Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	56.90	56.90	56.35	56.54	79,609	-0.52(-0.92%)
Apr 27, 2012	56.85	57.20	56.56	57.07	38,270	+0.44(+0.78%)
Apr 26, 2012	56.22	56.70	56.14	56.62	89,704	+0.31(+0.55%)
Apr 25, 2012	56.57	56.67	56.18	56.31	46,732	+0.30(+0.53%)
Apr 24, 2012	55.58	56.10	55.57	56.02	33,464	+0.62(+1.11%)
Apr 23, 2012	55.41	55.41	54.93	55.40	35,549	-0.65(-1.16%)
Apr 20, 2012	55.88	56.32	55.88	56.05	32,392	+0.46(+0.83%)
Apr 19, 2012	56.17	56.27	55.29	55.59	99,941	-0.55(-0.98%)
Apr 18, 2012	56.12	56.33	56.03	56.14	22,448	-0.19(-0.33%)
Apr 17, 2012	55.94	56.56	55.74	56.33	140,981	+0.87(+1.57%)
Apr 16, 2012	55.71	55.86	55.23	55.46	49,528	+0.16(+0.30%)
Apr 13, 2012	55.86	55.86	55.29	55.30	28,416	-0.75(-1.35%)
Apr 12, 2012	54.98	56.11	54.92	56.05	52,104	+1.16(+2.12%)
Apr 11, 2012	54.89	55.05	54.68	54.89	65,414	+0.62(+1.15%)
Apr 10, 2012	55.35	55.35	54.12	54.26	65,238	-1.17(-2.12%)
Apr 09, 2012	55.46	55.62	55.25	55.44	43,512	-0.94(-1.66%)
Apr 05, 2012	56.35	56.66	56.31	56.37	49,299	-0.26(-0.46%)
Apr 04, 2012	56.50	56.67	56.32	56.63	57,340	-0.44(-0.78%)
Apr 03, 2012	57.35	57.43	56.78	57.08	99,966	-0.31(-0.54%)

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