Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	19.98	20.04	19.93	19.96	89,518	+0.06(+0.31%)
Apr 28, 2011	19.78	19.94	19.78	19.90	546,461	+0.11(+0.56%)
Apr 27, 2011	19.56	19.83	19.44	19.79	535,753	+0.42(+2.17%)
Apr 26, 2011	19.27	19.40	19.22	19.37	253,755	+0.22(+1.15%)
Apr 25, 2011	19.19	19.20	19.07	19.15	163,152	+0.03(+0.14%)
Apr 21, 2011	19.18	19.18	19.07	19.12	89,367	+0.13(+0.69%)
Apr 20, 2011	18.95	19.03	18.91	18.99	235,432	+0.63(+3.42%)
Apr 19, 2011	18.31	18.40	18.26	18.36	1,268,598	+0.21(+1.14%)
Apr 18, 2011	18.16	18.23	17.90	18.15	267,323	-0.61(-3.24%)
Apr 15, 2011	18.71	18.80	18.64	18.76	699,025	-0.10(-0.55%)
Apr 14, 2011	18.67	18.90	18.63	18.86	72,777	+0.01(+0.07%)
Apr 13, 2011	19.04	19.04	18.78	18.85	309,323	-0.02(-0.11%)
Apr 12, 2011	18.93	18.95	18.75	18.87	662,834	-0.13(-0.69%)
Apr 11, 2011	19.07	19.15	18.97	19.00	236,683	-0.11(-0.58%)
Apr 08, 2011	19.17	19.20	19.03	19.11	199,446	+0.17(+0.91%)
Apr 07, 2011	18.95	19.04	18.81	18.94	112,089	-0.10(-0.54%)
Apr 06, 2011	18.95	19.09	18.93	19.04	190,556	+0.19(+1.03%)
Apr 05, 2011	18.68	18.91	18.66	18.85	267,886	+0.01(+0.04%)
Apr 04, 2011	18.86	18.92	18.79	18.84	236,644	+0.03(+0.15%)
Apr 01, 2011	18.64	18.86	18.56	18.82	548,862	+0.22(+1.19%)
Mar 31, 2011	18.57	18.66	18.51	18.60	333,025	-0.03(-0.15%)
Mar 30, 2011	18.55	18.69	18.49	18.62	159,961	+0.17(+0.90%)
Mar 29, 2011	18.25	18.46	18.22	18.46	312,817	+0.16(+0.87%)
Mar 28, 2011	18.31	18.40	18.28	18.30	261,340	+0.00(+0.00%)
Mar 25, 2011	18.37	18.45	18.26	18.30	463,275	-0.17(-0.90%)
Mar 24, 2011	18.30	18.47	18.23	18.46	396,545	+0.35(+1.94%)
Mar 23, 2011	18.00	18.16	17.93	18.11	1,579,309	+0.03(+0.15%)
Mar 22, 2011	18.22	18.22	18.02	18.08	71,686	-0.11(-0.61%)
Mar 21, 2011	18.09	18.21	18.09	18.20	313,001	+0.52(+2.97%)
Mar 18, 2011	17.85	17.85	17.60	17.67	542,320	+0.35(+2.03%)
Mar 17, 2011	17.33	17.41	17.21	17.32	744,751	+0.61(+3.68%)
Mar 16, 2011	17.18	17.26	16.52	16.70	1,291,909	-0.68(-3.93%)
Mar 15, 2011	17.26	17.44	17.21	17.39	397,287	-0.48(-2.67%)
Mar 14, 2011	17.80	17.86	17.68	17.86	226,139	-0.08(-0.46%)
Mar 11, 2011	17.77	17.99	17.77	17.95	1,171,796	+0.08(+0.42%)
Mar 10, 2011	17.93	17.97	17.81	17.87	108,961	-0.39(-2.12%)
Mar 09, 2011	18.29	18.33	18.17	18.26	500,290	-0.03(-0.19%)
Mar 08, 2011	18.09	18.34	18.02	18.29	170,375	+0.09(+0.49%)
Mar 07, 2011	18.52	18.57	18.16	18.20	390,666	-0.17(-0.94%)
Mar 04, 2011	18.55	18.59	18.24	18.37	115,436	-0.26(-1.41%)
Mar 03, 2011	18.57	18.66	18.44	18.64	232,537	+0.34(+1.85%)
Mar 02, 2011	18.26	18.40	18.23	18.30	367,425	+0.06(+0.30%)
Mar 01, 2011	18.63	18.64	18.21	18.24	1,632,554	-0.30(-1.60%)
Feb 28, 2011	18.57	18.66	18.46	18.54	120,443	+0.23(+1.28%)
Feb 25, 2011	18.23	18.33	18.22	18.31	121,141	+0.28(+1.53%)
Feb 24, 2011	18.05	18.13	17.89	18.03	195,064	+0.07(+0.38%)
Feb 23, 2011	18.04	18.12	17.87	17.96	268,976	+0.02(+0.12%)
Feb 22, 2011	18.08	18.21	17.90	17.94	455,043	-0.60(-3.24%)
Feb 18, 2011	18.43	18.57	18.38	18.54	76,869	+0.11(+0.60%)
Feb 17, 2011	18.31	18.46	18.29	18.43	262,196	+0.05(+0.26%)
Feb 16, 2011	18.24	18.40	18.23	18.38	152,697	+0.29(+1.60%)
Feb 15, 2011	18.15	18.19	18.06	18.09	178,714	-0.01(-0.04%)
Feb 14, 2011	18.04	18.12	18.00	18.10	2,126,487	-0.12(-0.68%)
Feb 11, 2011	18.03	18.26	18.03	18.22	101,394	-0.01(-0.08%)
Feb 10, 2011	18.03	18.25	17.98	18.24	155,892	-0.15(-0.83%)
Feb 09, 2011	18.36	18.47	18.29	18.39	476,856	+0.05(+0.26%)
Feb 08, 2011	18.24	18.38	18.18	18.34	487,081	+0.21(+1.18%)
Feb 07, 2011	18.00	18.15	18.00	18.13	520,432	+0.08(+0.46%)
Feb 04, 2011	17.99	18.04	17.82	18.04	216,761	-0.04(-0.23%)
Feb 03, 2011	18.00	18.08	17.86	18.08	296,926	-0.19(-1.06%)
Feb 02, 2011	18.24	18.33	18.22	18.28	176,481	-0.15(-0.82%)

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