Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012		69.85	69.85	69.85	200,000	+0.65(+0.94%)
Mar 29, 2012	69.34	69.35	69.20	69.20	20,500	-0.55(-0.79%)
Mar 28, 2012	70.55	70.55	69.75	69.75	879	-1.03(-1.46%)
Mar 27, 2012	71.40	71.40	70.78	70.78	10,400	+0.58(+0.83%)
Mar 22, 2012		70.20	70.20	70.20	0	-1.47(-2.05%)
Mar 20, 2012		71.67	71.67	71.67	0	+0.07(+0.10%)
Mar 16, 2012	71.60	71.60	71.60	71.60	0	+0.35(+0.49%)
Mar 15, 2012	70.78	71.25	70.78	71.25	101,408	+1.30(+1.86%)
Mar 14, 2012	69.95	69.95	69.95	69.95	350	-0.10(-0.14%)
Mar 13, 2012	70.05	70.05	70.05	70.05	120	+1.02(+1.48%)
Mar 08, 2012	69.03	69.03	69.03	69.03	0	+1.08(+1.58%)
Mar 01, 2012		67.95	67.95	67.95	0	+0.40(+0.59%)
Feb 29, 2012	67.55	67.55	67.55	67.55	201	-0.35(-0.52%)
Feb 28, 2012	67.90	67.90	67.90	67.90	1,800	+1.29(+1.93%)
Feb 23, 2012		66.61	66.61	66.61	0	+1.61(+2.48%)
Feb 21, 2012	65.00	65.00	65.00	65.00	0	-0.15(-0.23%)
Feb 17, 2012	65.15	65.15	65.15	65.15	200	+1.05(+1.64%)
Feb 16, 2012	64.10	64.10	64.10	64.10	200	+0.48(+0.75%)
Feb 14, 2012		63.62	63.62	63.62	0	+0.52(+0.82%)
Feb 13, 2012	63.05	63.10	63.00	63.10	1,401	-0.86(-1.34%)
Feb 09, 2012		63.96	63.96	63.96	19,540	+0.71(+1.12%)
Feb 06, 2012		63.25	63.25	63.25	0	+0.35(+0.56%)
Feb 03, 2012	62.75	63.24	62.75	62.90	126,900	+1.50(+2.44%)
Feb 01, 2012		61.40	61.40	61.40	0	+1.18(+1.96%)
Jan 31, 2012	60.40	60.40	60.00	60.22	3,165	+0.17(+0.28%)
Jan 30, 2012	60.05	60.05	60.05	60.05	900	-0.25(-0.41%)
Jan 27, 2012	60.30	60.30	60.30	60.30	45,200	+3.60(+6.35%)
Jan 20, 2012		56.70	56.70	56.70	0	+0.03(+0.05%)
Jan 19, 2012	56.67	56.67	56.67	56.67	22,300	-0.02(-0.03%)
Jan 18, 2012	56.69	56.69	56.69	56.69	539,000	+1.24(+2.24%)
Jan 17, 2012	55.45	55.94	55.45	55.45	275,200	+1.50(+2.78%)
Jan 13, 2012	54.35	54.35	53.95	53.95	150,800	+0.95(+1.79%)
Jan 11, 2012		53.00	53.00	53.00	0	-0.50(-0.93%)
Jan 10, 2012	53.50	53.50	53.50	53.50	150	-0.95(-1.74%)
Jan 09, 2012	54.10	54.45	54.10	54.45	1,580	-0.20(-0.37%)

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