Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	83.63	83.65	83.57	83.61	246,902	+0.01(+0.01%)
Apr 29, 2013	83.58	83.61	83.51	83.60	1,006,993	+0.04(+0.05%)
Apr 26, 2013	83.49	83.56	83.45	83.56	227,334	+0.11(+0.13%)
Apr 25, 2013	83.48	83.51	83.41	83.45	270,858	-0.05(-0.06%)
Apr 24, 2013	83.54	83.55	83.46	83.51	2,217,630	-0.02(-0.03%)
Apr 23, 2013	83.55	83.53	83.49	83.53	398,906	-0.00(-0.00%)
Apr 22, 2013	83.52	83.55	83.50	83.53	454,529	+0.04(+0.05%)
Apr 19, 2013	83.44	83.51	83.41	83.49	255,509	+0.05(+0.06%)
Apr 18, 2013	83.44	83.49	83.41	83.44	319,468	-0.05(-0.06%)
Apr 17, 2013	83.44	83.48	83.40	83.48	790,750	+0.04(+0.05%)
Apr 16, 2013	83.41	83.48	83.41	83.44	611,377	-0.04(-0.05%)
Apr 15, 2013	83.44	83.50	83.39	83.48	1,997,641	+0.07(+0.08%)
Apr 12, 2013	83.39	83.41	83.28	83.41	286,443	+0.14(+0.17%)
Apr 11, 2013	83.30	83.34	83.23	83.28	276,409	+0.03(+0.04%)
Apr 10, 2013	83.28	83.34	83.24	83.24	368,997	-0.10(-0.12%)
Apr 09, 2013	83.34	83.37	83.31	83.34	283,762	+0.00(+0.00%)
Apr 08, 2013	83.44	83.48	83.34	83.34	2,150,805	-0.09(-0.11%)
Apr 05, 2013	83.47	83.53	83.43	83.44	437,588	+0.02(+0.03%)
Apr 04, 2013	83.33	83.41	83.28	83.41	722,513	+0.15(+0.19%)
Apr 03, 2013	83.19	83.31	83.18	83.26	526,314	+0.05(+0.06%)
Apr 02, 2013	83.16	83.22	83.14	83.21	391,690	+0.03(+0.03%)

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