Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	17.56	17.58	17.29	17.58	32,820	+0.01(+0.04%)
May 30, 2012	17.58	17.62	17.45	17.57	19,154	-0.18(-1.00%)
May 29, 2012	18.00	18.17	17.71	17.75	38,274	+0.01(+0.07%)
May 25, 2012	17.81	17.97	17.74	17.74	8,238	-0.15(-0.81%)
May 24, 2012	17.92	18.03	17.69	17.88	17,789	-0.06(-0.32%)
May 23, 2012	17.80	17.97	17.74	17.94	26,319	-0.09(-0.49%)
May 22, 2012	18.31	18.31	18.00	18.03	19,792	-0.27(-1.45%)
May 21, 2012	18.30	18.43	18.27	18.29	28,881	+0.14(+0.76%)
May 18, 2012	18.27	18.27	18.15	18.15	26,863	-0.02(-0.10%)
May 17, 2012	18.46	18.46	18.10	18.17	47,595	-0.39(-2.07%)
May 16, 2012	18.64	18.72	18.55	18.56	28,160	+0.03(+0.17%)
May 15, 2012	18.83	18.83	18.49	18.53	192,929	-0.31(-1.64%)
May 14, 2012	18.98	19.06	18.78	18.83	33,918	-0.49(-2.52%)
May 11, 2012	19.23	19.45	19.16	19.32	39,618	+0.04(+0.20%)
May 10, 2012	19.44	19.62	19.27	19.28	38,298	+0.11(+0.56%)
May 09, 2012	19.14	19.26	19.02	19.18	22,976	-0.33(-1.71%)
May 08, 2012	19.64	19.71	19.32	19.51	22,994	-0.27(-1.37%)
May 07, 2012	19.86	19.86	19.69	19.78	19,336	-0.27(-1.35%)
May 04, 2012	20.27	20.27	19.96	20.05	26,151	-0.50(-2.43%)
May 03, 2012	20.92	20.92	20.55	20.55	18,033	-0.31(-1.48%)
May 02, 2012	20.94	20.94	20.72	20.86	18,922	-0.35(-1.67%)

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