Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	18.99	19.09	18.93	19.02	325,582	-0.03(-0.15%)
Mar 30, 2011	18.98	19.12	18.91	19.05	156,386	+0.17(+0.90%)
Mar 29, 2011	18.67	18.88	18.63	18.88	305,825	+0.16(+0.87%)
Mar 28, 2011	18.72	18.82	18.70	18.72	255,499	+0.00(+0.00%)
Mar 25, 2011	18.79	18.87	18.68	18.72	452,920	-0.17(-0.90%)
Mar 24, 2011	18.72	18.89	18.65	18.89	387,682	+0.36(+1.94%)
Mar 23, 2011	18.41	18.58	18.34	18.53	1,544,009	+0.03(+0.15%)
Mar 22, 2011	18.63	18.63	18.43	18.50	70,084	-0.11(-0.61%)
Mar 21, 2011	18.51	18.63	18.51	18.61	306,005	+0.54(+2.97%)
Mar 18, 2011	18.26	18.26	18.00	18.07	530,198	+0.36(+2.03%)
Mar 17, 2011	17.72	17.81	17.61	17.71	728,105	+0.63(+3.68%)
Mar 16, 2011	17.57	17.66	16.89	17.09	1,263,034	-0.70(-3.93%)
Mar 15, 2011	17.65	17.83	17.60	17.78	388,407	-0.49(-2.67%)
Mar 14, 2011	18.21	18.27	18.09	18.27	221,085	-0.08(-0.46%)
Mar 11, 2011	18.17	18.40	18.17	18.36	1,145,605	+0.08(+0.43%)
Mar 10, 2011	18.34	18.39	18.22	18.28	106,525	-0.40(-2.12%)
Mar 09, 2011	18.70	18.75	18.58	18.67	489,108	-0.04(-0.19%)
Mar 08, 2011	18.51	18.76	18.43	18.71	166,567	+0.09(+0.49%)
Mar 07, 2011	18.94	19.00	18.58	18.62	381,934	-0.18(-0.94%)
Mar 04, 2011	18.98	19.01	18.65	18.79	112,856	-0.27(-1.41%)
Mar 03, 2011	19.00	19.08	18.87	19.06	227,340	+0.35(+1.85%)
Mar 02, 2011	18.67	18.82	18.65	18.72	359,213	+0.06(+0.30%)
Mar 01, 2011	19.06	19.07	18.63	18.66	1,596,065	-0.30(-1.60%)
Feb 28, 2011	19.00	19.09	18.89	18.96	117,751	+0.24(+1.28%)
Feb 25, 2011	18.65	18.75	18.64	18.72	118,434	+0.28(+1.53%)
Feb 24, 2011	18.46	18.55	18.30	18.44	190,704	+0.07(+0.38%)
Feb 23, 2011	18.45	18.54	18.28	18.37	262,964	+0.02(+0.11%)
Feb 22, 2011	18.50	18.63	18.31	18.35	444,873	-0.61(-3.24%)
Feb 18, 2011	18.85	19.00	18.80	18.96	75,151	+0.11(+0.60%)
Feb 17, 2011	18.72	18.88	18.71	18.85	256,336	+0.05(+0.26%)
Feb 16, 2011	18.66	18.82	18.65	18.80	149,284	+0.30(+1.60%)
Feb 15, 2011	18.57	18.60	18.48	18.51	174,720	-0.01(-0.04%)
Feb 14, 2011	18.45	18.53	18.41	18.51	2,078,958	-0.13(-0.68%)
Feb 11, 2011	18.44	18.68	18.44	18.64	99,128	-0.01(-0.08%)
Feb 10, 2011	18.44	18.67	18.39	18.65	152,408	-0.16(-0.83%)
Feb 09, 2011	18.78	18.89	18.70	18.81	466,198	+0.05(+0.26%)
Feb 08, 2011	18.65	18.80	18.60	18.76	476,195	+0.22(+1.18%)
Feb 07, 2011	18.41	18.56	18.41	18.54	508,800	+0.08(+0.46%)
Feb 04, 2011	18.40	18.46	18.22	18.46	211,916	-0.04(-0.23%)
Feb 03, 2011	18.41	18.50	18.27	18.50	290,290	-0.20(-1.06%)
Feb 02, 2011	18.65	18.75	18.64	18.70	172,536	-0.16(-0.82%)
Feb 01, 2011	18.58	18.89	18.55	18.85	457,110	+0.49(+2.65%)
Jan 31, 2011	18.34	18.42	18.28	18.36	1,241,022	+0.28(+1.56%)
Jan 28, 2011	18.57	18.62	18.06	18.08	1,032,927	-0.60(-3.21%)
Jan 27, 2011	18.62	18.71	18.55	18.68	471,194	+0.16(+0.84%)
Jan 26, 2011	18.49	18.58	18.43	18.53	500,419	+0.07(+0.38%)
Jan 25, 2011	18.34	18.46	18.27	18.46	340,935	+0.01(+0.04%)
Jan 24, 2011	18.22	18.47	18.20	18.45	333,122	+0.18(+0.97%)
Jan 21, 2011	18.26	18.35	18.16	18.27	538,481	+0.32(+1.77%)
Jan 20, 2011	17.89	18.00	17.77	17.95	337,817	+0.03(+0.16%)
Jan 19, 2011	18.11	18.12	17.86	17.93	134,593	-0.09(-0.51%)
Jan 18, 2011	17.97	18.08	17.93	18.02	248,731	+0.08(+0.43%)
Jan 14, 2011	17.74	17.94	17.71	17.94	264,123	+0.23(+1.32%)
Jan 13, 2011	17.71	17.78	17.63	17.71	975,633	+0.32(+1.87%)
Jan 12, 2011	17.18	17.40	17.12	17.38	570,004	+0.56(+3.32%)
Jan 11, 2011	16.75	16.87	16.69	16.82	421,121	+0.16(+0.93%)
Jan 10, 2011	16.58	16.69	16.47	16.67	179,470	-0.14(-0.84%)
Jan 07, 2011	17.01	17.03	16.70	16.81	302,964	-0.26(-1.53%)
Jan 06, 2011	17.33	17.33	16.97	17.07	675,200	-0.25(-1.43%)
Jan 05, 2011	17.12	17.35	17.11	17.32	1,327,996	-0.15(-0.85%)
Jan 04, 2011	17.70	17.71	17.38	17.47	759,758	+0.01(+0.04%)

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