Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	80.63	80.89	80.62	80.88	187,629	+0.19(+0.24%)
Jul 30, 2013	80.68	80.76	80.67	80.69	54,780	-0.01(-0.01%)
Jul 29, 2013	80.75	80.75	80.66	80.70	52,306	-0.02(-0.02%)
Jul 26, 2013	80.71	80.78	80.69	80.71	23,559	+0.00(+0.00%)
Jul 25, 2013	80.67	80.78	80.63	80.71	134,565	-0.01(-0.01%)
Jul 24, 2013	80.85	80.85	80.69	80.72	41,973	-0.24(-0.30%)
Jul 23, 2013	80.88	80.98	80.88	80.96	64,574	-0.08(-0.10%)
Jul 22, 2013	81.03	81.08	80.95	81.04	58,225	-0.04(-0.05%)
Jul 19, 2013	81.05	81.10	81.01	81.08	52,484	+0.10(+0.12%)
Jul 18, 2013	81.00	81.02	80.87	80.99	78,603	-0.03(-0.04%)
Jul 17, 2013	81.11	81.12	80.97	81.02	20,173	+0.11(+0.14%)
Jul 16, 2013	80.90	80.98	80.89	80.91	31,015	+0.08(+0.10%)
Jul 15, 2013	80.83	80.86	80.79	80.83	49,637	+0.02(+0.03%)
Jul 12, 2013	80.88	80.91	80.79	80.80	224,293	+0.08(+0.10%)
Jul 11, 2013	80.77	80.77	80.63	80.72	32,661	+0.18(+0.22%)
Jul 10, 2013	80.64	80.67	80.55	80.55	47,958	-0.03(-0.03%)
Jul 09, 2013	80.58	80.63	80.57	80.57	29,213	-0.01(-0.01%)
Jul 08, 2013	80.50	80.60	80.48	80.59	56,718	+0.16(+0.20%)
Jul 05, 2013	80.39	80.45	80.35	80.43	48,461	-0.06(-0.08%)
Jul 03, 2013	80.56	80.63	80.49	80.49	145,617	-0.01(-0.01%)
Jul 02, 2013	80.40	80.55	80.40	80.50	78,270	+0.13(+0.16%)
Jul 01, 2013	80.25	80.43	80.24	80.37	91,936	+0.02(+0.02%)
Jun 28, 2013	80.15	80.36	80.14	80.35	75,066	+0.43(+0.54%)
Jun 26, 2013	79.91	79.95	79.87	79.92	49,911	+0.12(+0.15%)
Jun 25, 2013	79.81	79.88	79.74	79.80	140,341	+0.07(+0.09%)
Jun 24, 2013	79.44	79.81	79.44	79.73	94,799	-0.17(-0.22%)
Jun 21, 2013	80.31	80.32	79.91	79.91	130,278	-0.45(-0.56%)
Jun 20, 2013	80.54	80.54	80.32	80.35	55,877	-0.33(-0.41%)
Jun 19, 2013	80.96	81.01	80.64	80.68	37,756	-0.30(-0.36%)
Jun 18, 2013	80.88	81.03	80.88	80.98	52,215	+0.07(+0.09%)
Jun 17, 2013	80.94	80.99	80.84	80.91	49,428	-0.05(-0.06%)
Jun 14, 2013	80.97	81.03	80.90	80.95	72,069	+0.06(+0.08%)
Jun 13, 2013	80.75	80.89	80.60	80.89	156,428	+0.10(+0.13%)
Jun 12, 2013	80.81	80.91	80.78	80.79	91,273	-0.05(-0.06%)
Jun 11, 2013	80.68	80.88	80.68	80.83	160,919	-0.06(-0.08%)
Jun 10, 2013	80.95	81.03	80.86	80.90	29,239	-0.17(-0.21%)
Jun 07, 2013	81.10	81.10	81.02	81.06	74,064	-0.09(-0.11%)
Jun 06, 2013	81.01	81.16	81.01	81.15	38,923	+0.04(+0.05%)
Jun 05, 2013	81.20	81.25	81.10	81.11	49,477	-0.08(-0.10%)
Jun 04, 2013	81.17	81.25	81.14	81.19	63,008	+0.07(+0.09%)
Jun 03, 2013	81.07	81.24	81.02	81.12	105,911	-0.10(-0.13%)
May 31, 2013	81.22	81.24	81.10	81.22	75,652	+0.05(+0.06%)
May 30, 2013	81.24	81.28	81.13	81.18	45,117	-0.10(-0.13%)
May 29, 2013	81.32	81.35	81.21	81.28	62,704	-0.08(-0.09%)
May 28, 2013	81.52	81.52	81.34	81.36	64,207	-0.09(-0.11%)
May 24, 2013	81.52	81.52	81.43	81.45	73,636	+0.00(+0.00%)
May 23, 2013	81.51	81.51	81.38	81.45	35,443	-0.09(-0.10%)
May 22, 2013	81.67	81.73	81.50	81.53	82,879	-0.14(-0.17%)
May 21, 2013	81.64	81.70	81.63	81.67	24,110	-0.02(-0.03%)
May 20, 2013	81.72	81.72	81.66	81.70	23,700	+0.02(+0.02%)
May 17, 2013	81.72	81.75	81.66	81.68	27,755	-0.07(-0.09%)
May 16, 2013	81.70	81.79	81.69	81.75	36,073	-0.02(-0.02%)
May 15, 2013	81.80	81.81	81.71	81.77	40,079	-0.04(-0.05%)
May 13, 2013	81.84	81.85	81.81	81.81	16,946	-0.08(-0.10%)
May 10, 2013	81.92	81.92	81.81	81.89	45,367	-0.07(-0.09%)
May 09, 2013	81.93	81.97	81.89	81.96	36,494	-0.02(-0.03%)
May 08, 2013	81.92	82.01	81.92	81.98	89,059	-0.02(-0.03%)
May 07, 2013	81.93	82.01	81.93	82.01	49,566	+0.02(+0.02%)
May 06, 2013	81.94	82.01	81.90	81.99	46,147	+0.06(+0.07%)
May 03, 2013	81.94	81.97	81.88	81.94	560,731	+0.06(+0.07%)
May 02, 2013	81.83	81.92	81.82	81.88	40,634	+0.03(+0.04%)

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