Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	21.39	21.39	21.39	21.39	226	+0.02(+0.09%)
Apr 27, 2012		21.37	21.37	21.37	0	+0.00(+0.00%)
Apr 26, 2012		21.37	21.37	21.37	170	+0.00(+0.00%)
Apr 25, 2012	21.37	21.37	21.37	21.37	1,308	+0.04(+0.19%)
Apr 24, 2012	21.33	21.33	21.33	21.33	398	+0.03(+0.14%)
Apr 23, 2012	21.35	21.35	21.30	21.30	1,924	-0.05(-0.23%)
Apr 20, 2012		21.35	21.35	21.35	70	+0.00(+0.00%)
Apr 19, 2012		21.35	21.35	21.35	93	+0.00(+0.00%)
Apr 18, 2012	21.37	21.37	21.34	21.35	2,039	+0.01(+0.05%)
Apr 17, 2012	21.31	21.34	21.31	21.34	4,388	+0.03(+0.14%)
Apr 16, 2012	21.32	21.32	21.31	21.31	6,403	+0.01(+0.05%)
Apr 13, 2012	21.30	21.30	21.26	21.30	1,267	+0.03(+0.14%)
Apr 12, 2012	21.24	21.30	21.24	21.27	6,500	+0.09(+0.42%)
Apr 11, 2012	21.19	21.19	21.17	21.18	4,505	+0.03(+0.14%)
Apr 10, 2012	21.20	21.20	21.15	21.15	696	-0.05(-0.24%)
Apr 09, 2012	21.22	21.22	21.20	21.20	3,313	+0.04(+0.19%)
Apr 05, 2012	21.15	21.16	21.15	21.16	3,131	-0.02(-0.09%)
Apr 04, 2012	21.15	21.19	21.15	21.18	2,234	-0.02(-0.09%)
Apr 03, 2012	21.22	21.22	21.20	21.20	1,595	-0.05(-0.24%)
Apr 02, 2012	21.22	21.26	21.22	21.25	3,441	+0.08(+0.38%)
Mar 30, 2012	21.21	21.21	21.16	21.17	2,879	+0.05(+0.24%)
Mar 29, 2012	21.12	21.12	21.12	21.12	2,495	-0.03(-0.14%)
Mar 28, 2012	21.15	21.15	21.15	21.15	868	+0.04(+0.19%)
Mar 27, 2012	21.17	21.17	21.11	21.11	235	-0.07(-0.33%)
Mar 26, 2012	21.18	21.18	21.18	21.18	307	+0.00(+0.00%)
Mar 23, 2012	21.18	21.18	21.18	21.18	589	-0.09(-0.42%)
Mar 22, 2012	21.27	21.27	21.27	21.27	5,823	+0.01(+0.05%)
Mar 21, 2012	21.26	21.26	21.23	21.26	1,073	-0.02(-0.09%)
Mar 20, 2012	21.32	21.32	21.28	21.28	1,289	-0.07(-0.33%)
Mar 19, 2012	21.34	21.35	21.34	21.35	1,194	-0.02(-0.09%)
Mar 16, 2012	21.35	21.37	21.35	21.37	5,018	-0.01(-0.05%)
Mar 15, 2012	21.40	21.40	21.38	21.38	2,062	-0.17(-0.79%)
Mar 14, 2012	21.55	21.55	21.55	21.55	1,413	-0.04(-0.19%)
Mar 13, 2012	21.56	21.59	21.55	21.59	1,298	+0.11(+0.51%)
Mar 12, 2012	21.47	21.48	21.47	21.48	574	+0.03(+0.14%)
Mar 09, 2012	21.43	21.45	21.43	21.45	2,057	+0.07(+0.33%)
Mar 08, 2012	21.34	21.38	21.34	21.38	2,100	+0.08(+0.38%)
Mar 07, 2012	21.24	21.30	21.24	21.30	1,434	+0.05(+0.24%)
Mar 06, 2012	21.25	21.26	21.25	21.25	1,650	-0.17(-0.79%)
Mar 05, 2012	21.43	21.43	21.42	21.42	450	+0.00(+0.00%)
Mar 02, 2012	21.42	21.42	21.42	21.42	224	+0.13(+0.61%)
Mar 01, 2012	21.29	21.29	21.29	21.29	1,756	+0.01(+0.05%)
Feb 29, 2012	21.28	21.28	21.28	21.28	1,417	+0.00(+0.00%)
Feb 28, 2012	21.24	21.28	21.24	21.28	1,180	+0.08(+0.38%)
Feb 27, 2012	21.18	21.20	21.18	21.20	1,065	-0.01(-0.05%)
Feb 24, 2012	21.19	21.21	21.18	21.21	1,732	+0.06(+0.28%)
Feb 23, 2012	21.16	21.16	21.12	21.15	3,546	+0.07(+0.33%)
Feb 22, 2012	21.11	21.11	21.08	21.08	601	-0.05(-0.24%)
Feb 21, 2012	21.11	21.13	21.11	21.13	6,299	+0.09(+0.43%)
Feb 17, 2012		21.04	21.04	21.04	0	-0.03(-0.14%)
Feb 16, 2012	21.05	21.07	21.04	21.07	38,223	-0.01(-0.05%)
Feb 15, 2012	21.12	21.12	21.08	21.08	1,740	+0.16(+0.76%)
Feb 14, 2012		20.92	20.92	20.92	70	+0.00(+0.00%)
Feb 13, 2012		20.92	20.92	20.92	90	+0.00(+0.00%)
Feb 10, 2012	20.92	20.92	20.92	20.92	1,080	-0.06(-0.29%)
Feb 09, 2012	20.96	20.98	20.93	20.98	6,195	+0.04(+0.19%)
Feb 08, 2012	21.00	21.00	20.94	20.94	2,119	-0.01(-0.05%)
Feb 07, 2012	20.95	20.95	20.95	20.95	415	-0.01(-0.05%)
Feb 06, 2012	20.98	20.98	20.95	20.96	1,639	-0.01(-0.05%)
Feb 03, 2012	20.97	20.97	20.96	20.97	4,144	+0.08(+0.38%)
Feb 02, 2012	20.89	20.89	20.89	20.89	1,386	+0.12(+0.58%)

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