Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	16.48	16.63	16.43	16.57	8,619	-0.09(-0.56%)
May 30, 2012	16.86	16.86	16.63	16.67	7,863	-0.54(-3.14%)
May 29, 2012	17.12	17.29	17.09	17.21	9,222	+0.40(+2.35%)
May 25, 2012	16.93	16.93	16.79	16.81	9,909	-0.02(-0.11%)
May 24, 2012	17.04	17.04	16.83	16.83	7,752	-0.16(-0.94%)
May 23, 2012	16.76	17.04	16.65	16.99	13,171	-0.00(-0.02%)
May 22, 2012	17.10	17.20	16.99	16.99	8,524	-0.27(-1.58%)
May 21, 2012	16.87	17.28	16.86	17.26	13,988	+0.44(+2.64%)
May 18, 2012	17.20	17.25	16.82	16.82	9,320	-0.18(-1.07%)
May 17, 2012	17.53	17.53	16.99	17.00	21,289	-0.46(-2.64%)
May 16, 2012	17.67	17.78	17.42	17.46	24,834	-0.25(-1.39%)
May 15, 2012	17.85	17.86	17.64	17.71	11,002	+0.03(+0.15%)
May 14, 2012	17.80	17.84	17.67	17.68	35,088	-0.46(-2.55%)
May 11, 2012	18.13	18.30	18.13	18.14	17,884	-0.16(-0.89%)
May 10, 2012	18.35	18.38	18.27	18.30	59,167	+0.04(+0.20%)
May 09, 2012	18.38	18.38	18.12	18.27	11,411	-0.24(-1.32%)
May 08, 2012	18.57	18.60	18.29	18.51	58,009	-0.33(-1.73%)
May 07, 2012	18.84	18.89	18.79	18.84	72,583	+0.02(+0.10%)
May 04, 2012	19.01	19.05	18.82	18.82	21,360	-0.34(-1.75%)
May 03, 2012	19.46	19.46	19.11	19.16	6,302	-0.32(-1.63%)
May 02, 2012	19.50	19.55	19.47	19.47	4,609	-0.19(-0.97%)

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