Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	19.70	19.71	19.59	19.60	26,320	-0.02(-0.09%)
Mar 30, 2011	19.60	19.63	19.60	19.62	2,457	+0.06(+0.31%)
Mar 29, 2011	19.58	19.58	19.55	19.56	5,409	-0.08(-0.42%)
Mar 28, 2011	19.60	19.64	19.60	19.64	4,600	+0.05(+0.24%)
Mar 25, 2011	19.65	19.65	19.60	19.60	3,850	-0.12(-0.62%)
Mar 24, 2011	19.76	19.76	19.71	19.72	8,236	-0.13(-0.67%)
Mar 23, 2011	19.86	19.86	19.85	19.85	3,638	-0.00(-0.02%)
Mar 22, 2011	19.85	19.85	19.85	19.85	1,550	+0.05(+0.27%)
Mar 21, 2011	19.85	19.85	19.80	19.80	2,728	-0.04(-0.18%)
Mar 18, 2011	19.77	19.89	19.77	19.84	5,569	-0.09(-0.45%)
Mar 17, 2011	19.86	19.94	19.82	19.92	4,021	-0.08(-0.40%)
Mar 16, 2011	19.91	20.11	19.89	20.00	8,362	+0.28(+1.42%)
Mar 15, 2011	19.75	19.77	19.59	19.72	18,199	+0.14(+0.71%)
Mar 14, 2011	19.55	19.64	19.55	19.59	5,009	+0.03(+0.16%)
Mar 11, 2011	19.64	19.64	19.51	19.55	13,357	-0.06(-0.31%)
Mar 10, 2011	19.44	19.61	19.42	19.61	12,979	+0.23(+1.20%)
Mar 09, 2011	19.27	19.40	19.27	19.38	9,296	+0.20(+1.07%)
Mar 08, 2011	19.29	19.29	19.18	19.18	1,572	-0.18(-0.92%)
Mar 07, 2011	19.21	19.40	19.21	19.35	15,576	-0.02(-0.10%)
Mar 04, 2011	19.25	19.41	19.25	19.37	172,497	+0.11(+0.56%)
Mar 03, 2011	19.32	19.32	19.23	19.27	42,367	-0.21(-1.08%)
Mar 02, 2011	19.47	19.48	19.47	19.48	3,582	-0.07(-0.35%)
Mar 01, 2011	19.52	19.56	19.52	19.55	1,721	-0.09(-0.44%)
Feb 28, 2011	19.60	19.65	19.58	19.63	5,608	+0.06(+0.31%)
Feb 25, 2011	19.53	19.58	19.53	19.57	2,127	+0.10(+0.51%)
Feb 24, 2011	19.52	19.54	19.47	19.47	9,577	+0.10(+0.52%)
Feb 23, 2011	19.40	19.40	19.36	19.37	7,017	+0.03(+0.15%)
Feb 22, 2011	19.23	19.34	19.23	19.34	10,299	+0.23(+1.23%)
Feb 18, 2011	19.05	19.11	19.05	19.11	7,365	-0.07(-0.37%)
Feb 17, 2011	19.19	19.20	19.13	19.18	6,035	+0.04(+0.21%)
Feb 16, 2011	19.13	19.14	19.09	19.14	3,980	-0.02(-0.11%)
Feb 15, 2011	19.15	19.18	19.07	19.16	5,305	+0.00(+0.00%)
Feb 14, 2011	19.06	19.16	19.06	19.16	4,491	+0.15(+0.79%)
Feb 11, 2011	18.98	19.07	18.93	19.01	25,249	+0.12(+0.64%)
Feb 10, 2011	18.94	18.95	18.89	18.89	8,064	-0.10(-0.53%)
Feb 09, 2011	18.90	19.02	18.88	18.99	43,635	-0.01(-0.07%)
Feb 08, 2011	19.02	19.02	18.99	19.01	20,727	-0.01(-0.04%)
Feb 07, 2011	18.90	19.01	18.90	19.01	58,596	+0.06(+0.30%)
Feb 04, 2011	19.06	19.06	18.90	18.96	30,703	-0.18(-0.94%)
Feb 03, 2011	19.19	19.22	19.14	19.14	7,430	-0.08(-0.39%)
Feb 02, 2011	19.36	19.36	19.17	19.21	5,872	-0.06(-0.30%)
Feb 01, 2011	19.32	19.34	19.27	19.27	4,140	-0.17(-0.86%)
Jan 31, 2011	19.48	19.48	19.37	19.44	22,399	-0.09(-0.47%)
Jan 28, 2011	19.53	19.53	19.53	19.53	5,723	+0.12(+0.62%)
Jan 27, 2011	19.30	19.47	19.22	19.41	23,038	+0.06(+0.33%)
Jan 26, 2011	19.46	19.46	19.34	19.34	6,522	-0.22(-1.12%)
Jan 25, 2011	19.47	19.62	19.42	19.56	7,745	+0.20(+1.05%)
Jan 24, 2011	19.40	19.46	19.34	19.36	14,082	+0.00(+0.00%)
Jan 21, 2011	19.26	19.36	19.26	19.36	6,534	+0.14(+0.74%)
Jan 20, 2011	19.33	19.35	19.22	19.22	5,348	-0.31(-1.56%)
Jan 19, 2011	19.33	19.53	19.33	19.52	8,790	+0.14(+0.71%)
Jan 18, 2011	19.33	19.38	19.33	19.38	2,703	-0.06(-0.31%)
Jan 14, 2011	19.65	19.65	19.42	19.44	59,371	-0.11(-0.57%)
Jan 13, 2011	19.38	19.55	19.35	19.55	10,367	+0.16(+0.84%)
Jan 12, 2011	19.43	19.51	19.36	19.39	12,071	-0.11(-0.58%)
Jan 11, 2011	19.45	19.51	19.45	19.50	6,266	-0.10(-0.49%)
Jan 10, 2011	19.54	19.60	19.51	19.60	8,480	+0.06(+0.33%)
Jan 07, 2011	19.44	19.54	19.44	19.54	6,553	+0.11(+0.55%)
Jan 06, 2011	19.36	19.44	19.32	19.43	9,747	+0.16(+0.85%)
Jan 05, 2011	19.43	19.43	19.27	19.27	4,385	-0.39(-1.99%)
Jan 04, 2011	19.65	19.71	19.62	19.66	9,722	-0.01(-0.05%)

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