Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	47.17	47.80	47.01	47.62	54,774	-2.01(-4.05%)
Mar 30, 2011	49.48	49.69	49.22	49.63	31,704	-0.48(-0.96%)
Mar 29, 2011	49.69	50.11	49.58	50.11	37,377	-0.13(-0.26%)
Mar 28, 2011	50.43	50.87	49.95	50.24	51,245	-2.96(-5.56%)
Mar 25, 2011	52.62	53.30	52.39	53.20	19,486	+0.32(+0.61%)
Mar 24, 2011	52.42	52.90	52.13	52.88	18,056	-0.67(-1.25%)
Mar 23, 2011	52.90	53.69	52.66	53.55	18,379	+1.74(+3.36%)
Mar 22, 2011	51.89	52.03	51.75	51.81	5,783	-0.33(-0.63%)
Mar 21, 2011	51.79	52.16	51.79	52.14	28,818	+1.94(+3.86%)
Mar 18, 2011	50.68	50.82	50.20	50.20	28,845	-1.20(-2.33%)
Mar 17, 2011	51.81	51.81	51.21	51.40	8,368	+0.10(+0.19%)
Mar 16, 2011	52.31	52.31	51.10	51.30	28,948	-0.59(-1.14%)
Mar 15, 2011	51.81	52.41	51.78	51.89	65,206	-1.51(-2.83%)
Mar 14, 2011	53.79	53.92	53.24	53.40	38,374	+1.78(+3.45%)
Mar 11, 2011	51.12	51.62	50.78	51.62	23,520	+0.31(+0.60%)
Mar 10, 2011	51.89	51.89	51.25	51.31	28,463	-1.98(-3.72%)
Mar 09, 2011	53.53	53.53	53.22	53.29	8,316	-0.70(-1.30%)
Mar 08, 2011	53.25	54.07	52.69	53.99	36,061	+2.88(+5.63%)
Mar 07, 2011	51.65	51.84	50.90	51.11	25,261	-1.65(-3.13%)
Mar 04, 2011	52.88	53.05	52.44	52.76	22,773	-0.52(-0.98%)
Mar 03, 2011	52.72	53.28	52.54	53.28	27,967	-0.02(-0.04%)
Mar 02, 2011	53.17	53.44	53.08	53.30	11,981	+0.46(+0.87%)
Mar 01, 2011	53.81	53.88	52.84	52.84	14,404	-1.12(-2.08%)
Feb 28, 2011	53.44	53.97	53.13	53.96	23,750	+0.55(+1.03%)
Feb 25, 2011	52.66	53.41	52.56	53.41	33,111	+1.97(+3.83%)
Feb 24, 2011	50.55	51.48	50.10	51.44	77,896	-3.33(-6.08%)
Feb 23, 2011	55.44	56.45	54.01	54.77	87,066	-3.08(-5.32%)
Feb 22, 2011	58.80	59.24	57.82	57.85	58,539	-3.63(-5.90%)
Feb 18, 2011	61.62	61.77	61.39	61.48	8,128	+0.18(+0.29%)
Feb 17, 2011	61.00	61.41	61.00	61.30	20,315	+1.03(+1.71%)
Feb 16, 2011	59.66	60.29	59.56	60.27	16,614	+1.18(+2.00%)
Feb 15, 2011	58.87	59.23	58.14	59.09	28,003	-2.21(-3.61%)
Feb 14, 2011	62.29	62.29	61.10	61.30	48,791	+2.52(+4.29%)
Feb 11, 2011	57.90	58.79	57.90	58.78	12,073	+1.38(+2.40%)
Feb 10, 2011	57.20	57.55	57.00	57.40	23,300	-1.23(-2.10%)
Feb 09, 2011	59.52	60.00	58.60	58.63	81,921	-4.21(-6.70%)
Feb 08, 2011	62.52	63.05	62.23	62.84	18,780	+0.31(+0.50%)
Feb 07, 2011	62.38	62.78	62.38	62.53	14,916	+1.25(+2.04%)
Feb 04, 2011	61.60	61.60	60.44	61.28	14,253	+0.03(+0.05%)
Feb 03, 2011	61.38	61.39	60.75	61.25	13,195	-0.21(-0.34%)
Feb 02, 2011	61.80	61.88	61.27	61.46	5,834	-0.57(-0.92%)
Feb 01, 2011	61.67	62.16	61.67	62.03	23,130	+1.24(+2.04%)
Jan 31, 2011	61.02	61.09	60.60	60.79	15,271	+0.25(+0.41%)
Jan 28, 2011	62.54	62.54	60.54	60.54	30,261	+1.08(+1.82%)
Jan 27, 2011	59.34	59.67	59.07	59.46	18,701	+0.82(+1.40%)
Jan 26, 2011	58.48	58.68	58.00	58.64	25,464	+0.09(+0.15%)
Jan 25, 2011	58.90	58.91	58.19	58.55	19,701	-0.28(-0.48%)
Jan 24, 2011	58.73	58.85	58.33	58.83	22,627	-1.21(-2.02%)
Jan 21, 2011	60.71	61.09	60.04	60.04	19,194	+0.68(+1.15%)
Jan 20, 2011	60.10	60.10	59.02	59.36	26,137	-1.99(-3.24%)
Jan 19, 2011	61.22	62.24	61.22	61.35	30,796	+0.10(+0.16%)
Jan 18, 2011	61.04	61.36	60.69	61.25	37,211	-1.50(-2.39%)
Jan 14, 2011	62.25	62.80	62.21	62.75	27,833	+2.06(+3.39%)
Jan 13, 2011	61.32	61.32	60.56	60.69	24,497	-1.94(-3.10%)
Jan 12, 2011	62.42	62.85	62.35	62.63	34,316	+3.63(+6.15%)
Jan 11, 2011	58.66	59.00	58.50	59.00	22,396	+2.36(+4.17%)
Jan 10, 2011	57.00	57.09	56.38	56.64	49,556	-3.27(-5.46%)
Jan 07, 2011	60.28	60.33	59.36	59.91	39,890	+0.85(+1.44%)
Jan 06, 2011	59.57	59.58	58.88	59.06	38,265	+3.29(+5.90%)
Jan 05, 2011	55.45	56.99	54.82	55.77	44,539	+3.90(+7.52%)
Jan 04, 2011	52.71	52.71	51.69	51.87	37,939	-0.78(-1.48%)

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