Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	19.84	20.05	19.72	19.81	875,495	+0.44(+2.27%)
Feb 25, 2011	19.31	19.42	19.23	19.37	318,463	+0.17(+0.87%)
Feb 24, 2011	19.34	19.39	19.02	19.20	408,580	+0.24(+1.27%)
Feb 23, 2011	19.04	19.16	18.90	18.96	2,007,145	-0.12(-0.62%)
Feb 22, 2011	19.26	19.45	19.06	19.08	957,561	-0.48(-2.45%)
Feb 18, 2011	19.43	19.57	19.40	19.56	354,672	+0.12(+0.62%)
Feb 17, 2011	19.26	19.46	19.10	19.44	801,557	-0.20(-1.04%)
Feb 16, 2011	19.46	19.67	19.46	19.64	1,107,698	+0.20(+1.05%)
Feb 15, 2011	19.44	19.51	19.30	19.44	655,040	-0.15(-0.79%)
Feb 14, 2011	19.66	19.71	19.50	19.59	1,062,659	-0.17(-0.88%)
Feb 11, 2011	19.42	19.78	19.39	19.76	2,119,246	+0.21(+1.08%)
Feb 10, 2011	19.47	19.58	19.32	19.55	1,732,190	-0.23(-1.16%)
Feb 09, 2011	19.76	19.82	19.68	19.78	1,407,598	-0.05(-0.25%)
Feb 08, 2011	19.68	19.86	19.58	19.83	1,204,996	+0.06(+0.28%)
Feb 07, 2011	19.67	19.81	19.59	19.78	1,843,089	+0.00(+0.00%)
Feb 04, 2011	19.58	19.79	19.50	19.78	3,163,211	+0.01(+0.06%)
Feb 03, 2011	19.76	19.84	19.56	19.76	9,635,971	+0.07(+0.38%)
Feb 02, 2011	19.57	19.69	19.50	19.69	1,027,157	-0.51(-2.52%)
Feb 01, 2011	20.02	20.22	19.98	20.20	560,059	+0.23(+1.15%)
Jan 31, 2011	19.94	20.04	19.84	19.97	284,596	+0.30(+1.54%)
Jan 28, 2011	20.19	20.24	19.57	19.67	655,702	-0.69(-3.41%)
Jan 27, 2011	20.38	20.41	20.26	20.36	520,719	+0.07(+0.34%)
Jan 26, 2011	20.27	20.35	20.18	20.29	486,543	+0.45(+2.28%)
Jan 25, 2011	19.65	19.85	19.60	19.84	184,110	+0.25(+1.30%)
Jan 24, 2011	19.42	19.60	19.37	19.58	480,029	+0.05(+0.25%)
Jan 21, 2011	19.55	19.60	19.41	19.54	218,909	+0.33(+1.69%)
Jan 20, 2011	19.31	19.32	19.03	19.21	354,534	-0.33(-1.70%)
Jan 19, 2011	19.84	19.84	19.45	19.54	642,793	-0.29(-1.47%)
Jan 18, 2011	19.76	19.84	19.70	19.83	288,011	+0.00(+0.00%)
Jan 14, 2011	19.47	19.84	19.47	19.83	367,789	+0.35(+1.81%)
Jan 13, 2011	19.66	19.66	19.45	19.48	573,838	-0.02(-0.13%)
Jan 12, 2011	19.42	19.55	19.32	19.50	200,789	+0.35(+1.84%)
Jan 11, 2011	19.10	19.22	19.06	19.15	614,028	+0.35(+1.85%)
Jan 10, 2011	18.68	18.84	18.62	18.80	258,614	+0.12(+0.66%)
Jan 07, 2011	18.90	18.96	18.64	18.68	836,011	-0.30(-1.60%)
Jan 06, 2011	19.32	19.32	18.86	18.98	1,308,703	-0.40(-2.08%)
Jan 05, 2011	19.05	19.39	19.02	19.39	652,172	-0.07(-0.35%)
Jan 04, 2011	19.80	19.80	19.32	19.45	308,734	-0.25(-1.26%)
Jan 03, 2011	19.67	19.80	19.62	19.70	410,647	+0.35(+1.83%)
Dec 31, 2010	19.23	19.46	19.23	19.35	185,162	+0.14(+0.74%)
Dec 30, 2010	19.20	19.30	19.12	19.21	278,739	+0.12(+0.65%)
Dec 29, 2010	19.04	19.16	19.02	19.08	129,262	+0.15(+0.82%)
Dec 28, 2010	19.11	19.11	18.87	18.93	655,923	-0.16(-0.83%)
Dec 27, 2010	19.03	19.10	18.95	19.09	98,992	+0.11(+0.60%)
Dec 23, 2010	18.95	19.01	18.90	18.97	182,291	-0.04(-0.20%)
Dec 22, 2010	19.05	19.05	18.95	19.01	356,370	-0.09(-0.49%)
Dec 21, 2010	19.12	19.18	19.06	19.10	1,331,425	+0.20(+1.08%)
Dec 20, 2010	18.98	19.01	18.82	18.90	413,523	-0.02(-0.10%)
Dec 17, 2010	18.90	18.93	18.81	18.92	207,777	-0.01(-0.07%)
Dec 16, 2010	18.82	18.97	18.74	18.93	144,463	+0.16(+0.86%)
Dec 15, 2010	18.85	18.97	18.72	18.77	100,472	-0.11(-0.59%)
Dec 14, 2010	18.75	18.99	18.72	18.88	157,866	+0.20(+1.06%)
Dec 13, 2010	18.58	18.81	18.58	18.68	131,862	+0.22(+1.21%)
Dec 10, 2010	18.35	18.48	18.26	18.46	157,997	+0.12(+0.64%)
Dec 09, 2010	18.36	18.39	18.20	18.34	272,583	-0.29(-1.56%)
Dec 08, 2010	18.50	18.67	18.38	18.63	297,938	+0.07(+0.40%)
Dec 07, 2010	18.97	18.97	18.54	18.56	178,373	-0.13(-0.68%)
Dec 06, 2010	18.61	18.74	18.57	18.68	306,842	-0.22(-1.16%)
Dec 03, 2010	18.60	18.92	18.57	18.90	487,748	+0.35(+1.90%)
Dec 02, 2010	18.20	18.55	18.18	18.55	286,364	+0.37(+2.05%)

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