Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	18.63	18.79	18.02	18.71	3,007,973	+0.00(+0.00%)
May 30, 2012	19.17	19.17	18.41	18.71	1,539,291	-0.67(-3.44%)
May 29, 2012	19.06	19.56	18.94	19.38	1,324,848	+0.58(+3.09%)
May 25, 2012	18.87	18.92	18.62	18.80	1,227,831	-0.03(-0.14%)
May 24, 2012	19.43	19.52	18.51	18.82	2,881,912	-0.62(-3.16%)
May 23, 2012	18.58	19.56	18.43	19.44	2,824,821	+0.58(+3.08%)
May 22, 2012	18.49	19.07	18.39	18.86	2,257,477	+0.55(+2.99%)
May 21, 2012	18.11	18.69	17.95	18.31	2,461,500	+0.21(+1.13%)
May 18, 2012	18.16	18.39	17.62	18.11	2,569,182	+0.03(+0.19%)
May 17, 2012	19.52	19.53	17.83	18.07	5,395,768	-1.33(-6.87%)
May 16, 2012	20.05	20.38	19.32	19.40	3,046,456	-0.50(-2.49%)
May 15, 2012	19.62	20.47	19.51	19.90	2,459,785	+0.22(+1.13%)
May 14, 2012	20.18	20.20	19.59	19.68	2,356,655	-0.79(-3.84%)
May 11, 2012	20.64	20.99	20.36	20.46	1,973,911	-0.47(-2.24%)
May 10, 2012	20.63	20.99	20.41	20.93	1,698,755	+0.56(+2.77%)
May 09, 2012	19.99	20.64	19.92	20.37	2,950,012	-0.01(-0.04%)
May 08, 2012	20.87	20.87	19.93	20.38	2,600,426	-0.70(-3.32%)
May 07, 2012	21.24	21.46	21.03	21.08	1,419,790	-0.24(-1.12%)
May 04, 2012	21.94	22.03	21.04	21.32	2,188,669	-0.82(-3.71%)
May 03, 2012	22.66	22.69	21.96	22.14	1,906,958	-0.51(-2.26%)
May 02, 2012	22.05	23.02	21.91	22.65	1,629,134	+0.32(+1.45%)

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