Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	37.66	37.66	37.05	37.06	4,641	+0.04(+0.10%)
Feb 25, 2011	37.04	37.05	37.02	37.02	3,236	-0.00(-0.00%)
Feb 24, 2011	37.74	37.74	36.99	37.02	13,637	-0.18(-0.47%)
Feb 23, 2011	37.41	37.85	37.11	37.20	5,450	-0.09(-0.24%)
Feb 22, 2011	37.95	38.09	37.29	37.29	12,110	-0.11(-0.31%)
Feb 18, 2011	38.19	38.19	37.36	37.40	6,444	-0.81(-2.11%)
Feb 17, 2011	37.42	38.21	37.41	38.21	23,237	+0.96(+2.57%)
Feb 16, 2011	37.45	37.45	37.13	37.25	7,453	+0.06(+0.17%)
Feb 15, 2011	37.30	37.45	37.13	37.19	6,316	+0.04(+0.12%)
Feb 14, 2011	37.13	37.16	37.10	37.15	3,760	+0.04(+0.12%)
Feb 11, 2011	37.34	37.37	37.10	37.10	6,406	-0.11(-0.31%)
Feb 10, 2011	37.16	37.29	37.16	37.22	3,284	+0.01(+0.02%)
Feb 09, 2011	37.87	37.99	37.21	37.21	18,992	-0.15(-0.40%)
Feb 08, 2011	37.27	37.36	37.23	37.36	3,473	+0.15(+0.40%)
Feb 07, 2011	37.17	37.26	37.17	37.21	1,418	+0.10(+0.26%)
Feb 04, 2011	37.11	37.11	37.09	37.11	3,716	+0.04(+0.12%)
Feb 03, 2011	37.02	37.22	37.00	37.07	8,914	-0.06(-0.16%)
Feb 02, 2011	37.19	37.24	37.13	37.13	4,911	+0.04(+0.11%)
Feb 01, 2011	37.02	37.29	36.95	37.09	14,488	+0.13(+0.36%)
Jan 31, 2011	37.15	37.51	36.94	36.95	18,004	-0.04(-0.09%)
Jan 28, 2011	37.16	37.52	36.99	36.99	16,420	-0.18(-0.47%)
Jan 27, 2011	37.02	37.16	37.02	37.16	5,051	+0.17(+0.45%)
Jan 26, 2011	37.02	37.09	36.43	37.00	9,476	-0.01(-0.02%)
Jan 25, 2011	36.98	37.06	36.98	37.01	8,546	+0.03(+0.07%)
Jan 24, 2011	37.11	37.72	36.94	36.98	33,472	-0.10(-0.26%)
Jan 21, 2011	37.05	37.08	37.03	37.08	1,823	+0.18(+0.49%)
Jan 20, 2011	36.76	36.90	36.76	36.90	1,025	+0.15(+0.40%)
Jan 19, 2011	36.86	36.86	36.75	36.75	2,313	-0.13(-0.36%)
Jan 18, 2011	36.95	37.29	36.87	36.88	9,233	-0.09(-0.24%)
Jan 14, 2011	36.95	36.97	36.95	36.97	284	+0.00(+0.00%)
Jan 13, 2011	37.02	37.03	36.96	36.97	3,589	+0.03(+0.07%)
Jan 12, 2011	36.96	37.24	36.94	36.94	9,953	+0.02(+0.05%)
Jan 11, 2011	36.92	37.25	36.88	36.93	8,415	+0.00(+0.00%)
Jan 10, 2011	36.98	36.98	36.91	36.93	1,990	-0.07(-0.19%)
Jan 07, 2011	37.06	37.68	36.94	37.00	5,411	-0.08(-0.21%)
Jan 06, 2011	37.07	37.10	37.07	37.08	5,293	+0.00(+0.00%)
Jan 05, 2011	36.97	37.08	36.95	37.08	2,643	+0.26(+0.72%)
Jan 04, 2011	36.68	36.82	36.68	36.81	2,193	+0.29(+0.79%)
Jan 03, 2011	36.48	36.52	36.46	36.52	3,032	+0.10(+0.27%)
Dec 31, 2010	36.36	36.97	36.36	36.43	13,974	+0.03(+0.07%)
Dec 30, 2010	36.39	36.41	36.16	36.40	6,529	+0.01(+0.02%)
Dec 29, 2010	36.64	36.73	35.93	36.39	10,939	-0.11(-0.31%)
Dec 28, 2010	36.42	36.51	36.42	36.51	3,304	+0.13(+0.36%)
Dec 27, 2010	36.31	36.44	36.31	36.37	6,706	+0.02(+0.05%)
Dec 23, 2010	36.39	37.08	36.34	36.36	28,175	-0.00(-0.01%)
Dec 22, 2010	36.89	36.89	36.20	36.36	9,469	+0.22(+0.62%)
Dec 21, 2010	36.06	36.14	36.06	36.14	4,900	+0.17(+0.46%)
Dec 20, 2010	35.94	36.01	35.94	35.97	2,848	+0.13(+0.37%)
Dec 17, 2010	36.62	36.62	35.84	35.84	4,324	-0.04(-0.10%)
Dec 16, 2010	35.80	35.87	35.80	35.87	2,848	+0.09(+0.25%)
Dec 15, 2010	35.86	35.86	35.78	35.79	4,472	-0.04(-0.12%)
Dec 14, 2010	35.87	35.87	35.82	35.83	2,393	-0.03(-0.07%)
Dec 13, 2010	35.94	36.61	35.82	35.86	10,483	-0.10(-0.27%)
Dec 10, 2010	36.51	36.51	35.87	35.95	4,672	+0.18(+0.51%)

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