Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	20.69	20.71	20.39	20.66	27,782	-0.04(-0.19%)
May 30, 2012	21.00	21.00	20.65	20.70	31,112	-0.40(-1.90%)
May 29, 2012	21.29	21.29	21.07	21.10	15,256	-0.37(-1.72%)
May 25, 2012	21.21	21.50	21.20	21.47	12,686	+0.27(+1.27%)
May 24, 2012	21.24	21.28	21.01	21.20	37,696	-0.19(-0.89%)
May 23, 2012	21.37	21.39	21.11	21.39	38,547	+0.03(+0.14%)
May 22, 2012	21.22	21.37	21.21	21.36	31,060	+0.05(+0.23%)
May 21, 2012	21.05	21.31	20.99	21.31	19,683	+0.09(+0.42%)
May 18, 2012	21.45	21.46	21.06	21.22	11,283	-0.10(-0.47%)
May 17, 2012	21.14	21.39	21.09	21.32	84,251	-0.17(-0.79%)
May 16, 2012	21.55	21.55	21.22	21.49	19,573	+0.12(+0.56%)
May 15, 2012	21.43	21.50	21.30	21.37	17,687	-0.23(-1.06%)
May 14, 2012	21.59	21.66	21.53	21.60	20,689	-0.16(-0.74%)
May 11, 2012	21.69	21.84	21.69	21.76	36,310	+0.19(+0.88%)
May 10, 2012	21.70	21.71	21.48	21.57	114,232	-0.12(-0.55%)
May 09, 2012	21.37	21.69	21.34	21.69	39,373	-0.02(-0.09%)
May 08, 2012	21.72	21.80	21.60	21.71	26,292	-0.02(-0.09%)
May 07, 2012	21.61	21.76	21.58	21.73	10,705	+0.06(+0.28%)
May 04, 2012	21.80	21.80	21.54	21.67	37,399	-0.14(-0.64%)
May 03, 2012	21.63	21.83	21.57	21.81	427,002	+0.00(+0.00%)
May 02, 2012	21.46	21.82	21.39	21.81	303,216	+0.09(+0.41%)

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