Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	19.48	19.48	19.42	19.47	40,770	+0.05(+0.25%)
Feb 25, 2011	19.40	19.44	19.40	19.42	111,610	+0.04(+0.20%)
Feb 24, 2011	19.38	19.42	19.38	19.38	35,408	-0.02(-0.13%)
Feb 23, 2011	19.40	19.42	19.35	19.41	76,458	+0.00(+0.02%)
Feb 22, 2011	19.36	19.41	19.32	19.40	63,758	+0.10(+0.53%)
Feb 18, 2011	19.31	19.32	19.28	19.30	44,288	-0.02(-0.09%)
Feb 17, 2011	19.29	19.33	19.29	19.32	41,104	+0.05(+0.27%)
Feb 16, 2011	19.33	19.33	19.24	19.27	77,435	-0.01(-0.05%)
Feb 15, 2011	19.27	19.28	19.25	19.28	20,221	+0.02(+0.09%)
Feb 14, 2011	19.20	19.27	19.20	19.26	52,277	+0.02(+0.09%)
Feb 11, 2011	19.20	19.25	19.19	19.24	89,384	+0.06(+0.31%)
Feb 10, 2011	19.25	19.25	19.18	19.18	53,271	-0.03(-0.16%)
Feb 09, 2011	19.14	19.26	19.14	19.21	112,235	+0.03(+0.14%)
Feb 08, 2011	19.26	19.26	19.18	19.19	104,963	-0.03(-0.16%)
Feb 07, 2011	19.27	19.27	19.19	19.22	37,712	-0.02(-0.09%)
Feb 04, 2011	19.26	19.34	19.20	19.23	161,908	-0.05(-0.24%)
Feb 03, 2011	19.35	19.36	19.28	19.28	92,282	-0.07(-0.34%)
Feb 02, 2011	19.38	19.40	19.33	19.35	107,806	-0.05(-0.27%)
Feb 01, 2011	19.48	19.49	19.38	19.40	95,566	-0.02(-0.09%)
Jan 31, 2011	19.43	19.47	19.12	19.42	96,750	-0.02(-0.08%)
Jan 28, 2011	19.45	19.49	19.37	19.43	59,229	+0.04(+0.20%)
Jan 27, 2011	19.42	19.42	19.36	19.39	69,270	+0.02(+0.09%)
Jan 26, 2011	19.49	19.49	19.37	19.38	192,334	-0.05(-0.23%)
Jan 25, 2011	19.38	19.48	19.36	19.42	101,829	+0.05(+0.25%)
Jan 24, 2011	19.37	19.42	19.36	19.37	50,388	-0.01(-0.07%)
Jan 21, 2011	19.34	19.40	19.33	19.39	48,379	+0.01(+0.04%)
Jan 20, 2011	19.38	19.42	19.34	19.38	61,856	-0.05(-0.23%)
Jan 19, 2011	19.46	19.46	19.40	19.42	33,572	+0.00(+0.00%)
Jan 18, 2011	19.42	19.43	19.38	19.42	44,619	-0.02(-0.11%)
Jan 14, 2011	19.53	19.53	19.44	19.45	152,326	-0.01(-0.07%)
Jan 13, 2011	19.36	19.47	19.36	19.46	46,657	+0.06(+0.32%)
Jan 12, 2011	19.41	19.46	19.36	19.40	118,445	+0.00(+0.02%)
Jan 11, 2011	19.47	19.47	19.38	19.39	36,808	-0.07(-0.36%)
Jan 10, 2011	19.46	19.46	19.42	19.46	57,601	+0.08(+0.41%)
Jan 07, 2011	19.37	19.41	19.34	19.38	55,281	+0.08(+0.42%)
Jan 06, 2011	19.26	19.34	19.26	19.30	44,081	-0.01(-0.07%)
Jan 05, 2011	19.35	19.35	19.27	19.32	98,690	-0.07(-0.34%)
Jan 04, 2011	19.42	19.43	19.38	19.38	31,388	-0.03(-0.15%)
Jan 03, 2011	19.36	19.42	19.35	19.41	29,901	-0.01(-0.03%)
Dec 31, 2010	19.39	19.42	19.35	19.42	27,508	+0.07(+0.35%)
Dec 30, 2010	19.28	19.38	19.28	19.35	56,946	+0.01(+0.05%)
Dec 29, 2010	19.30	19.37	19.23	19.34	36,659	+0.13(+0.66%)
Dec 28, 2010	19.31	19.33	19.21	19.21	223,081	-0.12(-0.62%)
Dec 27, 2010	19.30	19.33	19.27	19.33	33,051	+0.02(+0.09%)
Dec 23, 2010	19.34	19.34	19.29	19.32	33,069	+0.00(+0.02%)
Dec 22, 2010	19.37	19.37	19.31	19.31	74,174	-0.02(-0.12%)
Dec 21, 2010	19.33	19.34	19.29	19.34	62,340	+0.00(+0.00%)
Dec 20, 2010	19.35	19.37	19.29	19.34	76,205	+0.08(+0.39%)
Dec 17, 2010	19.17	19.27	19.17	19.26	35,353	+0.12(+0.61%)
Dec 16, 2010	19.12	19.17	19.09	19.14	223,049	+0.01(+0.04%)
Dec 15, 2010	19.25	19.25	19.13	19.14	294,956	-0.04(-0.23%)
Dec 14, 2010	19.31	19.31	19.17	19.18	1,165,215	-0.11(-0.55%)
Dec 13, 2010	19.24	19.34	19.24	19.29	366,025	+0.00(+0.00%)
Dec 10, 2010	19.36	19.36	19.29	19.29	55,314	-0.05(-0.27%)
Dec 09, 2010	19.39	19.39	19.31	19.34	78,749	+0.01(+0.05%)
Dec 08, 2010	19.34	19.37	19.27	19.33	105,473	-0.12(-0.63%)
Dec 07, 2010	19.48	19.53	19.41	19.45	90,167	-0.10(-0.53%)
Dec 06, 2010	19.55	19.63	19.54	19.56	159,129	+0.04(+0.23%)
Dec 03, 2010	19.48	19.56	19.42	19.51	56,164	-0.01(-0.03%)
Dec 02, 2010	19.55	19.56	19.48	19.52	75,614	-0.00(-0.02%)

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