Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	69.45	71.93	69.25	70.96	59,905	+1.18(+1.69%)
Mar 30, 2011	69.61	70.10	69.34	69.78	22,217	+0.28(+0.40%)
Mar 29, 2011	69.50	69.50	69.19	69.50	8,713	-0.20(-0.29%)
Mar 28, 2011	70.00	70.00	69.51	69.70	11,084	-0.33(-0.47%)
Mar 25, 2011	69.47	70.45	69.47	70.03	19,439	+0.37(+0.53%)
Mar 24, 2011	70.00	70.00	69.00	69.66	22,207	-0.24(-0.34%)
Mar 23, 2011	69.87	70.00	69.18	69.90	16,715	-0.01(-0.01%)
Mar 22, 2011	69.80	70.00	69.48	69.91	7,222	+0.10(+0.14%)
Mar 21, 2011	69.13	69.81	68.61	69.81	12,506	+1.24(+1.81%)
Mar 18, 2011	68.26	68.81	68.26	68.57	27,469	+0.42(+0.62%)
Mar 17, 2011	68.75	69.33	67.71	68.15	34,793	-0.02(-0.03%)
Mar 16, 2011	67.80	68.31	67.23	68.17	20,075	+0.05(+0.07%)
Mar 15, 2011	66.87	68.55	66.85	68.12	20,729	+0.02(+0.03%)
Mar 14, 2011	67.85	69.13	67.79	68.10	28,083	-0.66(-0.96%)
Mar 11, 2011	69.77	70.50	67.25	68.76	13,863	-1.04(-1.49%)
Mar 10, 2011	71.93	71.93	69.71	69.80	21,233	-2.70(-3.72%)
Mar 09, 2011	71.20	72.55	71.20	72.50	29,694	+1.65(+2.33%)
Mar 08, 2011	70.68	71.61	70.59	70.85	28,517	+0.06(+0.08%)
Mar 07, 2011	70.53	71.00	69.90	70.79	20,584	-0.09(-0.13%)
Mar 04, 2011	71.85	71.85	70.53	70.88	13,373	-1.04(-1.45%)
Mar 03, 2011	71.00	71.92	70.87	71.92	25,628	+1.31(+1.86%)
Mar 02, 2011	71.10	71.10	70.31	70.61	17,915	-0.42(-0.59%)
Mar 01, 2011	71.08	71.10	70.48	71.03	51,816	+0.43(+0.61%)
Feb 28, 2011	70.36	70.60	70.02	70.60	21,330	+0.23(+0.33%)
Feb 25, 2011	70.64	70.69	70.00	70.37	21,800	+0.20(+0.29%)
Feb 24, 2011	70.26	70.55	69.88	70.17	46,187	-0.13(-0.18%)
Feb 23, 2011	70.34	71.00	69.03	70.30	74,404	-0.04(-0.06%)
Feb 22, 2011	69.59	70.80	67.50	70.34	51,629	-0.06(-0.09%)
Feb 18, 2011	68.11	70.62	68.00	70.40	72,884	+2.72(+4.02%)
Feb 17, 2011	66.74	68.07	66.19	67.68	20,099	+1.08(+1.62%)
Feb 16, 2011	65.35	66.73	65.17	66.60	29,194	+1.45(+2.23%)
Feb 15, 2011	65.03	65.44	65.03	65.15	47,550	-0.15(-0.23%)
Feb 14, 2011	65.22	65.45	64.98	65.30	32,048	-0.02(-0.03%)
Feb 11, 2011	65.00	65.32	64.81	65.32	35,736	+0.31(+0.48%)
Feb 10, 2011	64.74	65.18	64.74	65.01	59,053	+0.11(+0.17%)
Feb 09, 2011	64.36	64.90	63.76	64.90	94,524	+2.08(+3.31%)
Feb 08, 2011	61.75	62.85	61.57	62.82	25,220	+0.62(+1.00%)
Feb 07, 2011	60.54	62.20	58.23	62.20	51,873	+0.07(+0.11%)
Feb 04, 2011	60.30	62.20	60.25	62.13	41,922	+1.83(+3.03%)
Feb 03, 2011	58.25	60.65	58.25	60.30	65,044	+2.30(+3.97%)
Feb 02, 2011	58.23	58.78	57.91	58.00	25,517	-0.50(-0.85%)
Feb 01, 2011	57.21	58.63	56.21	58.50	17,489	+1.95(+3.45%)
Jan 31, 2011	57.42	57.42	56.00	56.55	44,503	-0.66(-1.15%)
Jan 28, 2011	58.81	58.81	56.46	57.21	43,282	-1.88(-3.18%)
Jan 27, 2011	59.39	59.48	58.09	59.09	8,977	+0.09(+0.15%)
Jan 26, 2011	56.14	59.99	56.02	59.00	59,982	+3.03(+5.41%)
Jan 25, 2011	54.02	56.33	54.02	55.97	51,703	+1.66(+3.06%)
Jan 24, 2011	53.93	54.94	53.04	54.31	22,027	+0.26(+0.48%)
Jan 21, 2011	54.61	55.74	53.91	54.05	36,375	-0.19(-0.35%)
Jan 20, 2011	54.81	55.14	53.84	54.24	21,474	-0.60(-1.09%)
Jan 19, 2011	56.15	56.36	54.77	54.84	18,827	-1.83(-3.23%)
Jan 18, 2011	58.31	58.31	55.53	56.67	32,574	-1.70(-2.91%)
Jan 14, 2011	58.87	58.98	58.21	58.37	24,169	-0.70(-1.19%)
Jan 13, 2011	59.00	59.53	58.74	59.07	29,090	+0.07(+0.12%)
Jan 12, 2011	60.15	60.15	59.00	59.00	29,216	-0.84(-1.40%)
Jan 11, 2011	59.29	59.85	58.69	59.84	19,304	+0.57(+0.96%)
Jan 10, 2011	59.38	59.99	58.78	59.27	14,209	-0.58(-0.97%)
Jan 07, 2011	62.93	62.93	58.67	59.85	17,572	-3.17(-5.03%)
Jan 06, 2011	62.88	63.24	62.57	63.02	11,466	-0.09(-0.14%)
Jan 05, 2011	62.88	63.11	61.72	63.11	22,551	+1.46(+2.37%)
Jan 04, 2011	64.00	64.09	61.51	61.65	31,610	-2.10(-3.29%)

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