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%)
May 01, 2012	64.50	65.80	64.10	64.70	131,348	+0.20(+0.31%)
Apr 30, 2012	65.50	65.50	63.70	64.50	39,995	-0.20(-0.31%)
Apr 27, 2012	66.40	66.40	64.10	64.70	50,717	-1.70(-2.56%)
Apr 26, 2012	64.20	66.50	63.90	66.40	85,261	+2.20(+3.43%)
Apr 25, 2012	63.60	64.59	62.40	64.20	54,943	+1.10(+1.74%)
Apr 24, 2012	63.60	63.80	62.70	63.10	38,334	-0.20(-0.32%)
Apr 23, 2012	62.40	63.50	61.00	63.30	48,423	-0.40(-0.63%)
Apr 20, 2012	62.80	64.00	62.40	63.70	76,757	+1.90(+3.07%)
Apr 19, 2012	60.70	61.80	60.40	61.80	45,467	+0.80(+1.31%)
Apr 18, 2012	62.10	63.10	60.00	61.00	113,861	-2.00(-3.17%)
Apr 17, 2012	63.50	63.90	61.90	63.00	93,257	-0.40(-0.63%)
Apr 16, 2012	64.00	64.00	61.10	63.40	116,192	-0.10(-0.16%)
Apr 13, 2012	64.70	64.89	63.30	63.50	63,310	-1.30(-2.01%)
Apr 12, 2012	61.90	65.80	61.60	64.80	190,043	+4.80(+8.00%)
Apr 11, 2012	59.70	60.10	58.30	60.00	47,371	+1.10(+1.87%)
Apr 10, 2012	59.80	60.05	58.50	58.90	48,972	-1.10(-1.83%)
Apr 09, 2012	61.00	61.40	59.70	60.00	27,407	-2.00(-3.23%)
Apr 05, 2012	61.60	63.10	61.30	62.00	38,524	+0.40(+0.65%)
Apr 04, 2012	62.80	63.40	61.00	61.60	56,656	-2.30(-3.60%)
Apr 03, 2012	64.10	64.50	63.40	63.90	69,743	-0.20(-0.31%)
Apr 02, 2012	63.10	64.20	62.50	64.10	118,209	+1.20(+1.91%)
Mar 30, 2012	60.80	63.20	59.60	62.90	126,625	+4.50(+7.71%)
Mar 29, 2012	58.60	58.90	57.00	58.40	91,633	-1.00(-1.68%)
Mar 28, 2012	60.40	60.60	58.90	59.40	53,445	-1.10(-1.82%)
Mar 27, 2012	61.40	61.70	60.30	60.50	46,827	-0.90(-1.47%)
Mar 26, 2012	60.60	61.50	60.40	61.40	93,237	+1.10(+1.82%)
Mar 23, 2012	58.30	60.90	58.30	60.30	70,069	+1.40(+2.38%)
Mar 22, 2012	59.60	59.60	58.00	58.90	34,249	-1.20(-2.00%)
Mar 21, 2012	60.20	60.50	59.50	60.10	29,195	+0.00(+0.00%)
Mar 20, 2012	60.60	61.00	59.10	60.10	61,103	-0.60(-0.99%)
Mar 19, 2012	59.90	61.30	59.20	60.70	72,677	+0.90(+1.51%)
Mar 16, 2012	61.20	61.20	59.00	59.80	74,601	-1.00(-1.64%)
Mar 15, 2012	61.40	61.80	60.20	60.80	47,372	+0.00(+0.00%)
Mar 14, 2012	61.70	62.00	60.20	60.80	45,482	-0.90(-1.46%)
Mar 13, 2012	61.00	62.30	60.20	61.70	62,596	+0.70(+1.15%)
Mar 12, 2012	62.70	62.90	61.00	61.00	48,238	-1.50(-2.40%)
Mar 09, 2012	61.80	63.50	61.80	62.50	74,060	+1.30(+2.12%)
Mar 08, 2012	58.40	62.60	58.40	61.20	151,241	+3.10(+5.34%)
Mar 07, 2012	55.80	58.10	55.25	58.10	93,329	+2.50(+4.50%)
Mar 06, 2012	55.80	56.10	54.10	55.60	138,323	-1.70(-2.97%)
Mar 05, 2012	57.40	58.00	56.10	57.30	108,938	-0.40(-0.69%)
Mar 02, 2012	60.00	60.00	57.40	57.70	69,773	-2.30(-3.83%)

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