Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	22.40	22.40	22.23	22.38	16,026	-0.17(-0.75%)
May 30, 2012	22.96	22.96	22.55	22.55	2,399	-0.76(-3.26%)
May 29, 2012	23.08	23.31	23.06	23.31	32,306	+0.57(+2.50%)
May 25, 2012	22.76	22.87	22.74	22.74	3,912	+0.13(+0.58%)
May 24, 2012	22.91	22.94	22.54	22.61	8,073	-0.08(-0.35%)
May 23, 2012	22.57	22.69	22.14	22.69	5,000	-0.26(-1.13%)
May 22, 2012	22.83	23.05	22.83	22.95	4,876	-0.04(-0.17%)
May 21, 2012	22.89	22.99	22.30	22.99	5,152	+0.07(+0.31%)
May 18, 2012	22.92	22.92	22.75	22.92	693	+0.17(+0.75%)
May 17, 2012	22.87	23.00	22.60	22.75	9,438	-0.09(-0.41%)
May 16, 2012	23.04	23.31	22.84	22.84	5,431	-0.25(-1.07%)
May 15, 2012	23.46	23.46	23.09	23.09	6,365	-0.55(-2.31%)
May 14, 2012	23.97	23.97	23.64	23.64	4,600	-0.66(-2.73%)
May 11, 2012	24.46	24.56	24.30	24.30	3,785	-0.02(-0.08%)
May 10, 2012	24.56	24.63	24.32	24.32	5,316	+0.12(+0.50%)
May 09, 2012	24.14	24.26	24.14	24.20	2,139	-0.33(-1.35%)
May 08, 2012	24.60	24.60	24.13	24.53	21,163	-0.28(-1.13%)
May 07, 2012	24.65	24.86	24.60	24.81	5,570	-0.09(-0.37%)
May 04, 2012	24.98	25.00	24.66	24.90	2,400	-0.64(-2.49%)
May 03, 2012	25.74	25.86	25.47	25.54	3,356	-0.35(-1.35%)
May 02, 2012	25.88	25.91	25.84	25.89	1,260	-0.31(-1.18%)

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