Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	61.38	62.24	60.40	61.51	3,465	+0.00(+0.00%)
Feb 25, 2011	62.00	62.00	59.42	61.51	4,765	-0.61(-0.99%)
Feb 24, 2011	60.52	62.61	60.52	62.12	3,010	+0.98(+1.61%)
Feb 23, 2011	59.42	61.88	59.42	61.14	8,191	+0.74(+1.22%)
Feb 22, 2011	61.01	61.38	58.19	60.40	7,371	-2.09(-3.35%)
Feb 18, 2011	62.86	62.98	62.24	62.49	1,935	-0.37(-0.59%)
Feb 17, 2011	63.23	63.23	61.51	62.86	7,530	-0.25(-0.39%)
Feb 16, 2011	61.01	63.48	60.77	63.11	9,305	+1.97(+3.22%)
Feb 15, 2011	59.29	61.51	58.43	61.14	9,006	+1.48(+2.47%)
Feb 14, 2011	58.43	59.66	55.48	59.66	8,463	+0.98(+1.68%)
Feb 11, 2011	58.06	58.80	53.39	58.68	8,571	+0.62(+1.06%)
Feb 10, 2011	57.94	58.19	57.45	58.06	1,537	-0.12(-0.21%)
Feb 09, 2011	58.19	58.43	57.69	58.19	3,123	-0.37(-0.63%)
Feb 08, 2011	58.55	59.05	57.82	58.55	2,547	-0.37(-0.63%)
Feb 07, 2011	59.17	59.66	58.80	58.92	3,193	-0.49(-0.83%)
Feb 04, 2011	58.80	59.54	58.31	59.42	2,537	+0.37(+0.62%)
Feb 03, 2011	58.06	59.65	57.82	59.05	4,007	+0.74(+1.27%)
Feb 02, 2011	56.71	58.31	56.71	58.31	4,625	+1.72(+3.04%)
Feb 01, 2011	55.60	56.59	55.36	56.59	5,770	+1.11(+2.00%)
Jan 31, 2011	54.13	55.60	53.63	55.48	3,247	+1.23(+2.27%)
Jan 28, 2011	55.23	55.36	53.70	54.25	1,366	-1.23(-2.22%)
Jan 27, 2011	54.00	55.73	53.88	55.48	2,517	+0.98(+1.81%)
Jan 26, 2011	54.13	55.73	50.68	54.50	16,334	+0.49(+0.91%)
Jan 25, 2011	56.96	56.96	52.65	54.00	15,709	-3.44(-6.00%)
Jan 24, 2011	57.32	57.69	56.71	57.45	5,411	+0.25(+0.43%)
Jan 21, 2011	56.34	57.45	55.85	57.20	6,000	+0.74(+1.31%)
Jan 20, 2011	56.96	57.57	53.51	56.46	9,659	+0.12(+0.22%)
Jan 19, 2011	54.99	57.69	54.99	56.34	7,091	+0.86(+1.55%)
Jan 18, 2011	56.34	56.83	54.74	55.48	5,047	-1.97(-3.43%)
Jan 14, 2011	59.29	59.29	55.97	57.45	5,460	-2.21(-3.71%)
Jan 13, 2011	56.71	59.66	55.85	59.66	10,588	+2.58(+4.53%)
Jan 12, 2011	58.92	58.92	53.26	57.08	14,990	-2.95(-4.92%)
Jan 11, 2011	50.31	60.52	49.82	60.03	29,238	+9.60(+19.02%)
Jan 10, 2011	48.84	50.44	48.10	50.44	8,391	+1.72(+3.54%)
Jan 07, 2011	48.34	49.21	47.73	48.71	1,162	+0.74(+1.54%)
Jan 06, 2011	48.22	49.21	47.61	47.98	2,622	-0.49(-1.02%)
Jan 05, 2011	49.08	49.33	48.10	48.47	3,065	-0.98(-1.99%)
Jan 04, 2011	47.98	50.19	47.98	49.45	6,400	+1.35(+2.81%)
Jan 03, 2011	46.13	48.10	45.88	48.10	4,012	+2.09(+4.55%)
Dec 31, 2010	45.64	46.13	45.64	46.01	1,830	+0.00(+0.00%)
Dec 30, 2010	45.88	46.13	45.64	46.01	2,497	+0.00(+0.00%)
Dec 29, 2010	46.38	46.50	45.88	46.01	4,681	-0.25(-0.53%)
Dec 28, 2010	47.11	47.73	46.25	46.25	2,270	-0.86(-1.83%)
Dec 27, 2010	46.75	47.85	46.50	47.11	3,481	+0.12(+0.26%)
Dec 23, 2010	46.38	47.11	46.38	46.99	2,189	+0.49(+1.06%)
Dec 22, 2010	46.62	46.75	46.13	46.50	2,778	-0.25(-0.53%)
Dec 21, 2010	46.87	47.24	46.38	46.75	4,306	+0.00(+0.00%)
Dec 20, 2010	46.62	47.24	46.38	46.75	4,644	-0.12(-0.26%)
Dec 17, 2010	46.87	46.99	46.75	46.87	1,845	+0.00(+0.00%)
Dec 16, 2010	47.24	47.73	46.75	46.87	2,277	-0.12(-0.26%)
Dec 15, 2010	47.24	47.72	46.99	46.99	2,180	-0.62(-1.29%)
Dec 14, 2010	46.75	47.85	46.75	47.61	2,526	+0.86(+1.84%)
Dec 13, 2010	46.87	47.11	46.62	46.75	2,694	-0.37(-0.78%)
Dec 10, 2010	46.62	47.98	46.62	47.11	1,706	+0.25(+0.53%)
Dec 09, 2010	47.24	47.73	46.75	46.87	3,127	-0.37(-0.78%)
Dec 08, 2010	47.11	47.73	46.99	47.24	2,036	+0.37(+0.79%)
Dec 07, 2010	48.96	49.33	46.87	46.87	8,049	-2.09(-4.27%)
Dec 06, 2010	49.21	49.21	48.22	48.96	2,090	-0.62(-1.24%)
Dec 03, 2010	47.61	49.82	47.36	49.57	4,420	+1.60(+3.33%)
Dec 02, 2010	46.87	48.22	46.87	47.98	2,676	+0.86(+1.83%)

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