Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	50.50	51.00	48.90	50.50	72,211	+0.20(+0.40%)
May 30, 2012	51.00	51.50	49.75	50.30	112,733	-1.90(-3.64%)
May 29, 2012	52.00	52.80	51.30	52.20	70,861	+1.50(+2.96%)
May 25, 2012	50.00	50.80	49.70	50.70	32,142	+0.80(+1.60%)
May 24, 2012	51.40	52.90	49.40	49.90	80,724	-1.20(-2.35%)
May 23, 2012	49.50	51.70	48.30	51.10	49,122	+1.70(+3.44%)
May 22, 2012	49.10	51.20	48.50	49.40	69,515	-0.70(-1.40%)
May 21, 2012	47.60	50.30	47.40	50.10	58,100	+2.60(+5.47%)
May 18, 2012	49.40	49.40	47.00	47.50	65,693	-1.60(-3.26%)
May 17, 2012	50.60	50.80	48.60	49.10	57,742	-1.60(-3.16%)
May 16, 2012	50.10	51.70	50.00	50.70	89,359	+0.80(+1.60%)
May 15, 2012	52.30	52.30	49.90	49.90	66,955	-2.50(-4.77%)
May 14, 2012	54.80	54.80	51.90	52.40	83,886	-3.20(-5.76%)
May 11, 2012	55.30	56.90	54.60	55.60	55,799	-0.40(-0.71%)
May 10, 2012	55.30	56.50	54.50	56.00	126,178	+1.10(+2.00%)
May 09, 2012	58.10	58.10	54.60	54.90	179,863	-3.80(-6.47%)
May 08, 2012	58.50	59.00	55.80	58.70	245,110	-1.00(-1.68%)
May 07, 2012	58.70	60.60	58.00	59.70	115,316	-0.80(-1.32%)
May 04, 2012	60.20	61.00	58.90	60.50	101,822	-0.80(-1.31%)
May 03, 2012	63.50	63.90	59.60	61.30	105,268	-2.20(-3.46%)
May 02, 2012	63.90	64.10	62.50	63.50	77,913	-1.20(-1.85%)

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