Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	76.26	76.77	76.17	76.22	73,769	+0.23(+0.30%)
Jul 30, 2013	75.98	76.14	75.70	75.99	71,950	+0.43(+0.57%)
Jul 29, 2013	75.67	75.91	75.39	75.55	62,510	-0.39(-0.51%)
Jul 26, 2013	75.46	75.97	75.41	75.94	82,970	-0.16(-0.21%)
Jul 25, 2013	75.50	76.10	75.50	76.10	48,190	+0.53(+0.71%)
Jul 24, 2013	76.33	76.48	75.38	75.56	57,263	-0.41(-0.55%)
Jul 23, 2013	76.47	76.47	75.91	75.98	35,105	-0.27(-0.35%)
Jul 22, 2013	76.29	76.30	76.14	76.25	99,453	+0.05(+0.06%)
Jul 19, 2013	75.88	76.20	75.82	76.20	66,716	+0.24(+0.32%)
Jul 18, 2013	75.60	76.11	75.60	75.96	68,589	+0.44(+0.59%)
Jul 17, 2013	75.57	75.68	75.41	75.52	53,365	+0.29(+0.39%)
Jul 16, 2013	75.86	75.90	75.08	75.22	70,856	-0.52(-0.68%)
Jul 15, 2013	75.90	76.01	75.54	75.74	87,317	+0.11(+0.15%)
Jul 12, 2013	75.49	75.75	75.38	75.63	70,049	+0.20(+0.27%)
Jul 11, 2013	75.08	75.46	74.95	75.43	87,810	+1.21(+1.63%)
Jul 10, 2013	74.07	74.25	73.79	74.22	61,610	+0.14(+0.19%)
Jul 09, 2013	73.96	74.17	73.54	74.08	95,357	+0.54(+0.74%)
Jul 08, 2013	73.78	73.94	73.44	73.54	73,395	+0.15(+0.20%)
Jul 05, 2013	72.98	73.39	72.52	73.39	70,988	+0.81(+1.12%)
Jul 03, 2013	72.17	72.80	72.16	72.58	28,688	+0.14(+0.19%)
Jul 02, 2013	72.74	73.08	72.18	72.44	88,057	-0.22(-0.30%)

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