69	148,060	+0.15(+0.35%)
Jul 12, 2012	42.20	42.62	42.07	42.54	748,384	-0.24(-0.56%)
Jul 11, 2012	42.77	42.86	42.45	42.78	172,115	+0.30(+0.71%)
Jul 10, 2012	42.79	42.80	42.45	42.48	251,634	-0.37(-0.86%)
Jul 09, 2012	42.90	43.01	42.63	42.85	314,554	+0.33(+0.78%)
Jul 06, 2012	42.81	42.81	42.40	42.52	217,544	-0.31(-0.73%)
Jul 05, 2012	42.98	43.52	42.75	42.83	91,514	-0.61(-1.40%)
Jul 03, 2012	43.32	43.58	43.16	43.44	1,163,419	+0.13(+0.30%)
Jul 02, 2012	43.22	43.31	42.97	43.31	430,786	+0.11(+0.25%)
Jun 30, 2012	43.16	43.25	43.00	43.20	303,948	-0.02(-0.05%)
Jun 29, 2012	43.16	43.25	43.00	43.22	320,221	+0.95(+2.25%)
Jun 28, 2012	42.07	42.27	41.86	42.27	164,406	-0.10(-0.24%)
Jun 27, 2012	42.31	42.45	42.03	42.37	242,933	-0.03(-0.07%)
Jun 26, 2012	42.01	42.45	41.99	42.40	151,791	+0.80(+1.92%)
Jun 25, 2012	41.70	41.70	41.38	41.60	136,133	-0.77(-1.82%)
Jun 22, 2012	42.33	42.46	42.05	42.37	120,239	+0.36(+0.86%)
Jun 21, 2012	42.56	42.61	42.00	42.01	212,529	-0.50(-1.18%)
Jun 20, 2012	42.32	42.75	42.17	42.51	175,637	-0.09(-0.21%)
Jun 19, 2012	41.85	42.80	41.15	42.60	517,075	+1.75(+4.28%)
Jun 18, 2012	41.00	41.14	40.80	40.85	342,245	-0.35(-0.85%)
Jun 15, 2012	41.21	41.25	41.00	41.20	321,616	+0.03(+0.06%)
Jun 14, 2012	41.22	41.35	41.09	41.17	884,879	-0.01(-0.01%)
Jun 13, 2012	41.08	41.45	40.96	41.18	360,865	+0.24(+0.59%)
Jun 12, 2012	40.41	41.00	40.15	40.94	250,502	+1.00(+2.50%)
Jun 11, 2012	40.45	40.48	39.90	39.94	166,732	-0.18(-0.45%)
Jun 08, 2012	39.76	40.13	39.65	40.12	107,477	-0.12(-0.30%)
Jun 07, 2012	40.38	40.46	40.05	40.24	222,349	+0.04(+0.10%)
Jun 06, 2012	39.35	40.20	39.35	40.20	221,264	+1.20(+3.08%)
Jun 05, 2012	38.97	39.02	38.63	39.00	196,024	+0.14(+0.36%)
Jun 04, 2012	39.02	39.19	38.66	38.86	755,482	-0.08(-0.21%)
Jun 02, 2012	39.12	39.31	38.65	38.94	271,216	+0.00(+0.00%)
Jun 01, 2012	39.12	39.31	38.65	38.94	271,216	-0.23(-0.59%)
May 31, 2012	39.29	39.38	38.90	39.17	295,219	+0.00(+0.00%)
May 30, 2012	39.53	39.53	39.15	39.17	745,097	-0.68(-1.71%)
May 29, 2012	39.89	39.98	39.55	39.85	474,244	+0.04(+0.10%)
May 25, 2012	39.70	39.90	39.65	39.81	278,445	+0.10(+0.25%)
May 24, 2012	40.03	40.05	39.50	39.71	295,272	-0.44(-1.10%)
May 23, 2012	40.34	40.36	39.60	40.15	300,011	-0.71(-1.74%)
May 22, 2012	40.92	41.16	40.64	40.86	312,651	+0.08(+0.20%)
May 21, 2012	40.56	40.82	40.44	40.78	218,930	+0.46(+1.14%)
May 18, 2012	40.53	40.53	40.05	40.32	560,958	-0.36(-0.88%)
May 17, 2012	40.75	40.91	40.60	40.68	265,542	-0.08(-0.20%)
May 16, 2012	41.26	41.28	40.75	40.76	142,128	-0.34(-0.83%)
May 15, 2012	41.08	41.31	40.93	41.10	151,645	-0.32(-0.77%)
May 14, 2012	41.85	41.88	41.26	41.42	168,818	-0.64(-1.52%)
May 11, 2012	41.95	42.34	41.89	42.06	649,202	-0.10(-0.24%)
May 10, 2012	42.28	42.38	42.03	42.16	608,787	-0.31(-0.73%)
May 09, 2012	42.29	42.54	42.08	42.47	564,186	-0.27(-0.63%)
May 08, 2012	42.63	42.78	42.40	42.74	866,630	-1.06(-2.42%)
May 07, 2012	43.25	43.85	42.96	43.80	971,791	-1.15(-2.56%)
May 04, 2012	45.30	45.43	44.88	44.95	134,955	-0.35(-0.77%)
May 03, 2012	45.44	45.59	45.14	45.30	204,249	-0.12(-0.26%)
May 02, 2012	45.59	45.77	45.16	45.42	404,559	-0.58(-1.26%)

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