Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	18.56	18.56	18.34	18.42	27,781	-0.02(-0.12%)
Feb 25, 2011	18.33	18.50	18.33	18.45	62,107	+0.24(+1.29%)
Feb 24, 2011	18.25	18.34	18.09	18.21	26,085	-0.12(-0.68%)
Feb 23, 2011	18.40	18.48	18.10	18.34	157,719	-0.07(-0.40%)
Feb 22, 2011	18.69	18.75	18.37	18.41	42,427	-0.54(-2.87%)
Feb 18, 2011	18.89	18.98	18.86	18.95	30,974	+0.04(+0.23%)
Feb 17, 2011	18.99	18.99	18.90	18.91	38,340	-0.15(-0.81%)
Feb 16, 2011	19.11	19.17	19.03	19.06	48,566	+0.03(+0.15%)
Feb 15, 2011	19.01	19.15	19.01	19.03	36,693	-0.05(-0.27%)
Feb 14, 2011	19.08	19.08	18.95	19.08	51,606	+0.06(+0.31%)
Feb 11, 2011	18.61	19.11	18.51	19.03	92,615	+0.35(+1.85%)
Feb 10, 2011	18.69	18.75	18.59	18.68	75,754	-0.10(-0.55%)
Feb 09, 2011	18.85	19.00	18.67	18.78	47,756	-0.13(-0.70%)
Feb 08, 2011	18.77	18.93	18.72	18.92	100,563	+0.15(+0.82%)
Feb 07, 2011	18.61	18.85	18.61	18.76	106,771	+0.19(+1.03%)
Feb 04, 2011	18.49	18.59	18.37	18.57	51,394	+0.06(+0.35%)
Feb 03, 2011	18.41	18.51	18.32	18.51	23,621	+0.07(+0.37%)
Feb 02, 2011	18.39	18.55	18.39	18.44	38,340	-0.07(-0.40%)
Feb 01, 2011	18.18	18.54	18.18	18.51	40,674	+0.43(+2.36%)
Jan 31, 2011	18.03	18.17	17.98	18.09	27,872	+0.09(+0.49%)
Jan 28, 2011	18.36	18.38	17.99	18.00	62,746	-0.26(-1.41%)
Jan 27, 2011	18.06	18.28	18.00	18.25	67,896	+0.20(+1.10%)
Jan 26, 2011	18.22	18.22	18.06	18.06	82,399	-0.10(-0.53%)
Jan 25, 2011	18.03	18.16	17.97	18.15	85,196	+0.05(+0.28%)
Jan 24, 2011	18.25	18.25	18.07	18.10	77,322	-0.15(-0.81%)
Jan 21, 2011	18.25	18.34	18.19	18.25	24,194	+0.19(+1.06%)
Jan 20, 2011	18.07	18.14	17.89	18.06	114,828	-0.13(-0.73%)
Jan 19, 2011	18.56	18.56	18.13	18.19	101,377	-0.44(-2.37%)
Jan 18, 2011	18.70	18.70	18.49	18.63	63,426	-0.05(-0.28%)
Jan 14, 2011	18.17	18.69	18.17	18.68	122,709	+0.49(+2.71%)
Jan 13, 2011	18.29	18.39	18.14	18.19	33,531	-0.12(-0.64%)
Jan 12, 2011	18.29	18.35	18.27	18.31	104,693	+0.20(+1.10%)
Jan 11, 2011	18.20	18.20	18.02	18.11	65,673	+0.04(+0.20%)
Jan 10, 2011	18.03	18.10	17.81	18.07	99,331	+0.04(+0.24%)
Jan 07, 2011	18.33	18.33	17.85	18.03	98,477	-0.19(-1.05%)
Jan 06, 2011	18.51	18.51	18.21	18.22	166,896	-0.25(-1.35%)
Jan 05, 2011	18.25	18.47	18.22	18.47	152,616	+0.23(+1.28%)
Jan 04, 2011	18.53	18.56	18.09	18.23	82,883	-0.18(-0.99%)
Jan 03, 2011	18.36	18.52	18.36	18.42	120,918	+0.24(+1.33%)
Dec 31, 2010	18.17	18.27	18.14	18.17	64,390	-0.06(-0.32%)
Dec 30, 2010	18.24	18.26	18.17	18.23	49,033	-0.04(-0.20%)
Dec 29, 2010	18.34	18.34	18.22	18.27	53,249	-0.03(-0.16%)
Dec 28, 2010	18.20	18.33	18.17	18.30	106,049	+0.12(+0.65%)
Dec 27, 2010	17.95	18.18	17.93	18.18	49,989	+0.13(+0.73%)
Dec 23, 2010	18.17	18.17	18.00	18.05	55,991	-0.12(-0.65%)
Dec 22, 2010	17.80	18.27	17.80	18.17	176,112	+0.39(+2.20%)
Dec 21, 2010	17.53	17.81	17.49	17.78	158,601	+0.31(+1.80%)
Dec 20, 2010	17.49	17.53	17.45	17.46	44,925	+0.03(+0.17%)
Dec 17, 2010	17.42	17.48	17.36	17.43	142,029	+0.13(+0.76%)
Dec 16, 2010	17.31	17.48	17.22	17.30	208,467	+0.07(+0.38%)
Dec 15, 2010	17.34	17.53	17.21	17.23	85,854	-0.18(-1.05%)
Dec 14, 2010	17.54	17.65	17.37	17.42	29,743	-0.10(-0.54%)
Dec 13, 2010	17.68	17.68	17.37	17.51	109,439	-0.12(-0.66%)
Dec 10, 2010	17.50	17.64	17.39	17.63	64,905	+0.18(+1.05%)
Dec 09, 2010	17.13	17.48	17.13	17.45	199,175	+0.40(+2.36%)
Dec 08, 2010	16.58	17.06	16.58	17.04	81,211	+0.47(+2.83%)
Dec 07, 2010	16.80	16.84	16.55	16.58	77,105	-0.06(-0.35%)
Dec 06, 2010	16.63	16.68	16.53	16.63	103,790	-0.01(-0.09%)
Dec 03, 2010	16.44	16.68	16.38	16.65	24,592	+0.11(+0.66%)
Dec 02, 2010	16.09	16.54	16.05	16.54	34,494	+0.52(+3.24%)

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