Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	19.46	19.52	19.15	19.29	2,515,402	-0.10(-0.51%)
Feb 25, 2011	19.20	19.46	19.06	19.39	3,636,284	+0.33(+1.73%)
Feb 24, 2011	19.24	19.29	18.91	19.05	5,322,920	-0.14(-0.73%)
Feb 23, 2011	19.35	19.63	18.96	19.20	5,534,513	+0.13(+0.69%)
Feb 22, 2011	19.81	19.83	19.02	19.06	5,616,532	-0.83(-4.19%)
Feb 18, 2011	20.26	20.35	19.88	19.90	4,755,485	-0.36(-1.79%)
Feb 17, 2011	20.19	20.29	20.05	20.26	2,504,147	-0.07(-0.37%)
Feb 16, 2011	20.42	20.52	20.13	20.33	3,795,300	+0.02(+0.12%)
Feb 15, 2011	20.33	20.60	20.27	20.31	3,134,298	-0.09(-0.45%)
Feb 14, 2011	20.62	20.72	20.38	20.40	4,428,191	-0.21(-1.00%)
Feb 11, 2011	20.25	20.82	19.63	20.61	7,441,388	+0.29(+1.42%)
Feb 10, 2011	20.64	20.89	20.25	20.32	4,537,422	-0.55(-2.65%)
Feb 09, 2011	20.90	21.14	20.66	20.87	4,486,797	-0.10(-0.47%)
Feb 08, 2011	20.87	21.09	20.67	20.97	3,354,947	+0.10(+0.47%)
Feb 07, 2011	20.42	21.01	20.37	20.87	5,028,671	+0.56(+2.76%)
Feb 04, 2011	19.97	20.36	19.91	20.31	3,348,438	+0.32(+1.61%)
Feb 03, 2011	19.90	20.10	19.81	19.99	3,111,997	-0.01(-0.04%)
Feb 02, 2011	19.95	20.10	19.79	20.00	3,066,468	-0.07(-0.37%)
Feb 01, 2011	19.70	20.14	19.57	20.07	5,889,062	+0.60(+3.10%)
Jan 31, 2011	19.56	19.74	19.30	19.47	3,492,030	+0.12(+0.64%)
Jan 28, 2011	19.64	19.93	19.34	19.34	5,257,548	-0.27(-1.39%)
Jan 27, 2011	19.23	19.72	19.02	19.62	5,020,888	+0.39(+2.02%)
Jan 26, 2011	19.44	19.48	18.83	19.23	5,109,690	-0.21(-1.06%)
Jan 25, 2011	19.81	20.33	18.94	19.43	9,496,578	-0.17(-0.88%)
Jan 24, 2011	20.00	20.17	19.44	19.61	4,732,574	-0.46(-2.30%)
Jan 21, 2011	19.98	20.31	19.73	20.07	6,117,106	+0.47(+2.40%)
Jan 20, 2011	19.73	19.75	19.26	19.60	3,508,439	-0.16(-0.79%)
Jan 19, 2011	19.93	20.14	19.67	19.76	4,257,155	-0.37(-1.85%)
Jan 18, 2011	20.22	20.24	19.86	20.13	3,163,358	-0.17(-0.85%)
Jan 14, 2011	19.61	20.30	19.58	20.30	4,274,064	+0.65(+3.32%)
Jan 13, 2011	19.83	20.05	19.53	19.65	4,309,594	-0.18(-0.92%)
Jan 12, 2011	19.72	20.14	19.65	19.83	5,285,635	-0.24(-1.19%)
Jan 11, 2011	20.11	20.47	19.91	20.07	2,537,914	+0.15(+0.75%)
Jan 10, 2011	20.16	20.21	19.79	19.92	3,599,933	-0.36(-1.79%)
Jan 07, 2011	20.55	20.69	19.92	20.29	6,128,057	-0.21(-1.05%)
Jan 06, 2011	20.50	20.76	20.32	20.50	5,355,644	-0.06(-0.28%)
Jan 05, 2011	20.07	20.61	19.99	20.56	5,684,086	+0.12(+0.57%)
Jan 04, 2011	20.85	20.95	20.11	20.44	4,838,999	-0.34(-1.64%)
Jan 03, 2011	20.43	21.03	20.39	20.78	5,767,179	+0.78(+3.89%)
Dec 31, 2010	20.02	20.20	19.95	20.00	1,625,864	-0.03(-0.16%)
Dec 30, 2010	19.82	20.11	19.82	20.04	1,526,800	+0.00(+0.00%)
Dec 29, 2010	20.29	20.29	19.94	20.04	2,133,805	-0.16(-0.78%)
Dec 28, 2010	20.01	20.29	19.97	20.19	3,234,869	+0.30(+1.49%)
Dec 27, 2010	19.49	20.06	19.39	19.90	3,110,040	+0.30(+1.52%)
Dec 23, 2010	19.55	19.81	19.48	19.60	3,680,457	+0.05(+0.25%)
Dec 22, 2010	19.05	19.90	19.05	19.55	6,294,865	+0.54(+2.87%)
Dec 21, 2010	18.72	19.03	18.62	19.01	3,937,404	+0.39(+2.08%)
Dec 20, 2010	18.43	18.69	18.39	18.62	4,299,619	+0.23(+1.26%)
Dec 17, 2010	18.81	18.92	18.38	18.39	7,338,161	-0.04(-0.22%)
Dec 16, 2010	18.31	18.68	17.96	18.43	5,701,881	+0.14(+0.77%)
Dec 15, 2010	18.67	18.88	18.23	18.29	5,094,595	-0.45(-2.38%)
Dec 14, 2010	18.96	19.15	18.70	18.73	3,795,272	-0.12(-0.66%)
Dec 13, 2010	19.20	19.20	18.74	18.86	4,562,460	-0.43(-2.23%)
Dec 10, 2010	19.05	19.42	18.86	19.29	4,564,137	+0.17(+0.91%)
Dec 09, 2010	18.70	19.37	18.62	19.11	8,204,673	+0.58(+3.12%)
Dec 08, 2010	17.55	18.68	17.55	18.53	8,087,902	+0.97(+5.50%)
Dec 07, 2010	17.87	18.06	17.46	17.57	4,244,499	-0.09(-0.51%)
Dec 06, 2010	17.45	17.74	17.30	17.66	3,409,785	+0.08(+0.47%)
Dec 03, 2010	17.33	17.65	17.07	17.58	4,056,188	+0.17(+0.95%)
Dec 02, 2010	16.42	17.43	16.42	17.41	7,150,990	+1.01(+6.14%)

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