Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	19.24	19.42	19.10	19.42	4,804,588	+0.60(+3.18%)
Jan 28, 2011	19.09	19.19	18.76	18.82	7,285,856	-1.07(-5.39%)
Jan 27, 2011	19.80	19.99	19.77	19.89	2,798,605	+0.03(+0.17%)
Jan 26, 2011	19.81	19.90	19.65	19.86	7,322,679	+0.29(+1.47%)
Jan 25, 2011	19.37	19.65	19.36	19.57	3,022,846	-0.06(-0.29%)
Jan 24, 2011	19.40	19.69	19.40	19.63	3,800,481	+0.14(+0.72%)
Jan 21, 2011	19.44	19.53	19.32	19.49	3,224,686	+0.25(+1.32%)
Jan 20, 2011	19.14	19.30	18.98	19.23	3,593,922	-0.01(-0.06%)
Jan 19, 2011	19.38	19.39	19.19	19.24	2,232,003	+0.02(+0.12%)
Jan 18, 2011	19.19	19.32	19.14	19.22	2,715,380	-0.16(-0.84%)
Jan 14, 2011	19.27	19.40	19.15	19.38	9,849,594	-0.05(-0.23%)
Jan 13, 2011	19.44	19.54	19.30	19.43	4,888,866	+0.41(+2.14%)
Jan 12, 2011	18.74	19.07	18.69	19.02	6,451,913	+0.90(+4.98%)
Jan 11, 2011	17.98	18.14	17.90	18.12	2,510,207	+0.14(+0.75%)
Jan 10, 2011	17.84	18.00	17.75	17.98	3,801,566	-0.20(-1.09%)
Jan 07, 2011	18.40	18.41	18.06	18.18	3,399,961	-0.29(-1.56%)
Jan 06, 2011	18.79	18.81	18.39	18.47	3,150,115	-0.09(-0.49%)
Jan 05, 2011	18.36	18.60	18.36	18.56	2,540,254	-0.12(-0.63%)
Jan 04, 2011	18.92	18.93	18.58	18.68	2,776,955	+0.16(+0.85%)
Jan 03, 2011	18.44	18.68	18.44	18.52	2,431,242	+0.33(+1.83%)
Dec 31, 2010	18.16	18.40	18.08	18.19	3,258,670	-0.03(-0.19%)
Dec 30, 2010	18.23	18.32	18.13	18.22	1,717,215	-0.05(-0.25%)
Dec 29, 2010	18.34	18.36	18.22	18.27	1,739,569	+0.21(+1.16%)
Dec 28, 2010	18.21	18.21	18.03	18.06	2,233,236	-0.08(-0.44%)
Dec 27, 2010	18.04	18.17	18.04	18.14	1,796,506	-0.20(-1.11%)
Dec 23, 2010	18.24	18.39	18.23	18.34	1,618,178	-0.01(-0.06%)
Dec 22, 2010	18.35	18.38	18.27	18.35	2,369,010	+0.12(+0.68%)
Dec 21, 2010	18.28	18.30	18.20	18.23	1,777,608	+0.06(+0.31%)
Dec 20, 2010	18.27	18.31	18.12	18.17	2,274,819	-0.03(-0.15%)
Dec 17, 2010	18.27	18.27	18.05	18.20	4,079,922	-0.21(-1.13%)
Dec 16, 2010	18.33	18.49	18.31	18.41	7,124,543	-0.10(-0.52%)
Dec 15, 2010	18.67	18.79	18.46	18.50	2,470,322	-0.21(-1.12%)
Dec 14, 2010	18.72	18.80	18.66	18.71	1,834,104	+0.16(+0.88%)
Dec 13, 2010	18.47	18.65	18.41	18.55	2,559,101	+0.09(+0.49%)
Dec 10, 2010	18.40	18.48	18.31	18.46	2,502,302	+0.01(+0.06%)
Dec 09, 2010	18.49	18.50	18.30	18.45	2,183,825	+0.03(+0.15%)
Dec 08, 2010	18.36	18.48	18.30	18.42	2,894,070	+0.27(+1.49%)
Dec 07, 2010	18.43	18.44	18.14	18.15	3,554,450	+0.13(+0.72%)
Dec 06, 2010	17.93	18.08	17.89	18.02	5,147,468	-0.11(-0.59%)
Dec 03, 2010	17.93	18.19	17.92	18.13	4,114,264	+0.25(+1.39%)
Dec 02, 2010	17.30	17.93	17.29	17.88	6,493,153	+0.12(+0.70%)
Dec 01, 2010	17.66	17.83	17.61	17.75	6,700,253	+0.53(+3.08%)
Nov 30, 2010	16.96	17.40	16.96	17.22	14,451,174	-0.36(-2.02%)
Nov 29, 2010	17.62	17.66	17.32	17.58	10,259,075	-0.56(-3.08%)
Nov 26, 2010	17.98	18.15	17.96	18.14	3,300,910	-0.27(-1.44%)
Nov 24, 2010	18.29	18.40	18.40	18.40	4,022,287	+0.07(+0.40%)
Nov 23, 2010	18.45	18.52	18.24	18.33	5,310,273	-0.65(-3.45%)
Nov 22, 2010	19.18	19.22	18.79	18.98	3,457,731	-0.28(-1.46%)
Nov 19, 2010	19.22	19.33	19.09	19.27	3,119,615	-0.07(-0.35%)
Nov 18, 2010	19.28	19.38	19.23	19.33	3,396,592	+0.52(+2.79%)
Nov 17, 2010	18.86	18.96	18.79	18.81	4,555,876	+0.21(+1.12%)
Nov 16, 2010	18.85	18.89	18.48	18.60	4,685,275	-0.36(-1.90%)
Nov 15, 2010	19.12	19.16	18.96	18.96	4,528,443	-0.23(-1.18%)
Nov 12, 2010	19.20	19.31	19.03	19.19	4,623,157	-0.22(-1.13%)
Nov 11, 2010	19.53	19.54	19.27	19.41	3,643,188	-0.27(-1.35%)
Nov 10, 2010	19.59	19.71	19.32	19.67	3,965,376	-0.26(-1.30%)
Nov 09, 2010	20.11	20.18	19.84	19.93	2,366,252	-0.11(-0.53%)
Nov 08, 2010	20.10	20.13	19.98	20.04	2,551,501	-0.21(-1.03%)
Nov 05, 2010	20.27	20.40	20.16	20.25	7,742,805	-0.24(-1.18%)
Nov 04, 2010	20.33	20.49	20.29	20.49	5,731,657	+0.47(+2.37%)
Nov 03, 2010	19.90	20.04	19.71	20.02	4,159,167	-0.06(-0.31%)
Nov 02, 2010	20.08	20.15	19.99	20.08	3,763,784	+0.32(+1.60%)

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