Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	21.54	21.74	21.54	21.74	3,812	+0.13(+0.61%)
Mar 30, 2011	21.60	21.61	21.60	21.61	2,007	+0.22(+1.01%)
Mar 29, 2011	21.31	21.39	21.31	21.39	732	+0.02(+0.11%)
Mar 28, 2011	21.40	21.41	21.36	21.37	5,095	+0.13(+0.59%)
Mar 24, 2011	21.24	21.24	21.24	21.24	0	+0.17(+0.81%)
Mar 22, 2011	21.07	21.07	21.07	21.07	0	-0.14(-0.65%)
Mar 21, 2011	21.23	21.23	21.18	21.21	10,996	+0.44(+2.11%)
Mar 18, 2011	20.89	20.89	20.77	20.77	3,272	+0.02(+0.11%)
Mar 17, 2011	20.75	20.75	20.58	20.75	5,610	+0.17(+0.82%)
Mar 16, 2011	20.72	20.72	20.44	20.58	8,686	-0.09(-0.43%)
Mar 15, 2011	20.67	20.67	20.67	20.67	1,626	-0.34(-1.62%)
Mar 11, 2011	21.01	21.01	21.01	21.01	0	+0.09(+0.41%)
Mar 10, 2011	20.95	20.95	20.92	20.92	10,187	-0.38(-1.78%)
Mar 09, 2011	21.30	21.30	21.30	21.30	5,420	-0.05(-0.24%)
Mar 08, 2011	21.08	21.36	21.08	21.36	1,287	+0.35(+1.67%)
Mar 07, 2011	21.19	21.19	21.01	21.01	2,401	-0.51(-2.39%)
Mar 03, 2011	21.52	21.52	21.52	21.52	0	+0.52(+2.50%)
Mar 02, 2011	20.99	20.99	20.98	20.99	2,168	+0.05(+0.25%)
Mar 01, 2011	21.03	21.03	20.94	20.94	1,577	-0.38(-1.80%)
Feb 28, 2011	21.43	21.43	21.32	21.33	15,443	+0.14(+0.64%)
Feb 25, 2011	20.97	21.21	20.97	21.19	12,968	+0.38(+1.82%)
Feb 24, 2011	20.96	20.99	20.81	20.81	1,777	-0.05(-0.24%)
Feb 23, 2011	21.15	21.15	20.86	20.86	2,921	-0.30(-1.40%)
Feb 22, 2011	21.47	21.56	21.16	21.16	6,046	-0.49(-2.25%)
Feb 18, 2011	21.64	21.70	21.64	21.64	2,832	-0.04(-0.19%)
Feb 17, 2011	21.57	21.68	21.57	21.68	9,022	+0.14(+0.67%)
Feb 16, 2011	21.47	21.55	21.46	21.54	5,827	+0.21(+0.99%)
Feb 15, 2011	21.36	21.37	21.29	21.33	15,654	-0.05(-0.22%)
Feb 14, 2011	21.36	21.38	21.34	21.38	1,084	+0.12(+0.56%)
Feb 11, 2011	21.07	21.26	21.07	21.26	2,439	+0.16(+0.75%)
Feb 10, 2011	21.13	21.13	21.10	21.10	813	+0.04(+0.19%)
Feb 09, 2011	21.13	21.15	21.06	21.06	8,434	-0.00(-0.02%)
Feb 08, 2011	21.04	21.06	21.02	21.06	6,976	+0.04(+0.21%)
Feb 07, 2011	20.95	21.10	20.95	21.02	4,607	+0.17(+0.83%)
Feb 04, 2011	20.82	20.85	20.82	20.85	813	+0.09(+0.44%)
Feb 03, 2011	20.76	20.76	20.75	20.75	1,897	-0.01(-0.07%)
Feb 02, 2011	20.83	20.83	20.77	20.77	1,897	+0.05(+0.23%)
Feb 01, 2011	20.72	20.72	20.69	20.72	2,981	+0.24(+1.19%)
Jan 31, 2011	20.53	20.60	20.48	20.48	6,173	+0.10(+0.51%)
Jan 28, 2011	20.67	20.67	20.36	20.37	3,851	-0.35(-1.71%)
Jan 27, 2011	20.71	20.74	20.62	20.73	8,130	+0.09(+0.43%)
Jan 26, 2011	20.57	20.74	20.52	20.64	7,046	+0.29(+1.41%)
Jan 25, 2011	20.39	20.43	20.35	20.35	9,404	-0.09(-0.45%)
Jan 24, 2011	20.44	20.47	20.44	20.44	10,431	+0.15(+0.75%)
Jan 21, 2011	20.27	20.29	20.27	20.29	813	-0.04(-0.18%)
Jan 20, 2011	20.37	20.37	20.25	20.33	2,704	-0.19(-0.92%)
Jan 19, 2011	20.56	20.56	20.52	20.52	1,447	-0.07(-0.33%)
Jan 18, 2011	20.54	20.59	20.50	20.59	5,154	+0.08(+0.38%)
Jan 14, 2011	20.32	20.51	20.32	20.51	13,277	+0.17(+0.85%)
Jan 13, 2011	20.51	20.51	20.34	20.34	8,859	-0.04(-0.22%)
Jan 12, 2011	20.39	20.46	20.35	20.38	19,939	+0.24(+1.21%)
Jan 10, 2011	19.92	20.14	20.14	20.14	10,570	+0.10(+0.48%)
Jan 07, 2011	20.02	20.22	19.92	20.04	222,865	-0.05(-0.25%)
Jan 06, 2011	20.16	20.16	20.09	20.09	5,526	-0.06(-0.29%)
Jan 05, 2011	20.14	20.15	20.14	20.15	2,737	+0.23(+1.18%)
Jan 04, 2011	20.22	20.22	19.91	19.91	3,184	-0.31(-1.54%)

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