Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	19.48	19.68	19.15	19.59	292,465	+0.10(+0.51%)
May 30, 2012	19.86	19.99	19.35	19.49	204,776	-0.69(-3.42%)
May 29, 2012	19.75	20.22	19.51	20.18	143,945	+0.58(+2.96%)
May 25, 2012	19.45	19.84	19.38	19.60	121,000	+0.14(+0.72%)
May 24, 2012	20.50	20.51	19.25	19.46	148,455	-0.78(-3.85%)
May 23, 2012	19.19	20.30	19.10	20.24	257,232	+0.83(+4.28%)
May 22, 2012	19.95	20.00	19.23	19.41	199,876	-0.59(-2.95%)
May 21, 2012	19.69	20.00	19.41	20.00	229,352	+0.25(+1.27%)
May 18, 2012	19.37	20.23	19.32	19.75	427,872	+0.38(+1.96%)
May 17, 2012	19.47	19.65	19.10	19.37	263,339	-0.10(-0.51%)
May 16, 2012	19.20	20.06	19.02	19.47	354,445	+0.37(+1.94%)
May 15, 2012	19.19	19.82	18.87	19.10	349,681	-0.11(-0.57%)
May 14, 2012	19.50	19.71	19.09	19.21	389,089	-0.53(-2.68%)
May 11, 2012	20.16	20.54	19.59	19.74	504,029	-0.69(-3.38%)
May 10, 2012	20.39	20.67	20.30	20.43	258,077	+0.20(+0.99%)
May 09, 2012	20.04	20.44	19.85	20.23	263,145	-0.06(-0.30%)
May 08, 2012	20.32	20.56	19.86	20.29	234,832	-0.05(-0.25%)
May 07, 2012	20.38	20.88	20.30	20.34	233,129	-0.12(-0.59%)
May 04, 2012	20.42	20.71	20.12	20.46	313,347	-0.06(-0.29%)
May 03, 2012	20.75	20.86	20.23	20.52	384,324	-0.22(-1.06%)
May 02, 2012	20.04	20.89	19.94	20.74	463,133	+0.59(+2.93%)

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