Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	60.57	60.58	60.54	60.55	405,020	-0.05(-0.08%)
Apr 27, 2012	60.63	60.66	60.59	60.60	413,554	-0.03(-0.05%)
Apr 26, 2012	60.59	60.63	60.57	60.63	269,302	+0.03(+0.05%)
Apr 25, 2012	60.57	60.63	60.54	60.60	328,993	+0.03(+0.05%)
Apr 24, 2012	60.54	60.57	60.52	60.57	205,658	+0.03(+0.05%)
Apr 23, 2012	60.65	60.65	60.53	60.54	279,457	-0.03(-0.05%)
Apr 20, 2012	60.57	60.58	60.49	60.57	521,267	-0.03(-0.05%)
Apr 19, 2012	60.60	60.62	60.57	60.60	260,838	+0.02(+0.04%)
Apr 18, 2012	60.57	60.58	60.54	60.57	369,839	-0.02(-0.03%)
Apr 17, 2012	60.57	60.59	60.53	60.59	595,146	+0.02(+0.03%)
Apr 16, 2012	60.52	60.58	60.50	60.57	1,046,822	+0.05(+0.08%)
Apr 13, 2012	60.52	60.54	60.50	60.53	325,429	+0.00(+0.00%)
Apr 12, 2012	60.50	60.53	60.44	60.53	723,264	+0.06(+0.10%)
Apr 11, 2012	60.49	60.49	60.44	60.47	402,996	+0.02(+0.03%)
Apr 10, 2012	60.50	60.50	60.40	60.45	795,647	+0.05(+0.08%)
Apr 09, 2012	60.53	60.53	60.38	60.41	667,938	+0.00(+0.00%)
Apr 05, 2012	60.42	60.43	60.38	60.41	310,817	+0.01(+0.01%)
Apr 04, 2012	60.42	60.42	60.32	60.40	379,291	+0.04(+0.06%)
Apr 03, 2012	60.38	60.48	60.30	60.36	821,000	-0.06(-0.10%)

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