Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	62.83	63.00	62.79	62.79	1,335	+0.19(+0.30%)
May 30, 2012	62.37	62.66	62.37	62.60	14,035	+0.99(+1.61%)
May 29, 2012	61.80	62.00	61.61	61.61	1,165	-0.08(-0.13%)
May 25, 2012	61.76	61.76	61.69	61.69	237	+0.18(+0.29%)
May 24, 2012	61.51	61.51	61.51	61.51	200	-0.29(-0.47%)
May 23, 2012	61.80	61.80	61.80	61.80	100	+0.40(+0.65%)
May 22, 2012	61.23	61.40	61.11	61.40	5,540	-0.22(-0.36%)
May 21, 2012	61.70	61.71	61.61	61.63	2,224	-0.15(-0.25%)
May 18, 2012	61.76	61.80	61.76	61.78	1,126	+0.01(+0.02%)
May 17, 2012	61.46	61.77	61.46	61.77	3,835	+0.45(+0.73%)
May 16, 2012	60.87	61.38	60.86	61.32	4,996	+0.26(+0.42%)
May 15, 2012	60.98	61.13	60.94	61.06	2,734	-0.03(-0.05%)
May 14, 2012	61.17	61.17	61.04	61.09	2,613	+0.58(+0.96%)
May 11, 2012	60.48	60.51	60.48	60.51	721	+0.26(+0.43%)
May 10, 2012	60.06	60.25	60.05	60.25	300	-0.09(-0.15%)
May 09, 2012	60.68	60.68	60.34	60.34	650	-0.04(-0.07%)
May 08, 2012	60.38	60.38	60.38	60.38	200	+0.28(+0.47%)
May 07, 2012	60.13	60.15	60.04	60.10	1,250	+0.00(+0.00%)
May 04, 2012	59.89	60.10	59.89	60.10	4,652	+0.52(+0.87%)
May 03, 2012	59.41	59.58	59.41	59.58	1,456	-0.01(-0.02%)
May 02, 2012	59.69	59.73	59.59	59.59	1,000	+0.16(+0.27%)

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