Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	19.88	19.90	19.76	19.84	47,016	+0.06(+0.29%)
Feb 25, 2011	19.61	19.78	19.61	19.78	55,001	+0.24(+1.23%)
Feb 24, 2011	19.50	19.60	19.37	19.54	33,133	+0.02(+0.10%)
Feb 23, 2011	19.65	19.67	19.39	19.52	113,608	-0.18(-0.91%)
Feb 22, 2011	19.98	20.04	19.67	19.70	107,071	-0.46(-2.26%)
Feb 18, 2011	20.14	20.19	20.10	20.15	85,081	+0.02(+0.12%)
Feb 17, 2011	20.02	20.14	20.00	20.13	52,263	+0.05(+0.26%)
Feb 16, 2011	20.00	20.09	19.99	20.08	31,725	+0.16(+0.80%)
Feb 15, 2011	19.98	19.98	19.90	19.92	49,699	-0.10(-0.50%)
Feb 14, 2011	19.94	20.03	19.94	20.02	38,369	+0.08(+0.42%)
Feb 11, 2011	19.77	19.95	19.77	19.93	24,346	+0.13(+0.67%)
Feb 10, 2011	19.67	19.82	19.67	19.80	36,156	+0.02(+0.12%)
Feb 09, 2011	19.80	19.84	19.71	19.78	63,555	-0.04(-0.22%)
Feb 08, 2011	19.77	19.83	19.70	19.82	223,941	+0.09(+0.47%)
Feb 07, 2011	19.64	19.80	19.64	19.73	205,419	+0.13(+0.65%)
Feb 04, 2011	19.54	19.61	19.48	19.60	91,963	+0.08(+0.39%)
Feb 03, 2011	19.48	19.54	19.40	19.53	62,098	+0.08(+0.39%)
Feb 02, 2011	19.42	19.50	19.42	19.45	99,862	-0.02(-0.10%)
Feb 01, 2011	19.35	19.51	19.35	19.47	203,453	+0.30(+1.56%)
Jan 31, 2011	19.08	19.19	19.04	19.17	112,858	+0.15(+0.78%)
Jan 28, 2011	19.42	19.42	19.00	19.02	72,445	-0.39(-2.02%)
Jan 27, 2011	19.39	19.44	19.34	19.42	56,231	+0.05(+0.25%)
Jan 26, 2011	19.26	19.41	19.23	19.37	43,600	+0.21(+1.09%)
Jan 25, 2011	19.14	19.22	19.08	19.16	75,849	-0.05(-0.25%)
Jan 24, 2011	19.04	19.22	19.03	19.21	97,657	+0.17(+0.88%)
Jan 21, 2011	19.21	19.21	19.04	19.04	59,522	-0.03(-0.17%)
Jan 20, 2011	19.11	19.12	18.95	19.07	107,662	-0.11(-0.56%)
Jan 19, 2011	19.40	19.40	19.16	19.18	54,351	-0.22(-1.13%)
Jan 18, 2011	19.33	19.40	19.28	19.40	187,274	+0.08(+0.43%)
Jan 14, 2011	19.17	19.32	19.16	19.32	81,585	+0.14(+0.74%)
Jan 13, 2011	19.19	19.22	19.16	19.17	14,163	-0.02(-0.11%)
Jan 12, 2011	19.13	19.20	19.10	19.20	82,965	+0.16(+0.84%)
Jan 11, 2011	19.06	19.09	19.01	19.04	31,195	+0.07(+0.38%)
Jan 10, 2011	18.85	19.00	18.81	18.96	107,702	+0.03(+0.15%)
Jan 07, 2011	19.00	19.00	18.79	18.94	75,643	-0.02(-0.13%)
Jan 06, 2011	18.97	19.02	18.91	18.96	173,933	+0.00(+0.02%)
Jan 05, 2011	18.81	18.98	18.81	18.96	198,767	+0.10(+0.55%)
Jan 04, 2011	19.00	19.00	18.77	18.85	102,865	-0.10(-0.55%)
Jan 03, 2011	18.90	19.04	18.90	18.96	110,575	+0.19(+1.00%)
Dec 31, 2010	18.79	18.79	18.72	18.77	102,933	-0.03(-0.17%)
Dec 30, 2010	18.82	18.85	18.78	18.80	72,175	-0.01(-0.06%)
Dec 29, 2010	18.82	18.86	18.80	18.81	80,560	+0.03(+0.17%)
Dec 28, 2010	18.80	18.80	18.74	18.78	92,193	+0.00(+0.02%)
Dec 27, 2010	18.71	18.80	18.68	18.78	72,838	+0.02(+0.09%)
Dec 23, 2010	18.79	18.81	18.75	18.76	67,882	-0.05(-0.26%)
Dec 22, 2010	18.81	18.81	18.78	18.81	68,922	+0.02(+0.08%)
Dec 21, 2010	18.75	18.81	18.75	18.79	70,167	+0.09(+0.46%)
Dec 20, 2010	18.74	18.75	18.61	18.71	159,775	+0.03(+0.17%)
Dec 17, 2010	18.63	18.71	18.61	18.67	68,320	+0.06(+0.30%)
Dec 16, 2010	18.51	18.64	18.46	18.62	54,231	+0.11(+0.58%)
Dec 15, 2010	18.55	18.64	18.48	18.51	65,425	-0.05(-0.28%)
Dec 14, 2010	18.60	18.63	18.53	18.56	94,784	-0.01(-0.03%)
Dec 13, 2010	18.66	18.66	18.55	18.57	71,915	-0.02(-0.09%)
Dec 10, 2010	18.52	18.59	18.49	18.59	56,305	+0.11(+0.60%)
Dec 09, 2010	18.54	18.54	18.44	18.47	114,646	+0.03(+0.17%)
Dec 08, 2010	18.45	18.46	18.37	18.44	227,293	+0.04(+0.24%)
Dec 07, 2010	18.59	18.59	18.39	18.40	527,742	-0.01(-0.04%)
Dec 06, 2010	18.37	18.44	18.36	18.41	94,728	+0.02(+0.09%)
Dec 03, 2010	18.28	18.41	18.26	18.39	1,027,686	+0.05(+0.26%)
Dec 02, 2010	18.18	18.36	18.17	18.34	72,563	+0.19(+1.05%)

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