Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	19.90	19.92	19.84	19.90	14,366	+0.02(+0.10%)
May 30, 2012	19.94	19.95	19.87	19.88	4,754	-0.05(-0.25%)
May 29, 2012	19.94	19.94	19.81	19.93	18,615	-0.07(-0.35%)
May 28, 2012	20.19	20.27	20.00	20.00	8,361	-0.09(-0.45%)
May 25, 2012	20.02	20.09	20.02	20.09	2,500	+0.02(+0.10%)
May 24, 2012	19.89	20.10	19.85	20.07	58,808	+0.02(+0.10%)
May 23, 2012	20.00	20.05	19.96	20.05	8,726	+0.04(+0.20%)
May 22, 2012	20.10	20.10	19.99	20.01	9,950	-0.06(-0.30%)
May 18, 2012		20.07	20.07	20.07	0	+0.08(+0.40%)
May 17, 2012	20.05	20.05	19.98	19.99	9,058	-0.04(-0.20%)
May 16, 2012	20.00	20.31	19.98	20.03	11,025	-0.01(-0.05%)
May 15, 2012	20.08	20.08	20.02	20.04	9,916	-0.02(-0.10%)
May 14, 2012	20.08	20.08	20.04	20.06	8,633	+0.00(+0.00%)
May 11, 2012	20.08	20.08	20.00	20.06	14,155	-0.02(-0.10%)
May 10, 2012	20.07	20.08	20.06	20.08	3,428	-0.07(-0.35%)
May 09, 2012	20.00	20.15	20.00	20.15	9,421	+0.15(+0.75%)
May 08, 2012	20.02	20.07	20.00	20.00	11,037	+0.01(+0.05%)
May 07, 2012	20.06	20.06	19.96	19.99	4,892	-0.07(-0.35%)
May 04, 2012	20.07	20.07	20.02	20.06	13,164	+0.02(+0.10%)
May 03, 2012	20.03	20.04	20.03	20.04	13,860	+0.02(+0.10%)
May 02, 2012	20.05	20.05	20.00	20.02	12,647	-0.02(-0.10%)

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