Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2011	43.08	43.18	43.18	43.18	2,172	+0.55(+1.30%)
May 24, 2011	42.63	42.63	42.63	42.63	603	-0.29(-0.68%)
May 23, 2011	43.25	43.25	42.92	42.92	965	-0.17(-0.38%)
May 19, 2011	43.08	43.08	43.08	43.08	0	+0.00(+0.00%)
May 18, 2011	43.08	43.25	43.08	43.08	8,855	+0.65(+1.54%)
May 17, 2011	43.08	43.08	42.40	42.43	4,670	-0.65(-1.52%)
May 16, 2011	42.89	43.29	42.89	43.08	1,491	+0.21(+0.48%)
May 13, 2011	42.43	42.92	42.42	42.87	603	-0.21(-0.48%)
May 10, 2011	43.90	43.08	43.08	43.08	1,086	+0.63(+1.48%)
May 09, 2011	42.35	43.08	42.35	42.45	1,860	+0.11(+0.25%)
May 06, 2011	42.34	42.34	42.34	42.34	121	-0.95(-2.20%)
May 04, 2011	43.08	43.30	43.30	43.30	2,172	+0.63(+1.48%)
May 03, 2011	42.67	42.67	42.67	42.67	295	+0.00(+0.00%)

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