Date	Open	High	Low	Close	Volume	Change (%)
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%)
Jan 03, 2011	52.46	52.84	52.46	52.65	50,755	+1.08(+2.09%)
Dec 31, 2010	51.36	51.72	51.36	51.57	12,174	+0.92(+1.82%)
Dec 30, 2010	50.85	51.12	50.65	50.65	18,162	+0.11(+0.22%)
Dec 29, 2010	50.29	50.59	50.29	50.54	16,133	-0.78(-1.52%)
Dec 28, 2010	51.71	51.99	51.32	51.32	6,044	-0.60(-1.16%)
Dec 27, 2010	51.53	52.17	51.53	51.92	9,338	+0.81(+1.58%)
Dec 23, 2010	51.70	51.70	51.11	51.11	5,648	-0.79(-1.52%)
Dec 22, 2010	52.14	52.21	51.84	51.90	9,010	-0.37(-0.71%)
Dec 21, 2010	51.85	52.27	51.61	52.27	15,073	+1.21(+2.37%)
Dec 20, 2010	50.87	51.31	50.87	51.06	21,751	+0.85(+1.69%)
Dec 17, 2010	50.69	50.69	50.21	50.21	58,556	+0.01(+0.02%)
Dec 16, 2010	50.38	50.64	50.08	50.20	15,939	-0.47(-0.93%)
Dec 15, 2010	50.98	51.37	50.67	50.67	12,866	-0.01(-0.02%)
Dec 14, 2010	51.00	51.10	50.56	50.68	23,838	+0.68(+1.36%)
Dec 13, 2010	50.07	50.20	49.61	50.00	14,752	+0.46(+0.93%)
Dec 10, 2010	49.33	49.79	49.11	49.54	18,508	-0.96(-1.90%)
Dec 09, 2010	50.78	50.78	50.20	50.50	6,697	-0.67(-1.31%)
Dec 08, 2010	51.43	51.43	50.90	51.17	15,816	+0.86(+1.71%)
Dec 07, 2010	51.21	51.31	50.31	50.31	4,041	-0.76(-1.49%)
Dec 06, 2010	51.22	51.35	50.58	51.07	12,525	-0.88(-1.69%)
Dec 03, 2010	51.75	51.97	51.40	51.95	9,527	+0.97(+1.90%)
Dec 02, 2010	50.46	50.99	50.20	50.98	13,509	+0.16(+0.31%)
Dec 01, 2010	50.50	51.05	50.50	50.82	38,259	+2.12(+4.35%)
Nov 30, 2010	48.98	49.37	48.66	48.70	9,156	-1.48(-2.95%)
Nov 29, 2010	49.70	50.29	49.41	50.18	31,215	+2.68(+5.64%)
Nov 26, 2010	48.04	48.04	47.50	47.50	7,771	-0.74(-1.53%)
Nov 24, 2010	47.81	48.24	48.24	48.24	21,382	+1.34(+2.86%)
Nov 23, 2010	47.55	47.55	46.90	46.90	8,252	-1.33(-2.76%)
Nov 22, 2010	48.50	48.64	48.01	48.23	9,848	+0.39(+0.82%)
Nov 19, 2010	47.50	47.96	47.26	47.84	11,059	-0.15(-0.31%)
Nov 18, 2010	48.25	48.25	47.44	47.99	24,251	+2.22(+4.85%)
Nov 17, 2010	45.60	45.89	45.25	45.77	25,162	-1.13(-2.41%)
Nov 16, 2010	47.41	47.57	46.82	46.90	29,275	-0.64(-1.35%)
Nov 15, 2010	47.67	48.40	47.37	47.54	59,096	-1.09(-2.24%)
Nov 12, 2010	49.09	49.48	48.55	48.63	17,580	-1.45(-2.90%)
Nov 11, 2010	49.91	50.08	49.82	50.08	3,450	+0.36(+0.72%)
Nov 10, 2010	49.24	49.72	48.93	49.72	11,876	-0.01(-0.02%)
Nov 09, 2010	50.31	50.80	49.65	49.73	35,137	-0.27(-0.54%)
Nov 08, 2010	49.66	50.00	49.59	50.00	20,632	+1.70(+3.52%)
Nov 05, 2010	48.30	48.44	48.09	48.30	15,067	-0.46(-0.94%)
Nov 04, 2010	48.59	48.76	48.34	48.76	15,795	+0.41(+0.85%)
Nov 03, 2010	48.25	48.35	47.75	48.35	30,117	+1.35(+2.87%)
Nov 02, 2010	46.82	47.80	46.68	47.00	10,234	+1.21(+2.64%)

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