Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	73.17	73.78	73.10	73.43	757,092	+0.43(+0.59%)
Aug 30, 2012	73.47	73.58	73.00	73.00	550,932	-0.74(-1.01%)
Aug 29, 2012	73.62	74.13	73.40	73.74	541,795	-0.15(-0.20%)
Aug 27, 2012	74.14	74.34	73.85	73.89	635,069	-0.28(-0.38%)
Aug 24, 2012	73.28	74.38	73.14	74.18	931,681	+1.11(+1.52%)
Aug 23, 2012	73.62	73.70	72.92	73.07	485,453	-0.48(-0.65%)
Aug 22, 2012	74.04	74.29	73.32	73.54	731,473	-0.36(-0.49%)
Aug 21, 2012	74.39	74.64	73.87	73.90	569,496	-0.45(-0.61%)
Aug 20, 2012	73.93	74.72	73.83	74.35	749,415	+0.03(+0.04%)
Aug 17, 2012	74.50	74.64	74.06	74.32	552,833	-0.08(-0.10%)
Aug 16, 2012	73.67	74.53	73.61	74.39	525,757	+0.50(+0.68%)
Aug 15, 2012	74.04	74.31	73.74	73.89	366,500	-0.06(-0.08%)
Aug 14, 2012	74.02	74.19	73.83	73.95	413,062	+0.08(+0.11%)
Aug 13, 2012	73.89	74.00	73.63	73.87	461,227	-0.03(-0.03%)
Aug 10, 2012	73.89	74.14	73.36	73.89	729,013	+0.05(+0.07%)
Aug 09, 2012	74.07	74.36	73.63	73.84	1,079,288	-0.47(-0.63%)
Aug 08, 2012	73.34	74.51	73.34	74.31	930,416	+0.91(+1.24%)
Aug 07, 2012	73.39	73.63	73.26	73.40	823,003	+0.18(+0.25%)
Aug 06, 2012	73.19	73.53	72.94	73.22	1,042,698	+0.20(+0.27%)
Aug 03, 2012	72.73	73.33	72.39	73.02	874,022	+1.00(+1.39%)
Aug 02, 2012	72.36	73.02	71.36	72.01	1,532,625	-1.38(-1.88%)
Aug 01, 2012	72.86	74.32	72.36	73.39	6,439,397	+3.18(+4.53%)
Jul 31, 2012	70.84	71.26	70.18	70.21	761,519	-0.72(-1.01%)
Jul 30, 2012	71.00	71.38	70.62	70.93	877,504	-0.22(-0.31%)
Jul 27, 2012	71.13	71.39	70.76	71.15	1,068,145	+0.18(+0.25%)
Jul 26, 2012	71.05	71.39	70.60	70.97	1,065,027	+0.64(+0.91%)
Jul 25, 2012	70.45	70.80	69.72	70.33	2,080,605	-0.13(-0.19%)
Jul 24, 2012	70.43	71.00	69.85	70.46	1,094,064	+0.04(+0.06%)
Jul 23, 2012	70.39	70.61	69.94	70.42	1,533,606	-0.77(-1.08%)
Jul 20, 2012	72.41	73.52	70.93	71.19	2,045,229	-2.39(-3.25%)
Jul 19, 2012	74.61	74.73	72.70	73.58	3,077,906	-4.61(-5.89%)
Jul 18, 2012	77.00	78.26	76.92	78.18	1,330,759	+0.91(+1.18%)
Jul 17, 2012	77.99	78.20	77.01	77.27	1,935,396	-1.73(-2.19%)
Jul 16, 2012	79.40	79.46	78.87	79.00	773,837	-0.53(-0.66%)
Jul 13, 2012	78.17	79.57	78.02	79.53	1,600,870	+1.31(+1.68%)
Jul 12, 2012	77.40	78.50	77.05	78.22	1,189,994	+0.45(+0.58%)
Jul 11, 2012	77.50	78.14	77.27	77.77	941,074	+0.18(+0.24%)
Jul 10, 2012	77.18	77.98	77.18	77.58	1,025,602	+0.61(+0.79%)
Jul 09, 2012	76.51	77.23	76.44	76.97	730,489	+0.18(+0.24%)
Jul 06, 2012	76.17	76.83	76.17	76.79	543,626	+0.08(+0.10%)
Jul 05, 2012	77.48	77.64	76.54	76.71	771,251	-0.91(-1.17%)
Jul 03, 2012	76.95	77.86	76.95	77.62	361,799	+0.62(+0.80%)
Jul 02, 2012	78.15	78.87	76.70	77.01	1,141,385	-0.32(-0.41%)
Jun 29, 2012	77.62	78.61	76.99	77.32	1,994,338	+0.48(+0.62%)
Jun 28, 2012	74.37	77.23	74.01	76.85	2,841,450	+2.23(+2.99%)
Jun 27, 2012	74.49	75.30	74.19	74.62	1,004,708	+0.21(+0.28%)
Jun 26, 2012	73.84	75.01	73.60	74.41	899,991	+0.80(+1.09%)
Jun 25, 2012	74.44	74.44	73.58	73.61	778,875	-0.86(-1.15%)
Jun 22, 2012	73.59	74.81	73.59	74.47	1,523,290	+1.26(+1.72%)
Jun 21, 2012	74.89	75.37	73.10	73.21	922,013	-1.24(-1.66%)
Jun 20, 2012	73.57	74.57	73.43	74.44	934,754	+0.65(+0.88%)
Jun 19, 2012	73.20	74.02	73.20	73.79	453,421	+0.41(+0.56%)
Jun 18, 2012	73.18	73.42	72.68	73.38	524,469	+0.33(+0.45%)
Jun 15, 2012	73.10	73.23	72.57	73.06	637,256	+0.34(+0.47%)
Jun 14, 2012	72.05	72.97	71.44	72.72	541,823	+1.07(+1.49%)
Jun 13, 2012	71.22	72.27	71.22	71.65	698,737	+0.19(+0.27%)
Jun 12, 2012	71.20	71.66	70.42	71.45	582,941	+0.29(+0.41%)
Jun 11, 2012	71.94	72.13	71.10	71.16	428,311	-0.38(-0.54%)
Jun 08, 2012	70.73	71.98	70.22	71.55	523,675	+0.53(+0.75%)
Jun 07, 2012	71.37	71.59	70.89	71.01	738,379	+0.04(+0.06%)
Jun 06, 2012	70.10	71.52	68.98	70.97	1,290,106	+0.37(+0.52%)
Jun 05, 2012	69.63	71.00	69.63	70.60	1,064,358	+0.60(+0.86%)
Jun 04, 2012	69.20	70.25	68.57	70.00	1,574,272	+1.23(+1.78%)

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