Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	16.75	17.05	16.75	16.91	15,784	+0.15(+0.89%)
May 30, 2012	16.97	16.97	16.62	16.76	2,986	-0.32(-1.87%)
May 29, 2012	17.08	17.31	17.00	17.08	8,562	+0.35(+2.09%)
May 25, 2012	17.08	17.08	16.73	16.73	11,852	-0.37(-2.16%)
May 24, 2012	17.44	17.44	17.10	17.10	13,665	-0.28(-1.61%)
May 23, 2012	17.58	17.58	17.15	17.38	15,751	-0.18(-1.03%)
May 22, 2012	17.62	17.82	17.49	17.56	9,346	+0.71(+4.21%)
May 21, 2012	16.70	16.85	16.67	16.85	98,349	+0.12(+0.72%)
May 18, 2012	16.75	16.80	16.60	16.73	15,783	+0.03(+0.18%)
May 17, 2012	16.92	16.92	16.70	16.70	12,962	-0.17(-1.01%)
May 16, 2012	16.89	16.97	16.76	16.87	25,348	-0.51(-2.93%)
May 15, 2012	17.54	17.54	17.32	17.38	18,722	-0.15(-0.86%)
May 14, 2012	17.50	17.62	17.50	17.53	8,017	-0.90(-4.90%)
May 11, 2012	18.32	18.66	18.32	18.43	5,945	+0.14(+0.78%)
May 10, 2012	18.29	18.30	18.20	18.29	16,787	+0.39(+2.18%)
May 09, 2012	17.86	17.90	17.61	17.90	108,900	-0.36(-1.97%)
May 08, 2012	18.60	18.60	18.16	18.26	21,258	-1.00(-5.19%)
May 07, 2012	19.32	19.32	19.16	19.26	9,581	-0.21(-1.08%)
May 04, 2012	19.64	19.64	19.33	19.47	12,318	+0.51(+2.69%)
May 03, 2012	19.23	19.23	18.96	18.96	5,974	-0.19(-0.99%)
May 02, 2012	19.34	19.34	19.00	19.15	6,602	-0.12(-0.62%)

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