Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	71.95	72.60	71.92	72.60	4,167	+0.17(+0.23%)
May 30, 2012	73.15	73.15	72.43	72.43	2,025	-1.62(-2.19%)
May 29, 2012	74.15	74.25	73.90	74.05	1,246	+0.83(+1.13%)
May 25, 2012	72.90	73.24	72.90	73.22	1,089	+0.03(+0.04%)
May 24, 2012	72.95	73.25	72.95	73.19	1,156	+0.36(+0.49%)
May 23, 2012	73.10	73.10	72.06	72.83	2,761	-1.54(-2.07%)
May 22, 2012	74.45	74.98	74.37	74.37	3,703	-0.64(-0.85%)
May 21, 2012	74.41	75.01	74.41	75.01	2,044	+1.73(+2.36%)
May 18, 2012	73.31	73.83	73.28	73.28	649	-1.91(-2.54%)
May 17, 2012	75.00	75.49	74.90	75.19	2,095	-0.55(-0.73%)
May 16, 2012	75.50	75.97	75.44	75.74	7,386	-0.01(-0.01%)
May 15, 2012	76.20	76.20	75.75	75.75	1,679	-1.17(-1.52%)
May 14, 2012	76.95	77.17	76.92	76.92	1,894	-1.08(-1.38%)
May 11, 2012	78.44	78.44	78.00	78.00	778	+0.71(+0.92%)
May 10, 2012	77.51	77.64	77.27	77.29	2,736	-0.56(-0.72%)
May 09, 2012	77.59	78.05	77.59	77.85	1,928	+0.35(+0.45%)
May 08, 2012	77.90	77.90	77.25	77.50	2,775	-2.09(-2.63%)
May 07, 2012	79.57	79.59	79.53	79.59	554	+0.94(+1.20%)
May 04, 2012	79.25	79.25	78.55	78.65	1,446	-1.73(-2.15%)
May 03, 2012	80.55	80.74	80.38	80.38	814	-0.74(-0.91%)
May 02, 2012	80.55	81.20	80.55	81.12	3,607	+0.58(+0.72%)

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