Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	82.46	82.46	79.38	79.60	119,055	-0.59(-0.74%)
Mar 29, 2012	81.99	82.48	79.30	80.19	188,244	+0.84(+1.06%)
Mar 28, 2012	79.49	79.78	78.84	79.35	32,796	-0.30(-0.38%)
Mar 27, 2012	78.79	79.68	78.52	79.65	77,562	+0.75(+0.95%)
Mar 26, 2012	78.52	79.32	78.44	78.90	62,125	+1.10(+1.41%)
Mar 23, 2012	78.04	78.19	76.92	77.80	37,247	+0.03(+0.04%)
Mar 22, 2012	77.32	77.90	76.75	77.77	30,718	-0.01(-0.01%)
Mar 21, 2012	76.83	78.10	76.39	77.78	41,693	+1.23(+1.61%)
Mar 20, 2012	77.42	77.42	76.25	76.55	41,420	-1.06(-1.37%)
Mar 19, 2012	77.17	78.44	76.90	77.61	47,722	+0.46(+0.60%)
Mar 16, 2012	76.35	77.33	75.95	77.15	65,373	+0.73(+0.96%)
Mar 15, 2012	76.19	76.55	75.77	76.42	40,283	+0.51(+0.67%)
Mar 14, 2012	75.86	77.04	75.69	75.91	46,573	-0.24(-0.32%)
Mar 13, 2012	76.57	76.64	75.88	76.15	45,260	+0.31(+0.41%)
Mar 12, 2012	75.28	76.01	75.28	75.84	37,992	+0.75(+1.00%)
Mar 09, 2012	74.54	76.10	74.42	75.09	69,644	+0.74(+1.00%)
Mar 08, 2012	74.30	74.80	73.71	74.35	24,132	+0.71(+0.96%)
Mar 07, 2012	73.22	73.64	72.74	73.64	19,840	+1.06(+1.46%)
Mar 06, 2012	73.38	74.16	72.17	72.58	52,280	-1.63(-2.20%)
Mar 05, 2012	73.54	74.27	73.54	74.21	32,343	+0.21(+0.28%)
Mar 02, 2012	74.20	74.80	72.37	74.00	60,402	-0.50(-0.67%)
Mar 01, 2012	71.74	74.86	71.32	74.50	108,039	+3.26(+4.58%)
Feb 29, 2012	69.99	72.19	69.99	71.24	148,467	+1.83(+2.64%)
Feb 28, 2012	70.69	70.82	69.00	69.41	19,282	-1.21(-1.71%)
Feb 27, 2012	70.04	70.80	69.52	70.62	11,353	+0.20(+0.28%)
Feb 24, 2012	70.87	71.01	70.20	70.42	8,996	-0.27(-0.38%)
Feb 23, 2012	70.59	70.90	69.55	70.69	51,561	-0.01(-0.01%)
Feb 22, 2012	69.08	71.68	69.08	70.70	120,234	+1.51(+2.18%)
Feb 21, 2012	70.04	70.25	68.84	69.19	13,218	-0.75(-1.07%)
Feb 17, 2012	69.91	70.50	69.10	69.94	21,946	+0.45(+0.65%)
Feb 16, 2012	68.16	69.77	68.16	69.49	17,028	+1.59(+2.34%)
Feb 15, 2012	68.01	68.75	67.60	67.90	17,708	+0.03(+0.04%)
Feb 14, 2012	67.83	69.17	66.83	67.87	15,165	-1.30(-1.88%)
Feb 13, 2012	68.53	69.17	68.41	69.17	15,835	+1.41(+2.08%)
Feb 10, 2012	68.84	69.42	67.67	67.76	26,039	-1.44(-2.08%)
Feb 09, 2012	69.79	69.96	68.88	69.20	7,474	-0.96(-1.37%)
Feb 08, 2012	70.19	70.44	69.37	70.16	22,768	+0.21(+0.30%)
Feb 07, 2012	70.28	70.62	69.83	69.95	31,936	-0.03(-0.04%)
Feb 06, 2012	69.63	70.37	69.33	69.98	29,906	+0.30(+0.43%)
Feb 03, 2012	70.35	70.35	69.44	69.68	38,183	+0.61(+0.88%)
Feb 02, 2012	69.77	70.50	68.75	69.07	25,911	-0.42(-0.60%)
Feb 01, 2012	69.41	70.00	69.08	69.49	30,319	+0.53(+0.77%)
Jan 31, 2012	68.78	69.44	68.13	68.96	20,690	+0.54(+0.79%)
Jan 30, 2012	68.54	68.77	67.84	68.42	23,387	-0.34(-0.49%)
Jan 27, 2012	68.17	69.45	68.17	68.76	15,804	+0.42(+0.61%)
Jan 26, 2012	68.49	69.00	68.11	68.34	17,328	-0.03(-0.04%)
Jan 25, 2012	68.27	68.91	67.89	68.37	24,020	+0.43(+0.63%)
Jan 24, 2012	66.98	68.25	66.49	67.94	29,492	+1.15(+1.72%)
Jan 23, 2012	66.58	66.99	66.47	66.79	10,340	+0.08(+0.12%)
Jan 20, 2012	66.10	66.78	66.10	66.71	16,991	+0.73(+1.11%)
Jan 19, 2012	66.52	66.52	65.40	65.98	14,652	-0.51(-0.77%)
Jan 18, 2012	65.62	66.55	65.62	66.49	11,829	+0.83(+1.26%)
Jan 17, 2012	65.97	66.16	63.06	65.66	22,484	+0.38(+0.58%)
Jan 13, 2012	65.02	65.44	64.78	65.28	14,460	-0.56(-0.85%)
Jan 12, 2012	65.49	65.84	64.80	65.84	6,844	+0.03(+0.05%)
Jan 11, 2012	64.98	65.97	64.98	65.81	12,580	+0.81(+1.25%)
Jan 10, 2012	64.43	65.20	64.43	65.00	22,149	+1.05(+1.64%)
Jan 09, 2012	63.74	64.78	63.09	63.95	26,744	+0.56(+0.88%)
Jan 06, 2012	64.07	64.37	62.99	63.39	23,741	-0.84(-1.31%)
Jan 05, 2012	63.74	64.59	63.36	64.23	18,282	-0.04(-0.06%)

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