Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	27.80	27.80	27.43	27.53	11,133	-0.44(-1.57%)
May 30, 2012	28.21	28.76	27.96	27.96	1,286	-0.47(-1.66%)
May 29, 2012	28.24	28.44	28.13	28.44	6,001	+0.09(+0.32%)
May 25, 2012	28.40	29.26	28.23	28.35	5,267	-0.11(-0.38%)
May 24, 2012	28.45	28.46	28.17	28.45	2,184	+0.08(+0.29%)
May 23, 2012	28.67	28.70	28.32	28.37	17,366	-0.42(-1.46%)
May 22, 2012	28.41	28.79	28.41	28.79	2,434	+0.45(+1.59%)
May 21, 2012	27.75	28.34	27.71	28.34	4,730	+0.47(+1.68%)
May 18, 2012	27.89	28.31	27.83	27.87	8,309	-0.06(-0.21%)
May 17, 2012	28.73	28.73	27.50	27.93	20,508	-1.12(-3.85%)
May 16, 2012	29.04	29.27	28.83	29.04	3,989	+0.53(+1.87%)
May 15, 2012	28.77	28.77	28.40	28.51	4,670	+0.25(+0.87%)
May 14, 2012	28.50	28.63	28.22	28.26	3,893	-0.84(-2.88%)
May 11, 2012	29.16	29.23	28.94	29.10	2,902	-0.15(-0.52%)
May 10, 2012	29.99	29.99	29.14	29.25	3,552	+0.29(+1.01%)
May 09, 2012	28.63	28.96	28.63	28.96	3,592	-0.07(-0.25%)
May 08, 2012	28.83	29.04	28.75	29.04	5,965	-0.08(-0.28%)
May 07, 2012	28.83	29.12	28.83	29.12	3,295	+0.44(+1.52%)
May 04, 2012	28.70	28.98	28.38	28.68	18,366	-0.30(-1.05%)
May 03, 2012	28.81	29.11	28.81	28.99	4,074	+0.53(+1.85%)
May 02, 2012	29.00	29.00	28.18	28.46	10,922	-0.66(-2.26%)

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