Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	50.81	51.20	50.03	50.85	14,960,121	+0.57(+1.14%)
Mar 29, 2012	50.41	51.23	49.68	50.27	15,430,139	-0.47(-0.92%)
Mar 28, 2012	50.61	51.41	49.88	50.74	14,418,740	-0.13(-0.26%)
Mar 27, 2012	52.59	52.61	50.85	50.87	23,318,764	-1.77(-3.37%)
Mar 26, 2012	53.52	53.69	52.33	52.64	13,823,101	-0.57(-1.07%)
Mar 23, 2012	52.59	53.45	52.03	53.21	15,856,310	+0.87(+1.67%)
Mar 22, 2012	53.09	53.16	51.71	52.34	21,821,600	-1.48(-2.74%)
Mar 21, 2012	54.66	54.66	53.57	53.81	19,350,002	-1.24(-2.25%)
Mar 20, 2012	55.43	55.43	54.71	55.05	9,034,355	-1.01(-1.80%)
Mar 19, 2012	55.81	56.30	55.70	56.06	7,783,091	+0.25(+0.44%)
Mar 16, 2012	54.77	56.02	54.58	55.81	16,282,280	+1.34(+2.46%)
Mar 15, 2012	53.93	54.58	53.27	54.47	9,281,388	+0.65(+1.22%)
Mar 14, 2012	54.29	54.39	53.46	53.82	11,202,286	-0.55(-1.00%)
Mar 13, 2012	54.10	54.46	53.46	54.37	12,873,213	+0.55(+1.01%)
Mar 12, 2012	55.01	55.09	53.62	53.82	11,050,330	-1.32(-2.40%)
Mar 09, 2012	55.25	55.81	54.90	55.14	9,202,755	+0.01(+0.03%)
Mar 08, 2012	54.69	55.51	54.55	55.13	8,275,552	+0.81(+1.50%)
Mar 07, 2012	54.09	54.48	53.74	54.31	8,729,013	+0.66(+1.23%)
Mar 06, 2012	53.70	53.86	52.88	53.65	14,145,394	-1.38(-2.51%)
Mar 05, 2012	55.85	55.90	54.55	55.03	8,486,381	-1.09(-1.94%)
Mar 02, 2012	56.71	56.95	55.79	56.13	9,127,823	-0.86(-1.51%)
Mar 01, 2012	56.82	57.36	56.34	56.98	8,412,418	+0.55(+0.98%)
Feb 29, 2012	57.30	57.75	56.28	56.43	11,483,883	-0.85(-1.49%)
Feb 28, 2012	57.51	57.83	56.87	57.28	8,729,811	-0.24(-0.42%)
Feb 27, 2012	57.60	57.93	56.75	57.52	7,693,568	-0.54(-0.93%)
Feb 24, 2012	58.24	58.53	57.88	58.06	6,992,215	+0.19(+0.33%)
Feb 23, 2012	58.46	58.46	57.12	57.87	10,175,982	-0.30(-0.51%)
Feb 22, 2012	57.11	58.74	57.11	58.17	11,216,969	+1.03(+1.81%)
Feb 21, 2012	57.39	58.00	56.90	57.14	11,314,092	+0.61(+1.08%)
Feb 17, 2012	57.14	57.20	56.41	56.53	11,834,731	-0.03(-0.06%)
Feb 16, 2012	55.88	56.72	55.43	56.56	14,932,712	+0.51(+0.90%)
Feb 15, 2012	56.63	56.64	55.60	56.05	8,526,829	-0.32(-0.57%)
Feb 14, 2012	56.30	56.50	55.75	56.37	6,092,747	-0.17(-0.29%)
Feb 13, 2012	56.58	56.81	55.88	56.54	6,497,647	+0.62(+1.11%)
Feb 10, 2012	56.29	56.54	55.51	55.91	9,950,339	-1.06(-1.87%)
Feb 09, 2012	57.10	57.20	56.32	56.98	10,171,876	+0.17(+0.29%)
Feb 08, 2012	57.83	57.87	56.49	56.81	9,134,875	-0.79(-1.37%)
Feb 07, 2012	57.49	57.74	56.51	57.60	10,424,255	-0.10(-0.18%)
Feb 06, 2012	56.66	57.78	56.33	57.70	7,398,515	+0.71(+1.25%)
Feb 03, 2012	56.74	57.02	56.30	56.99	10,190,009	+0.98(+1.75%)
Feb 02, 2012	55.25	56.10	55.04	56.01	10,239,092	+0.86(+1.56%)
Feb 01, 2012	55.32	55.90	54.42	55.15	10,021,332	+0.69(+1.26%)
Jan 31, 2012	55.75	55.75	54.30	54.46	12,351,357	-0.80(-1.44%)
Jan 30, 2012	54.68	55.27	53.94	55.26	9,094,235	-0.28(-0.51%)
Jan 27, 2012	54.96	56.14	54.96	55.54	9,991,630	+0.49(+0.89%)
Jan 26, 2012	55.82	56.33	54.92	55.05	10,815,900	-0.15(-0.28%)
Jan 25, 2012	53.72	55.44	52.96	55.20	14,391,336	+1.16(+2.15%)
Jan 24, 2012	53.01	54.04	52.80	54.04	10,201,127	+0.31(+0.58%)
Jan 23, 2012	53.78	54.20	52.96	53.73	12,445,738	+0.26(+0.49%)
Jan 20, 2012	53.47	54.88	52.60	53.47	24,989,272	+0.68(+1.29%)
Jan 19, 2012	51.60	52.89	51.60	52.79	17,645,308	+1.62(+3.16%)
Jan 18, 2012	48.65	51.20	48.63	51.17	18,076,104	+2.17(+4.42%)
Jan 17, 2012	50.26	50.53	48.83	49.01	16,229,162	-0.25(-0.51%)
Jan 13, 2012	50.00	50.10	49.07	49.26	13,405,808	-1.24(-2.45%)
Jan 12, 2012	51.14	51.80	49.41	50.50	12,110,726	-0.33(-0.66%)
Jan 11, 2012	51.15	51.15	50.29	50.83	10,274,858	-0.43(-0.83%)
Jan 10, 2012	51.05	51.49	50.90	51.26	12,400,737	+1.40(+2.80%)
Jan 09, 2012	49.46	49.96	49.18	49.86	7,759,941	+0.75(+1.53%)
Jan 06, 2012	49.63	49.80	48.80	49.11	12,402,282	-0.21(-0.43%)
Jan 05, 2012	49.98	50.04	48.65	49.32	14,910,483	-1.08(-2.14%)

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