Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	22.64	22.69	22.28	22.56	1,039,943	-0.07(-0.30%)
May 30, 2012	22.68	22.73	22.51	22.63	551,662	-0.33(-1.45%)
May 29, 2012	23.08	23.29	22.63	22.96	1,177,896	+0.07(+0.30%)
May 25, 2012	23.06	23.27	22.76	22.89	765,822	-0.21(-0.89%)
May 24, 2012	22.77	23.20	22.57	23.10	1,351,501	+0.48(+2.12%)
May 23, 2012	22.27	22.75	22.00	22.62	1,087,763	+0.10(+0.43%)
May 22, 2012	22.50	22.76	22.35	22.52	830,451	+0.15(+0.66%)
May 21, 2012	21.77	22.55	21.69	22.37	930,795	+0.72(+3.34%)
May 18, 2012	21.81	21.87	21.55	21.65	1,000,354	+0.01(+0.05%)
May 17, 2012	22.64	22.69	21.59	21.64	1,073,399	-0.93(-4.12%)
May 16, 2012	23.17	23.26	22.54	22.57	770,789	-0.47(-2.04%)
May 15, 2012	23.14	23.33	22.93	23.04	521,281	-0.18(-0.76%)
May 14, 2012	22.94	23.50	22.90	23.22	940,680	-0.17(-0.71%)
May 11, 2012	23.35	23.79	23.35	23.38	481,920	-0.18(-0.75%)
May 10, 2012	24.12	24.17	23.40	23.56	760,148	-0.24(-1.03%)
May 09, 2012	23.82	23.89	23.55	23.80	1,171,119	-0.35(-1.46%)
May 08, 2012	24.21	24.23	23.74	24.15	1,196,221	-0.25(-1.04%)
May 07, 2012	24.47	24.62	24.22	24.41	981,297	-0.26(-1.07%)
May 04, 2012	24.93	24.93	24.51	24.67	1,395,671	-0.48(-1.91%)
May 03, 2012	24.75	25.33	24.15	25.15	1,649,603	+0.41(+1.66%)
May 02, 2012	24.35	24.87	24.27	24.74	1,093,268	+0.12(+0.48%)

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