Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	44.08	44.22	43.87	43.90	84,352	-0.26(-0.58%)
Jul 30, 2012	43.93	44.38	43.93	44.16	90,108	-0.04(-0.10%)
Jul 27, 2012	44.02	44.20	43.51	44.20	207,575	+0.52(+1.18%)
Jul 26, 2012	44.29	44.73	43.62	43.69	218,041	-0.14(-0.33%)
Jul 25, 2012	43.91	44.21	43.80	43.83	272,470	-0.08(-0.18%)
Jul 24, 2012	44.10	44.25	43.72	43.91	325,539	-0.35(-0.79%)
Jul 23, 2012	44.00	44.68	43.95	44.26	136,236	-0.75(-1.67%)
Jul 20, 2012	44.94	45.23	44.90	45.01	301,786	-0.39(-0.85%)
Jul 19, 2012	45.40	45.46	45.08	45.40	302,382	+0.32(+0.72%)
Jul 18, 2012	44.53	45.15	44.53	45.08	113,015	+0.27(+0.61%)
Jul 17, 2012	44.57	45.29	44.51	44.81	161,754	+0.33(+0.74%)
Jul 16, 2012	44.68	44.68	44.33	44.48	174,639	-0.04(-0.10%)
Jul 13, 2012	44.27	44.69	44.27	44.52	97,267	+0.58(+1.32%)
Jul 12, 2012	43.90	44.33	43.90	43.94	236,942	-0.39(-0.89%)
Jul 11, 2012	44.18	44.39	44.06	44.33	213,045	+0.34(+0.77%)
Jul 10, 2012	44.54	44.64	43.88	44.00	132,265	-0.26(-0.58%)
Jul 09, 2012	43.98	44.40	43.98	44.25	78,130	-0.03(-0.06%)
Jul 06, 2012	44.15	44.34	44.02	44.28	109,892	-0.46(-1.03%)
Jul 05, 2012	44.32	44.79	44.26	44.74	296,349	+0.06(+0.14%)
Jul 03, 2012	44.26	44.79	44.02	44.68	136,077	+0.52(+1.17%)
Jul 02, 2012	44.07	44.16	43.87	44.16	189,591	+0.08(+0.18%)
Jun 29, 2012	43.81	44.14	43.51	44.08	244,949	+1.46(+3.43%)
Jun 28, 2012	42.60	42.69	42.30	42.62	113,524	-0.25(-0.59%)
Jun 27, 2012	42.50	43.10	42.50	42.87	142,060	+0.30(+0.71%)
Jun 26, 2012	42.33	42.67	42.33	42.57	212,971	+0.22(+0.52%)
Jun 25, 2012	43.05	43.05	42.33	42.35	152,874	-1.04(-2.40%)
Jun 22, 2012	43.60	43.71	42.77	43.39	226,673	+0.03(+0.07%)
Jun 21, 2012	43.96	44.34	43.32	43.36	205,399	-1.05(-2.37%)
Jun 20, 2012	44.04	44.44	43.67	44.41	223,380	+0.58(+1.32%)
Jun 19, 2012	44.02	44.25	43.83	43.83	325,098	+0.20(+0.45%)
Jun 18, 2012	43.22	43.65	43.22	43.63	167,028	+0.30(+0.70%)
Jun 15, 2012	43.08	43.36	42.72	43.33	197,008	+0.54(+1.27%)
Jun 14, 2012	42.30	42.84	42.30	42.79	169,098	+0.38(+0.90%)
Jun 13, 2012	42.45	42.87	42.35	42.40	247,090	-0.35(-0.83%)
Jun 12, 2012	42.62	43.01	42.62	42.76	128,904	-0.05(-0.12%)
Jun 11, 2012	43.93	43.97	42.78	42.81	240,508	-0.68(-1.56%)
Jun 08, 2012	42.65	43.49	42.18	43.49	101,481	+0.49(+1.15%)
Jun 07, 2012	42.93	43.47	42.82	42.99	210,701	+0.74(+1.76%)
Jun 06, 2012	41.44	42.28	41.44	42.25	252,876	+1.03(+2.50%)
Jun 05, 2012	41.15	41.33	41.05	41.22	213,053	+0.20(+0.48%)
Jun 04, 2012	41.23	41.48	40.88	41.02	407,293	-0.20(-0.50%)
Jun 01, 2012	41.12	41.67	41.00	41.22	328,048	-0.87(-2.07%)
May 31, 2012	41.68	42.18	40.88	42.09	548,126	+0.51(+1.22%)
May 30, 2012	41.17	41.63	41.14	41.58	157,830	-0.54(-1.28%)
May 29, 2012	42.08	42.41	41.86	42.12	322,734	+0.21(+0.51%)
May 25, 2012	41.51	41.94	41.47	41.91	164,768	+0.20(+0.47%)
May 24, 2012	41.73	42.09	41.40	41.71	489,302	+0.09(+0.22%)
May 23, 2012	41.47	41.66	40.70	41.62	647,435	-0.23(-0.54%)
May 22, 2012	42.66	42.73	41.49	41.85	1,458,870	-0.64(-1.51%)
May 21, 2012	42.05	42.62	41.91	42.49	263,740	+0.54(+1.28%)
May 18, 2012	42.70	42.72	41.83	41.95	265,432	-0.44(-1.03%)
May 17, 2012	42.93	42.93	42.25	42.39	214,450	-0.65(-1.51%)
May 16, 2012	43.51	44.05	42.98	43.04	471,864	-0.76(-1.74%)
May 15, 2012	44.92	44.92	43.66	43.80	376,276	-1.03(-2.30%)
May 14, 2012	45.36	45.59	44.82	44.84	402,934	-1.39(-3.00%)
May 11, 2012	45.61	46.50	45.25	46.22	425,990	-0.01(-0.03%)
May 10, 2012	46.46	46.46	46.07	46.23	232,736	+0.14(+0.31%)
May 09, 2012	45.87	46.39	45.62	46.09	248,139	-0.75(-1.60%)
May 08, 2012	47.34	47.34	46.49	46.84	244,041	-0.41(-0.87%)
May 07, 2012	46.98	47.32	46.26	47.25	515,153	+0.16(+0.35%)
May 04, 2012	46.90	47.36	46.67	47.09	373,831	-0.05(-0.11%)
May 03, 2012	47.56	47.73	47.05	47.14	262,797	-0.22(-0.46%)
May 02, 2012	47.61	47.74	47.08	47.36	270,249	-0.57(-1.19%)

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