Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	20.81	21.02	20.81	21.02	49,646	+0.64(+3.15%)
Feb 25, 2011	20.20	20.38	20.11	20.38	41,432	-0.02(-0.09%)
Feb 24, 2011	20.18	20.43	20.14	20.40	23,964	+0.09(+0.47%)
Feb 23, 2011	20.67	20.67	20.29	20.30	28,491	-0.32(-1.56%)
Feb 22, 2011	21.05	21.25	20.58	20.63	89,782	-1.56(-7.03%)
Feb 18, 2011	22.37	22.48	22.11	22.18	40,226	+0.44(+2.04%)
Feb 17, 2011	21.87	21.87	21.65	21.74	19,806	-0.40(-1.79%)
Feb 16, 2011	22.09	22.21	21.95	22.14	34,044	+0.48(+2.23%)
Feb 15, 2011	21.88	21.89	21.55	21.66	29,654	+0.00(+0.00%)
Feb 14, 2011	21.86	21.97	21.54	21.66	37,061	+0.77(+3.66%)
Feb 11, 2011	20.49	20.91	20.49	20.89	26,179	+0.28(+1.38%)
Feb 10, 2011	20.28	20.74	20.28	20.61	35,233	+0.10(+0.51%)
Feb 09, 2011	20.79	20.81	20.49	20.50	50,394	-0.96(-4.49%)
Feb 08, 2011	21.29	21.49	21.18	21.47	21,362	-0.25(-1.13%)
Feb 07, 2011	21.67	21.82	21.67	21.71	7,004	-0.12(-0.56%)
Feb 04, 2011	21.78	21.88	21.70	21.84	11,206	+0.05(+0.22%)
Feb 03, 2011	21.82	21.88	21.63	21.79	21,559	-0.06(-0.26%)
Feb 02, 2011	21.94	21.94	21.75	21.84	10,815	+0.03(+0.13%)
Feb 01, 2011	21.59	21.82	21.42	21.82	46,046	-0.49(-2.20%)
Jan 31, 2011	22.18	22.31	21.91	22.31	21,115	+0.42(+1.90%)
Jan 28, 2011	22.70	22.71	21.89	21.89	51,809	-1.30(-5.62%)
Jan 27, 2011	23.14	23.21	23.00	23.20	23,558	-0.07(-0.28%)
Jan 26, 2011	23.00	23.27	22.97	23.26	36,267	+1.45(+6.63%)
Jan 25, 2011	21.88	21.95	21.68	21.82	21,725	-0.12(-0.56%)
Jan 24, 2011	21.91	21.97	21.66	21.94	37,656	-0.33(-1.49%)
Jan 21, 2011	22.66	22.66	22.24	22.27	26,539	+0.06(+0.26%)
Jan 20, 2011	22.55	22.55	22.08	22.21	84,219	-0.71(-3.09%)
Jan 19, 2011	23.30	23.35	22.92	22.92	62,758	-1.34(-5.53%)
Jan 18, 2011	24.07	24.27	24.04	24.26	14,189	+0.35(+1.46%)
Jan 14, 2011	23.98	24.09	23.87	23.91	29,781	-0.21(-0.86%)
Jan 13, 2011	24.36	24.42	24.12	24.12	33,565	-0.72(-2.89%)
Jan 12, 2011	24.72	24.84	24.60	24.84	18,103	+0.48(+1.98%)
Jan 11, 2011	24.41	24.43	24.20	24.36	32,766	+0.26(+1.06%)
Jan 10, 2011	24.08	24.53	23.91	24.10	53,734	-0.69(-2.78%)
Jan 07, 2011	25.14	25.18	24.61	24.79	29,630	-0.13(-0.53%)
Jan 06, 2011	25.23	25.35	24.88	24.93	40,495	-0.78(-3.05%)
Jan 05, 2011	25.60	25.98	25.42	25.71	54,182	+0.32(+1.27%)
Jan 04, 2011	25.42	25.42	24.99	25.39	33,369	+0.65(+2.64%)
Jan 03, 2011	24.57	24.75	24.44	24.74	32,544	+0.71(+2.95%)
Dec 31, 2010	23.92	24.03	23.90	24.03	9,300	-0.08(-0.31%)
Dec 30, 2010	24.07	24.25	24.04	24.10	58,515	+0.40(+1.67%)
Dec 29, 2010	23.74	23.76	23.64	23.71	24,727	+0.45(+1.95%)
Dec 28, 2010	23.50	23.50	23.21	23.25	28,740	-0.45(-1.91%)
Dec 27, 2010	23.49	23.77	23.49	23.71	9,043	+0.03(+0.12%)
Dec 23, 2010	23.53	23.76	23.44	23.68	40,287	-0.02(-0.08%)
Dec 22, 2010	23.45	23.70	23.44	23.70	29,020	+0.76(+3.30%)
Dec 21, 2010	22.68	22.94	22.49	22.94	57,001	+0.55(+2.45%)
Dec 20, 2010	22.04	22.46	21.86	22.39	85,909	-0.91(-3.89%)
Dec 17, 2010	22.51	23.30	22.51	23.30	67,672	+1.27(+5.75%)
Dec 16, 2010	22.18	22.27	21.84	22.03	44,020	-0.67(-2.96%)
Dec 15, 2010	23.29	23.29	22.69	22.70	40,212	-0.93(-3.92%)
Dec 14, 2010	23.78	23.91	23.63	23.63	32,338	-0.09(-0.40%)
Dec 13, 2010	23.87	23.91	23.70	23.73	38,805	-0.23(-0.95%)
Dec 10, 2010	23.87	24.03	23.73	23.95	18,057	-0.18(-0.74%)
Dec 09, 2010	24.23	24.29	24.06	24.13	51,585	-1.05(-4.17%)
Dec 08, 2010	25.52	25.56	25.11	25.18	33,166	-0.84(-3.23%)
Dec 07, 2010	26.47	26.73	25.99	26.02	40,520	-1.00(-3.71%)
Dec 06, 2010	27.23	27.23	26.76	27.02	21,860	-1.22(-4.32%)
Dec 03, 2010	28.15	28.34	28.03	28.24	13,281	-0.51(-1.78%)
Dec 02, 2010	28.27	28.75	28.20	28.75	22,070	+0.67(+2.39%)

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