Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	37.21	37.80	37.16	37.67	11,774,947	+0.41(+1.10%)
May 23, 2011	37.43	37.64	37.16	37.26	10,249,445	-0.59(-1.55%)
May 20, 2011	38.08	38.12	37.74	37.85	8,662,787	-0.26(-0.69%)
May 19, 2011	37.51	38.16	37.50	38.12	13,980,081	+0.76(+2.02%)
May 18, 2011	37.07	37.43	36.92	37.36	15,597,111	+0.37(+1.01%)
May 17, 2011	36.81	37.06	36.80	36.99	8,372,596	+0.08(+0.22%)
May 16, 2011	36.68	37.05	36.58	36.91	12,546,797	+0.07(+0.19%)
May 13, 2011	36.81	37.25	36.81	36.84	13,321,955	+0.05(+0.15%)
May 12, 2011	36.74	36.81	36.64	36.78	12,643,007	+0.02(+0.06%)
May 11, 2011	36.83	36.98	36.66	36.76	11,505,986	-0.06(-0.16%)
May 10, 2011	36.90	36.94	36.76	36.82	13,653,014	-0.01(-0.01%)
May 09, 2011	37.12	37.21	36.76	36.83	10,134,860	-0.17(-0.45%)
May 06, 2011	37.10	37.42	36.98	36.99	11,268,213	+0.11(+0.31%)
May 05, 2011	37.31	37.45	36.81	36.88	11,919,287	-0.52(-1.38%)
May 04, 2011	37.51	37.66	37.25	37.40	9,306,094	-0.11(-0.29%)
May 03, 2011	37.23	37.55	37.13	37.51	14,596,220	+0.13(+0.35%)

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