Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	72.90	73.51	72.83	73.16	759,889	+0.43(+0.59%)
Aug 30, 2012	73.20	73.30	72.73	72.73	552,967	-0.74(-1.01%)
Aug 29, 2012	73.35	73.86	73.13	73.47	543,796	-0.15(-0.20%)
Aug 27, 2012	73.87	74.06	73.58	73.62	637,415	-0.28(-0.38%)
Aug 24, 2012	73.01	74.10	72.87	73.90	935,122	+1.11(+1.52%)
Aug 23, 2012	73.35	73.43	72.66	72.80	487,247	-0.47(-0.65%)
Aug 22, 2012	73.77	74.01	73.05	73.27	734,175	-0.36(-0.49%)
Aug 21, 2012	74.12	74.36	73.60	73.63	571,600	-0.45(-0.61%)
Aug 20, 2012	73.66	74.44	73.56	74.08	752,183	+0.03(+0.04%)
Aug 17, 2012	74.23	74.37	73.79	74.05	554,875	-0.07(-0.10%)
Aug 16, 2012	73.40	74.25	73.34	74.12	527,699	+0.50(+0.68%)
Aug 15, 2012	73.77	74.04	73.47	73.62	367,853	-0.06(-0.08%)
Aug 14, 2012	73.75	73.92	73.55	73.68	414,588	+0.08(+0.11%)
Aug 13, 2012	73.62	73.73	73.36	73.60	462,930	-0.02(-0.03%)
Aug 10, 2012	73.62	73.87	73.09	73.62	731,706	+0.05(+0.07%)
Aug 09, 2012	73.80	74.09	73.36	73.57	1,083,275	-0.47(-0.63%)
Aug 08, 2012	73.07	74.24	73.07	74.04	933,853	+0.91(+1.24%)
Aug 07, 2012	73.12	73.35	72.99	73.13	826,043	+0.18(+0.25%)
Aug 06, 2012	72.92	73.26	72.67	72.95	1,046,549	+0.20(+0.27%)
Aug 03, 2012	72.46	73.06	72.12	72.75	877,251	+1.00(+1.39%)
Aug 02, 2012	72.10	72.75	71.10	71.75	1,538,286	-1.37(-1.88%)
Aug 01, 2012	72.59	74.05	72.09	73.12	6,463,183	+3.17(+4.53%)
Jul 31, 2012	70.58	71.00	69.92	69.95	764,332	-0.72(-1.01%)
Jul 30, 2012	70.73	71.12	70.36	70.67	880,745	-0.22(-0.31%)
Jul 27, 2012	70.87	71.13	70.50	70.88	1,072,090	+0.17(+0.25%)
Jul 26, 2012	70.79	71.13	70.34	70.71	1,068,961	+0.64(+0.91%)
Jul 25, 2012	70.19	70.53	69.46	70.07	2,088,290	-0.13(-0.19%)
Jul 24, 2012	70.17	70.74	69.59	70.20	1,098,105	+0.04(+0.06%)
Jul 23, 2012	70.13	70.35	69.69	70.16	1,539,271	-0.77(-1.08%)
Jul 20, 2012	72.14	73.25	70.67	70.93	2,052,784	-2.38(-3.25%)
Jul 19, 2012	74.34	74.45	72.43	73.30	3,089,275	-4.59(-5.89%)
Jul 18, 2012	76.72	77.97	76.64	77.90	1,335,675	+0.91(+1.18%)
Jul 17, 2012	77.71	77.91	76.72	76.99	1,942,545	-1.72(-2.19%)
Jul 16, 2012	79.11	79.17	78.58	78.71	776,696	-0.52(-0.66%)
Jul 13, 2012	77.88	79.28	77.73	79.24	1,606,783	+1.31(+1.68%)
Jul 12, 2012	77.11	78.21	76.77	77.93	1,194,390	+0.45(+0.58%)
Jul 11, 2012	77.21	77.86	76.99	77.48	944,550	+0.18(+0.24%)
Jul 10, 2012	76.90	77.69	76.90	77.30	1,029,390	+0.61(+0.79%)
Jul 09, 2012	76.23	76.95	76.16	76.69	733,188	+0.18(+0.24%)
Jul 06, 2012	75.89	76.55	75.89	76.51	545,634	+0.07(+0.10%)
Jul 05, 2012	77.20	77.36	76.26	76.43	774,100	-0.91(-1.17%)
Jul 03, 2012	76.67	77.57	76.67	77.34	363,135	+0.62(+0.80%)
Jul 02, 2012	77.86	78.58	76.42	76.72	1,145,601	-0.32(-0.41%)
Jun 29, 2012	77.34	78.32	76.71	77.04	2,001,705	+0.47(+0.62%)
Jun 28, 2012	74.09	76.95	73.74	76.57	2,851,946	+2.22(+2.99%)
Jun 27, 2012	74.22	75.02	73.92	74.34	1,008,419	+0.21(+0.28%)
Jun 26, 2012	73.57	74.74	73.33	74.14	903,316	+0.80(+1.09%)
Jun 25, 2012	74.17	74.17	73.31	73.34	781,752	-0.86(-1.15%)
Jun 22, 2012	73.32	74.54	73.32	74.19	1,528,917	+1.26(+1.72%)
Jun 21, 2012	74.62	75.09	72.83	72.94	925,419	-1.23(-1.66%)
Jun 20, 2012	73.30	74.29	73.16	74.17	938,207	+0.65(+0.88%)
Jun 19, 2012	72.93	73.75	72.93	73.52	455,096	+0.41(+0.56%)
Jun 18, 2012	72.91	73.15	72.41	73.11	526,406	+0.32(+0.45%)
Jun 15, 2012	72.83	72.96	72.31	72.79	639,610	+0.34(+0.47%)
Jun 14, 2012	71.78	72.70	71.18	72.45	543,825	+1.06(+1.49%)
Jun 13, 2012	70.96	72.01	70.96	71.38	701,318	+0.19(+0.27%)
Jun 12, 2012	70.93	71.39	70.16	71.19	585,094	+0.29(+0.41%)
Jun 11, 2012	71.67	71.87	70.84	70.90	429,893	-0.38(-0.54%)
Jun 08, 2012	70.47	71.72	69.96	71.28	525,609	+0.53(+0.75%)
Jun 07, 2012	71.11	71.33	70.63	70.75	741,106	+0.04(+0.06%)
Jun 06, 2012	69.84	71.25	68.73	70.71	1,294,872	+0.37(+0.52%)
Jun 05, 2012	69.38	70.74	69.38	70.34	1,068,289	+0.60(+0.86%)
Jun 04, 2012	68.95	69.99	68.31	69.74	1,580,087	+1.22(+1.78%)

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