Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	20.40	20.47	20.34	20.37	100,410	+0.07(+0.37%)
Jan 28, 2011	20.61	20.61	20.27	20.29	119,235	-0.40(-1.92%)
Jan 27, 2011	20.71	20.71	20.62	20.69	66,355	-0.00(-0.02%)
Jan 26, 2011	20.69	20.76	20.68	20.69	50,318	+0.03(+0.15%)
Jan 25, 2011	20.59	20.73	20.57	20.66	59,469	-0.04(-0.17%)
Jan 24, 2011	20.64	20.73	20.57	20.70	84,395	+0.13(+0.63%)
Jan 21, 2011	20.60	20.64	20.53	20.57	57,387	+0.08(+0.38%)
Jan 20, 2011	20.43	20.55	20.36	20.49	54,222	-0.06(-0.31%)
Jan 19, 2011	20.70	20.70	20.51	20.55	53,259	-0.11(-0.53%)
Jan 18, 2011	20.57	20.68	20.57	20.66	133,325	+0.10(+0.48%)
Jan 14, 2011	20.51	20.60	20.51	20.56	187,907	-0.01(-0.06%)
Jan 13, 2011	20.68	20.68	20.52	20.57	155,183	-0.11(-0.51%)
Jan 12, 2011	20.53	20.68	20.53	20.68	108,203	+0.24(+1.17%)
Jan 11, 2011	20.44	20.47	20.36	20.44	43,549	+0.08(+0.39%)
Jan 10, 2011	20.30	20.38	20.30	20.36	43,481	-0.09(-0.44%)
Jan 07, 2011	20.53	20.55	20.38	20.45	41,776	-0.06(-0.29%)
Jan 06, 2011	20.52	20.57	20.46	20.51	69,029	+0.02(+0.10%)
Jan 05, 2011	20.40	20.50	20.36	20.49	51,717	-0.04(-0.19%)
Jan 04, 2011	20.58	20.58	20.44	20.53	121,888	+0.05(+0.23%)
Jan 03, 2011	20.40	20.60	20.40	20.48	105,940	+0.17(+0.85%)
Dec 31, 2010	20.29	20.38	20.29	20.31	50,953	-0.01(-0.04%)
Dec 30, 2010	20.43	20.43	20.29	20.32	66,363	-0.13(-0.61%)
Dec 29, 2010	20.38	20.47	20.36	20.44	136,156	+0.08(+0.40%)
Dec 28, 2010	20.31	20.39	20.30	20.36	91,676	+0.05(+0.25%)
Dec 27, 2010	20.39	20.39	20.27	20.31	28,236	-0.05(-0.27%)
Dec 23, 2010	20.31	20.39	20.31	20.37	75,542	+0.03(+0.13%)
Dec 22, 2010	20.28	20.36	20.28	20.34	61,766	+0.05(+0.26%)
Dec 21, 2010	20.40	20.40	20.28	20.29	53,651	-0.07(-0.33%)
Dec 20, 2010	20.42	20.48	20.27	20.35	191,941	+0.21(+1.02%)
Dec 17, 2010	20.16	20.18	20.06	20.15	49,701	-0.09(-0.44%)
Dec 16, 2010	20.11	20.25	20.09	20.24	79,977	+0.10(+0.48%)
Dec 15, 2010	20.20	20.30	20.12	20.14	110,750	-0.01(-0.04%)
Dec 14, 2010	20.08	20.23	20.04	20.15	52,062	+0.16(+0.79%)
Dec 13, 2010	19.96	20.05	19.96	19.99	27,200	+0.04(+0.19%)
Dec 10, 2010	19.80	19.95	19.80	19.95	47,294	+0.19(+0.94%)
Dec 09, 2010	19.83	19.87	19.71	19.77	39,102	-0.03(-0.18%)
Dec 08, 2010	19.67	19.80	19.67	19.80	98,626	+0.13(+0.65%)
Dec 07, 2010	19.84	19.84	19.66	19.67	100,360	+0.02(+0.08%)
Dec 06, 2010	19.69	19.72	19.64	19.66	208,706	-0.15(-0.78%)
Dec 03, 2010	19.65	19.82	19.61	19.81	81,253	+0.06(+0.31%)
Dec 02, 2010	19.58	19.76	19.56	19.75	269,048	+0.19(+0.95%)
Dec 01, 2010	19.41	19.61	19.41	19.56	56,959	+0.32(+1.69%)
Nov 30, 2010	19.14	19.33	19.14	19.24	79,936	-0.18(-0.93%)
Nov 29, 2010	19.37	19.46	19.18	19.42	95,052	-0.13(-0.64%)
Nov 26, 2010	19.58	19.59	19.46	19.55	25,202	-0.11(-0.57%)
Nov 24, 2010	19.67	19.66	19.66	19.66	108,741	+0.14(+0.69%)
Nov 23, 2010	19.65	19.65	19.51	19.52	26,804	-0.40(-1.98%)
Nov 22, 2010	19.87	19.96	19.75	19.92	26,807	-0.04(-0.21%)
Nov 19, 2010	19.87	19.96	19.85	19.96	23,641	+0.03(+0.17%)
Nov 18, 2010	19.79	19.99	19.79	19.93	25,334	+0.28(+1.40%)
Nov 17, 2010	19.60	19.70	19.58	19.65	93,307	+0.15(+0.75%)
Nov 16, 2010	19.69	19.75	19.46	19.50	95,525	-0.28(-1.43%)
Nov 15, 2010	20.01	20.01	19.78	19.78	83,044	-0.05(-0.27%)
Nov 12, 2010	19.94	19.98	19.78	19.84	477,253	-0.19(-0.96%)
Nov 11, 2010	19.97	20.03	19.89	20.03	54,663	-0.04(-0.21%)
Nov 10, 2010	20.04	20.10	19.87	20.07	68,249	+0.02(+0.10%)
Nov 09, 2010	20.27	20.27	20.03	20.06	324,788	-0.12(-0.59%)
Nov 08, 2010	20.17	20.21	20.13	20.18	67,224	-0.10(-0.48%)
Nov 05, 2010	20.45	20.45	20.20	20.27	132,720	-0.10(-0.49%)
Nov 04, 2010	20.32	20.38	20.31	20.37	116,348	+0.17(+0.82%)
Nov 03, 2010	20.21	20.23	20.01	20.21	61,918	+0.05(+0.23%)
Nov 02, 2010	20.13	20.22	20.09	20.16	73,856	+0.19(+0.94%)

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