Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	82.82	82.88	82.79	82.88	491,885	-0.03(-0.04%)
Jul 30, 2013	82.90	82.92	82.87	82.91	282,846	+0.01(+0.01%)
Jul 29, 2013	82.90	82.91	82.87	82.91	338,939	+0.01(+0.01%)
Jul 26, 2013	82.88	82.91	82.87	82.90	206,116	+0.04(+0.04%)
Jul 25, 2013	82.86	82.87	82.82	82.86	141,268	-0.01(-0.01%)
Jul 24, 2013	82.87	82.87	82.83	82.87	443,661	-0.01(-0.01%)
Jul 23, 2013	82.88	82.90	82.85	82.89	483,520	+0.00(+0.00%)
Jul 22, 2013	82.89	82.91	82.84	82.88	286,487	+0.02(+0.03%)
Jul 19, 2013	82.86	82.88	82.83	82.86	490,178	+0.02(+0.02%)
Jul 18, 2013	82.87	82.89	82.82	82.84	286,248	-0.02(-0.02%)
Jul 17, 2013	82.83	82.87	82.83	82.86	421,638	+0.07(+0.08%)
Jul 16, 2013	82.81	82.83	82.77	82.79	703,916	-0.02(-0.02%)
Jul 15, 2013	82.82	82.87	82.80	82.81	305,817	+0.02(+0.03%)
Jul 12, 2013	82.84	82.85	82.78	82.78	480,412	-0.06(-0.07%)
Jul 11, 2013	82.82	82.84	82.78	82.84	421,384	+0.05(+0.06%)
Jul 10, 2013	82.73	82.82	82.73	82.79	373,544	-0.01(-0.01%)
Jul 09, 2013	82.78	82.81	82.72	82.80	739,132	+0.02(+0.02%)
Jul 08, 2013	82.76	82.80	82.76	82.78	262,475	+0.11(+0.13%)
Jul 05, 2013	82.76	82.76	82.68	82.68	272,956	-0.11(-0.13%)
Jul 03, 2013	82.80	82.81	82.75	82.78	177,007	+0.02(+0.02%)
Jul 02, 2013	82.77	82.81	82.75	82.77	403,309	-0.01(-0.01%)
Jul 01, 2013	82.79	82.81	82.76	82.77	594,817	+0.00(+0.00%)
Jun 28, 2013	82.76	82.81	82.71	82.77	531,490	-0.06(-0.07%)
Jun 26, 2013	82.85	82.86	82.80	82.83	892,929	+0.03(+0.04%)
Jun 25, 2013	82.79	82.83	82.76	82.80	692,071	-0.02(-0.03%)
Jun 24, 2013	82.80	82.83	82.71	82.82	530,237	-0.02(-0.03%)
Jun 21, 2013	82.87	82.87	82.80	82.85	735,020	-0.02(-0.03%)
Jun 20, 2013	82.86	82.91	82.77	82.87	2,666,176	-0.00(-0.00%)
Jun 19, 2013	82.95	82.98	82.87	82.87	355,376	-0.09(-0.11%)
Jun 18, 2013	82.95	82.96	82.94	82.96	340,866	-0.01(-0.01%)
Jun 17, 2013	82.96	83.00	82.95	82.97	693,222	-0.02(-0.03%)
Jun 14, 2013	82.97	83.00	82.96	83.00	467,044	+0.02(+0.03%)
Jun 13, 2013	82.93	82.98	82.91	82.97	539,475	+0.04(+0.05%)
Jun 12, 2013	82.92	82.94	82.91	82.93	468,107	+0.00(+0.00%)
Jun 11, 2013	82.91	82.94	82.88	82.93	1,393,723	+0.00(+0.01%)
Jun 10, 2013	82.93	82.95	82.92	82.92	346,902	-0.03(-0.04%)
Jun 07, 2013	82.97	82.98	82.93	82.95	534,043	-0.02(-0.02%)
Jun 06, 2013	82.96	82.99	82.94	82.97	620,608	+0.04(+0.05%)
Jun 05, 2013	82.95	82.98	82.93	82.93	734,526	-0.02(-0.03%)
Jun 04, 2013	82.96	82.97	82.94	82.95	281,315	-0.03(-0.04%)
Jun 03, 2013	82.96	83.01	82.95	82.99	1,903,156	+0.05(+0.06%)
May 31, 2013	82.97	82.98	82.94	82.94	915,409	-0.08(-0.10%)
May 30, 2013	83.00	83.03	83.00	83.02	681,792	+0.00(+0.00%)
May 29, 2013	83.00	83.04	83.00	83.02	614,084	+0.01(+0.01%)
May 28, 2013	83.06	83.06	83.00	83.01	1,160,944	-0.04(-0.05%)
May 24, 2013	83.05	83.06	83.03	83.05	859,003	+0.01(+0.01%)
May 23, 2013	83.08	83.08	83.03	83.04	266,599	-0.01(-0.01%)
May 22, 2013	83.05	83.08	83.04	83.05	338,173	-0.02(-0.03%)
May 21, 2013	83.07	83.09	83.06	83.08	716,474	+0.02(+0.02%)
May 20, 2013	83.06	83.07	83.04	83.06	241,991	+0.01(+0.02%)
May 17, 2013	83.05	83.07	83.03	83.05	278,562	-0.01(-0.01%)
May 16, 2013	83.04	83.08	83.04	83.06	279,668	-0.01(-0.01%)
May 15, 2013	83.04	83.08	83.03	83.07	605,000	+0.03(+0.03%)
May 13, 2013	83.03	83.04	83.01	83.04	269,321	+0.03(+0.03%)
May 10, 2013	83.04	83.04	83.00	83.01	209,482	-0.00(-0.00%)
May 09, 2013	83.03	83.04	83.01	83.02	234,147	+0.00(+0.00%)
May 08, 2013	83.03	83.05	83.00	83.01	1,150,865	-0.04(-0.05%)
May 07, 2013	83.04	83.07	83.03	83.05	249,527	-0.01(-0.01%)
May 06, 2013	83.05	83.07	83.04	83.06	286,102	+0.03(+0.03%)
May 03, 2013	83.04	83.05	83.04	83.04	310,769	-0.01(-0.01%)
May 02, 2013	83.06	83.08	83.04	83.04	208,422	-0.03(-0.04%)

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