Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	17.50	17.88	17.50	17.71	28,580	+0.35(+2.02%)
Feb 25, 2011	17.15	17.40	17.15	17.36	24,806	+0.34(+2.00%)
Feb 24, 2011	16.84	17.10	16.74	17.02	32,574	+0.02(+0.12%)
Feb 23, 2011	17.28	17.28	16.83	17.00	255,867	-0.13(-0.76%)
Feb 22, 2011	17.42	17.52	17.13	17.13	38,613	-0.52(-2.95%)
Feb 18, 2011	17.54	17.79	17.52	17.65	39,064	+0.05(+0.28%)
Feb 17, 2011	17.35	17.69	17.35	17.60	48,085	+0.27(+1.56%)
Feb 16, 2011	17.20	17.44	17.20	17.33	43,569	+0.13(+0.76%)
Feb 15, 2011	17.22	17.22	17.07	17.20	53,568	-0.31(-1.77%)
Feb 14, 2011	17.47	17.58	17.36	17.51	34,529	-0.08(-0.45%)
Feb 11, 2011	17.31	17.59	17.18	17.59	38,771	+0.39(+2.27%)
Feb 10, 2011	17.20	17.22	17.01	17.20	74,784	-0.31(-1.77%)
Feb 09, 2011	17.69	17.69	17.34	17.51	48,698	-0.62(-3.42%)
Feb 08, 2011	17.89	18.15	17.83	18.13	108,774	+0.36(+2.03%)
Feb 07, 2011	17.74	17.85	17.65	17.77	32,365	-0.47(-2.58%)
Feb 04, 2011	18.22	18.24	18.00	18.24	30,999	-0.03(-0.16%)
Feb 03, 2011	18.27	18.28	18.13	18.27	84,190	+0.07(+0.38%)
Feb 02, 2011	18.04	18.24	18.04	18.20	33,442	+0.40(+2.25%)
Feb 01, 2011	17.60	17.92	17.43	17.80	42,742	+0.53(+3.07%)
Jan 31, 2011	17.25	17.38	17.10	17.27	36,743	-0.31(-1.76%)
Jan 28, 2011	17.93	17.94	17.55	17.58	53,035	-0.77(-4.20%)
Jan 27, 2011	18.39	18.39	18.11	18.35	958,176	+0.08(+0.44%)
Jan 26, 2011	18.18	18.27	18.08	18.27	47,791	+0.17(+0.94%)
Jan 25, 2011	18.26	18.26	18.10	18.10	32,363	-0.35(-1.90%)
Jan 24, 2011	18.31	18.60	18.31	18.45	26,728	+0.25(+1.37%)
Jan 21, 2011	18.15	18.34	18.15	18.20	28,303	+0.40(+2.25%)
Jan 20, 2011	17.65	17.95	17.65	17.80	147,094	-0.32(-1.77%)
Jan 19, 2011	18.47	18.47	18.10	18.12	40,845	-0.94(-4.93%)
Jan 18, 2011	19.06	19.11	18.90	19.06	32,753	-0.34(-1.75%)
Jan 14, 2011	19.33	19.49	19.15	19.40	75,594	+0.25(+1.31%)
Jan 13, 2011	19.00	19.30	19.00	19.15	32,777	-0.21(-1.08%)
Jan 12, 2011	19.04	19.36	19.04	19.36	23,596	+0.16(+0.83%)
Jan 11, 2011	19.19	19.24	19.10	19.20	85,739	+0.00(+0.00%)
Jan 10, 2011	19.03	19.20	18.83	19.20	18,708	-0.01(-0.05%)
Jan 07, 2011	19.00	19.30	18.96	19.21	27,280	-0.06(-0.31%)
Jan 06, 2011	19.43	19.43	19.05	19.27	49,052	-0.28(-1.43%)
Jan 05, 2011	19.60	19.65	19.42	19.55	47,001	-0.30(-1.51%)
Jan 04, 2011	19.83	19.97	19.73	19.85	36,990	-0.64(-3.12%)
Jan 03, 2011	20.20	20.49	20.20	20.49	25,586	-0.17(-0.82%)
Dec 31, 2010	20.55	20.66	20.45	20.66	34,782	+0.16(+0.78%)
Dec 30, 2010	20.21	20.50	20.21	20.50	67,243	+0.49(+2.45%)
Dec 29, 2010	19.65	20.09	19.65	20.01	52,641	+0.11(+0.55%)
Dec 28, 2010	19.77	19.93	19.65	19.90	32,938	+0.20(+1.02%)
Dec 27, 2010	19.68	19.74	19.44	19.70	38,659	-0.10(-0.51%)
Dec 23, 2010	19.65	19.80	19.60	19.80	35,205	+0.25(+1.28%)
Dec 22, 2010	19.29	19.55	19.24	19.55	619,361	+0.20(+1.03%)
Dec 21, 2010	19.24	19.46	19.05	19.35	87,641	+0.46(+2.44%)
Dec 20, 2010	18.83	18.94	18.63	18.89	22,947	+0.11(+0.59%)
Dec 17, 2010	18.64	18.80	18.58	18.78	21,623	+0.38(+2.07%)
Dec 16, 2010	18.61	18.64	18.35	18.40	28,980	+0.00(+0.00%)
Dec 15, 2010	18.64	18.66	18.39	18.40	42,171	-0.15(-0.81%)
Dec 14, 2010	18.41	18.55	18.33	18.55	28,614	-0.12(-0.64%)
Dec 13, 2010	18.48	18.72	18.44	18.67	26,126	-0.11(-0.59%)
Dec 10, 2010	18.48	18.85	18.48	18.78	77,709	-0.25(-1.31%)
Dec 09, 2010	19.04	19.04	18.76	19.03	29,049	+0.18(+0.95%)
Dec 08, 2010	18.59	18.94	18.44	18.85	96,735	+0.23(+1.24%)
Dec 07, 2010	18.75	18.75	18.40	18.62	38,934	-0.43(-2.26%)
Dec 06, 2010	18.74	19.05	18.74	19.05	28,516	+0.35(+1.87%)
Dec 03, 2010	18.54	18.70	18.33	18.70	23,975	+0.16(+0.86%)
Dec 02, 2010	17.91	18.54	17.91	18.54	33,347	+0.81(+4.57%)

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