Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	89.53	89.53	89.36	89.50	44,497	+0.21(+0.23%)
Jul 30, 2012	89.03	89.41	89.03	89.30	10,759	-0.08(-0.09%)
Jul 27, 2012	89.22	89.38	89.10	89.38	7,187	-0.25(-0.28%)
Jul 26, 2012	89.59	89.63	89.50	89.63	5,396	+0.07(+0.08%)
Jul 25, 2012	89.64	89.64	89.51	89.56	2,673	-0.09(-0.10%)
Jul 24, 2012	89.57	89.65	89.53	89.65	2,720	+0.16(+0.18%)
Jul 23, 2012	89.56	89.60	89.37	89.49	8,670	+0.14(+0.16%)
Jul 20, 2012	89.30	89.49	89.30	89.34	11,824	+0.25(+0.28%)
Jul 19, 2012	89.46	89.46	89.08	89.10	6,043	-0.15(-0.17%)
Jul 18, 2012	89.26	89.26	89.14	89.25	4,596	+0.26(+0.29%)
Jul 17, 2012	89.18	89.24	88.99	88.99	4,160	-0.07(-0.08%)
Jul 16, 2012	89.13	89.23	89.06	89.06	1,756	+0.15(+0.17%)
Jul 13, 2012	89.48	89.48	88.87	88.91	7,139	-0.02(-0.02%)
Jul 12, 2012	89.04	89.10	88.91	88.93	14,267	+0.02(+0.02%)
Jul 11, 2012	88.92	89.24	88.91	88.91	6,812	-0.08(-0.09%)
Jul 10, 2012	88.67	89.00	88.64	88.99	4,695	-0.01(-0.01%)
Jul 09, 2012	88.67	89.03	88.54	89.00	6,877	+0.15(+0.16%)
Jul 06, 2012	88.57	88.90	88.57	88.85	33,444	+0.17(+0.19%)
Jul 05, 2012	88.25	88.71	88.02	88.68	307,055	+0.53(+0.60%)
Jul 03, 2012	88.16	88.20	88.11	88.15	10,469	-0.01(-0.01%)
Jul 02, 2012	88.15	88.38	88.11	88.16	61,606	+0.34(+0.39%)
Jun 29, 2012	87.97	88.01	87.82	87.82	22,737	-0.21(-0.24%)
Jun 28, 2012	88.32	88.32	88.04	88.04	28,440	-0.13(-0.15%)
Jun 27, 2012	88.09	88.17	88.05	88.17	4,312	+0.26(+0.30%)
Jun 26, 2012	88.06	88.19	87.89	87.91	8,584	-0.22(-0.25%)
Jun 25, 2012	87.98	88.21	87.98	88.13	10,294	+0.18(+0.21%)
Jun 22, 2012	88.09	88.09	87.85	87.95	7,218	-0.21(-0.24%)
Jun 21, 2012	88.02	88.21	88.02	88.16	7,254	+0.39(+0.44%)
Jun 20, 2012	87.83	87.96	87.77	87.77	1,978	-0.11(-0.12%)
Jun 19, 2012	87.95	88.08	87.86	87.88	7,095	-0.24(-0.28%)
Jun 18, 2012	88.14	88.16	87.98	88.12	7,860	+0.08(+0.09%)
Jun 15, 2012	88.09	88.09	88.03	88.04	4,001	+0.17(+0.20%)
Jun 14, 2012	87.97	87.97	87.87	87.87	3,669	-0.10(-0.11%)
Jun 13, 2012	87.80	87.97	87.64	87.97	11,009	+0.17(+0.20%)
Jun 12, 2012	87.85	87.85	87.65	87.80	1,412	+0.00(+0.01%)
Jun 11, 2012	87.93	88.04	87.79	87.79	3,823	+0.03(+0.03%)
Jun 08, 2012	88.09	88.09	87.66	87.76	6,039	+0.01(+0.01%)
Jun 07, 2012	87.78	87.88	87.66	87.75	2,075	-0.08(-0.09%)
Jun 06, 2012	88.08	88.08	87.65	87.83	16,965	-0.17(-0.19%)
Jun 05, 2012	88.11	88.24	87.99	88.00	78,603	-0.24(-0.28%)
Jun 04, 2012	88.11	88.39	88.11	88.24	21,504	-0.35(-0.40%)
Jun 01, 2012	88.38	88.59	88.29	88.59	4,769	+0.48(+0.54%)
May 31, 2012	87.97	88.15	87.97	88.12	28,405	+0.21(+0.24%)
May 30, 2012	87.76	87.90	87.71	87.90	39,453	+0.65(+0.74%)
May 29, 2012	87.40	87.47	87.25	87.25	10,832	+0.04(+0.04%)
May 25, 2012	87.45	87.45	87.15	87.22	1,934	+0.01(+0.01%)
May 24, 2012	87.40	87.51	87.19	87.21	3,186	+0.09(+0.11%)
May 23, 2012	87.38	87.69	87.12	87.12	9,088	-0.34(-0.39%)
May 22, 2012	87.51	87.60	87.41	87.46	6,895	-0.23(-0.27%)
May 21, 2012	87.65	87.89	87.65	87.69	16,889	-0.05(-0.06%)
May 18, 2012	87.94	88.01	87.51	87.74	2,772	-0.12(-0.14%)
May 17, 2012	87.45	87.86	87.44	87.86	9,430	+0.29(+0.33%)
May 16, 2012	87.21	87.69	87.21	87.57	69,040	+0.08(+0.09%)
May 15, 2012	87.51	87.51	87.28	87.50	2,103	-0.01(-0.01%)
May 14, 2012	87.53	87.59	87.40	87.51	1,507	+0.19(+0.22%)
May 11, 2012	87.38	87.38	87.18	87.32	1,654	+0.19(+0.22%)
May 10, 2012	87.12	87.22	87.03	87.12	4,156	-0.03(-0.04%)
May 09, 2012	87.28	87.37	87.13	87.16	8,912	-0.05(-0.05%)
May 08, 2012	87.31	87.31	87.20	87.20	737	+0.11(+0.13%)
May 07, 2012	87.25	87.25	87.09	87.09	13,746	-0.05(-0.05%)
May 04, 2012	87.03	87.19	87.03	87.14	1,157	+0.15(+0.17%)
May 03, 2012	87.02	87.02	86.93	86.99	4,314	-0.01(-0.02%)
May 02, 2012	87.01	87.03	86.90	87.01	7,182	+0.13(+0.15%)

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