Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	20.81	20.95	20.15	20.85	3,937,642	+0.01(+0.05%)
May 30, 2012	21.27	21.27	20.64	20.84	2,667,837	-0.80(-3.70%)
May 29, 2012	21.02	21.92	21.02	21.64	2,556,922	+0.94(+4.56%)
May 25, 2012	20.79	21.09	20.56	20.70	1,269,993	-0.22(-1.06%)
May 24, 2012	21.25	21.34	20.59	20.92	1,976,436	-0.18(-0.87%)
May 23, 2012	20.64	21.12	20.17	21.10	1,837,707	+0.04(+0.18%)
May 22, 2012	21.55	21.87	20.87	21.06	1,570,980	-0.40(-1.84%)
May 21, 2012	20.42	21.51	20.27	21.46	2,171,314	+1.16(+5.70%)
May 18, 2012	20.78	21.13	20.19	20.30	2,142,536	-0.30(-1.45%)
May 17, 2012	20.48	20.98	20.36	20.60	2,799,749	+0.13(+0.61%)
May 16, 2012	21.10	21.90	20.43	20.48	3,228,188	-0.50(-2.39%)
May 15, 2012	22.28	22.31	20.80	20.98	3,528,605	-1.27(-5.72%)
May 14, 2012	22.37	22.53	22.10	22.25	2,287,365	-0.55(-2.41%)
May 11, 2012	22.97	23.54	22.75	22.80	1,783,111	-0.45(-1.95%)
May 10, 2012	23.46	23.59	22.86	23.25	2,471,858	+0.24(+1.05%)
May 09, 2012	22.90	23.28	22.51	23.01	1,974,075	-0.42(-1.81%)
May 08, 2012	23.53	23.65	22.72	23.43	2,071,398	-0.34(-1.42%)
May 07, 2012	23.35	23.98	22.86	23.77	2,200,414	+0.31(+1.31%)
May 04, 2012	24.81	24.83	23.30	23.46	3,711,057	-1.73(-6.88%)
May 03, 2012	26.27	26.29	25.08	25.20	1,523,178	-1.06(-4.04%)
May 02, 2012	26.05	26.34	25.89	26.26	2,155,832	-0.04(-0.15%)

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