Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	74.29	74.29	74.19	74.28	657,887	-0.01(-0.02%)
Jul 30, 2012	74.12	74.31	74.08	74.30	689,459	+0.21(+0.28%)
Jul 27, 2012	74.22	74.25	74.01	74.09	939,667	-0.30(-0.41%)
Jul 26, 2012	74.39	74.41	74.35	74.39	685,935	-0.06(-0.07%)
Jul 25, 2012	74.43	74.48	74.36	74.45	769,111	-0.03(-0.04%)
Jul 24, 2012	74.42	74.50	74.40	74.48	636,368	+0.01(+0.02%)
Jul 23, 2012	74.50	74.50	74.43	74.46	862,772	+0.10(+0.14%)
Jul 20, 2012	74.26	74.37	74.23	74.36	666,205	+0.24(+0.33%)
Jul 19, 2012	74.08	74.15	74.04	74.12	1,201,367	+0.05(+0.07%)
Jul 18, 2012	74.10	74.11	74.01	74.06	911,121	+0.04(+0.06%)
Jul 17, 2012	74.03	74.08	73.98	74.02	627,169	-0.02(-0.03%)
Jul 16, 2012	74.04	74.08	73.98	74.04	787,941	+0.15(+0.20%)
Jul 13, 2012	73.93	73.93	73.85	73.90	735,174	+0.07(+0.09%)
Jul 12, 2012	73.78	73.84	73.78	73.83	943,081	+0.10(+0.14%)
Jul 11, 2012	73.74	73.79	73.72	73.72	889,951	+0.01(+0.02%)
Jul 10, 2012	73.67	73.74	73.65	73.71	548,979	+0.01(+0.02%)
Jul 09, 2012	73.76	73.76	73.61	73.70	795,531	+0.11(+0.15%)
Jul 06, 2012	73.57	73.60	73.46	73.58	792,820	+0.17(+0.23%)
Jul 05, 2012	73.32	73.45	73.32	73.42	567,289	+0.14(+0.19%)
Jul 03, 2012	73.36	73.36	73.25	73.28	285,536	+0.06(+0.08%)

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