Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	17.43	17.43	17.43	17.43	155	-0.04(-0.21%)
May 30, 2012	17.36	17.57	17.15	17.47	4,170	-0.41(-2.30%)
May 29, 2012	18.18	18.18	17.72	17.88	3,009	+0.25(+1.42%)
May 25, 2012	17.63	17.63	17.63	17.63	290	+0.05(+0.29%)
May 24, 2012	17.70	17.70	17.57	17.57	2,320	-0.18(-1.02%)
May 23, 2012	17.59	17.76	17.59	17.76	4,433	-0.21(-1.15%)
May 22, 2012	18.02	18.02	17.96	17.96	2,204	+0.29(+1.66%)
May 21, 2012	17.42	17.67	17.42	17.67	4,586	+0.22(+1.28%)
May 18, 2012	17.46	17.73	17.20	17.45	8,484	-0.15(-0.83%)
May 17, 2012	17.55	17.64	17.54	17.59	4,034	-0.12(-0.68%)
May 16, 2012	17.64	17.98	17.64	17.71	14,169	-0.16(-0.92%)
May 15, 2012	17.95	18.38	17.84	17.88	6,743	-0.05(-0.29%)
May 14, 2012	18.26	18.29	17.93	17.93	5,462	-0.60(-3.26%)
May 11, 2012	18.63	18.77	18.53	18.53	9,920	+0.14(+0.75%)
May 10, 2012	18.38	18.39	18.38	18.39	4,060	-0.28(-1.48%)
May 09, 2012	18.61	18.70	18.61	18.67	3,944	-0.14(-0.73%)
May 08, 2012	18.74	19.07	18.42	18.81	20,942	-0.02(-0.10%)
May 07, 2012	18.73	18.83	18.72	18.83	5,110	-0.15(-0.81%)
May 04, 2012	19.31	19.39	18.82	18.98	7,083	-0.37(-1.92%)
May 03, 2012	19.44	19.48	19.35	19.35	4,532	-0.13(-0.66%)
May 02, 2012	19.82	19.86	19.32	19.48	2,428	+0.14(+0.71%)

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