Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	23.73	23.73	23.64	23.64	4,912	+0.04(+0.17%)
May 30, 2012	23.77	23.77	23.55	23.60	2,629	-0.22(-0.92%)
May 29, 2012	23.84	23.84	23.82	23.82	211	+0.19(+0.81%)
May 25, 2012	23.63	23.65	23.61	23.63	1,685	+0.01(+0.03%)
May 24, 2012	23.69	23.69	23.62	23.62	3,594	-0.06(-0.24%)
May 23, 2012	23.71	23.71	23.48	23.68	11,884	-0.01(-0.04%)
May 22, 2012	23.72	23.82	23.69	23.69	8,152	-0.10(-0.44%)
May 21, 2012	23.60	23.85	23.56	23.79	19,213	+0.26(+1.13%)
May 18, 2012	23.88	23.88	23.53	23.53	1,114	-0.11(-0.45%)
May 17, 2012	23.86	23.86	23.63	23.63	2,626	-0.40(-1.65%)
May 16, 2012	24.03	24.06	24.03	24.03	1,720	-0.17(-0.70%)
May 15, 2012	24.20	24.20	24.20	24.20	211	-0.13(-0.54%)
May 14, 2012	24.29	24.33	24.16	24.33	1,353	+0.11(+0.47%)
May 11, 2012	24.52	24.52	24.22	24.22	1,099	-0.14(-0.58%)
May 10, 2012	24.39	24.41	24.29	24.36	10,148	+0.15(+0.63%)
May 09, 2012	24.16	24.32	24.09	24.21	49,179	-0.02(-0.10%)
May 08, 2012	24.18	24.26	23.95	24.23	13,648	-0.08(-0.33%)
May 07, 2012	24.31	24.36	24.20	24.31	41,644	-0.05(-0.21%)
May 04, 2012	24.32	24.42	24.31	24.36	13,706	+0.03(+0.12%)
May 03, 2012	24.68	24.68	24.31	24.33	4,286	-0.10(-0.43%)
May 02, 2012	24.45	24.54	24.44	24.44	8,331	-0.04(-0.14%)

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