Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	17.02	17.10	16.95	17.07	236,575	+0.08(+0.45%)
Feb 25, 2011	16.82	17.00	16.79	17.00	95,051	+0.19(+1.15%)
Feb 24, 2011	16.77	16.92	16.72	16.81	383,533	+0.20(+1.18%)
Feb 23, 2011	16.58	16.73	16.46	16.61	360,713	+0.14(+0.82%)
Feb 22, 2011	16.15	16.51	16.13	16.47	337,308	+0.46(+2.86%)
Feb 18, 2011	15.99	16.02	15.86	16.02	168,813	-0.07(-0.42%)
Feb 17, 2011	16.19	16.23	16.07	16.08	349,089	+0.03(+0.19%)
Feb 16, 2011	16.14	16.28	15.95	16.05	393,626	-0.09(-0.58%)
Feb 15, 2011	15.97	16.16	15.86	16.14	1,257,995	+0.11(+0.69%)
Feb 14, 2011	15.95	16.16	15.95	16.03	176,691	+0.05(+0.33%)
Feb 11, 2011	15.84	16.01	15.75	15.98	237,684	+0.42(+2.69%)
Feb 10, 2011	15.81	15.87	15.56	15.56	306,322	-0.33(-2.10%)
Feb 09, 2011	15.72	16.05	15.56	15.89	162,480	+0.25(+1.58%)
Feb 08, 2011	15.95	16.03	15.62	15.65	305,468	-0.28(-1.73%)
Feb 07, 2011	15.73	15.93	15.68	15.92	406,395	+0.13(+0.83%)
Feb 04, 2011	16.01	16.05	15.76	15.79	450,127	-0.31(-1.94%)
Feb 03, 2011	16.23	16.39	16.10	16.10	421,845	-0.28(-1.70%)
Feb 02, 2011	16.50	16.51	16.17	16.38	230,547	-0.01(-0.04%)
Feb 01, 2011	16.40	16.50	16.27	16.39	218,156	-0.15(-0.93%)
Jan 31, 2011	16.67	16.79	16.48	16.54	118,545	-0.23(-1.37%)
Jan 28, 2011	16.37	16.88	16.37	16.77	348,815	+0.18(+1.06%)
Jan 27, 2011	16.48	16.67	16.35	16.60	160,320	+0.11(+0.69%)
Jan 26, 2011	16.91	16.91	16.41	16.48	421,171	-0.51(-2.99%)
Jan 25, 2011	16.76	17.14	16.60	16.99	363,488	+0.34(+2.02%)
Jan 24, 2011	16.75	16.77	16.61	16.65	150,012	+0.03(+0.19%)
Jan 21, 2011	16.34	16.63	16.30	16.62	166,904	+0.21(+1.30%)
Jan 20, 2011	16.68	16.69	16.25	16.41	296,373	-0.44(-2.61%)
Jan 19, 2011	16.66	16.85	16.66	16.85	86,751	+0.24(+1.42%)
Jan 18, 2011	16.63	16.72	16.39	16.61	252,281	-0.16(-0.96%)
Jan 14, 2011	17.13	17.16	16.77	16.77	158,546	-0.20(-1.19%)
Jan 13, 2011	16.68	17.11	16.59	16.98	278,143	+0.27(+1.60%)
Jan 12, 2011	16.72	16.88	16.63	16.71	185,256	-0.25(-1.48%)
Jan 11, 2011	17.00	17.03	16.71	16.96	150,439	-0.18(-1.05%)
Jan 10, 2011	17.08	17.18	16.89	17.14	138,415	+0.15(+0.88%)
Jan 07, 2011	16.67	17.06	16.50	16.99	270,251	+0.23(+1.37%)
Jan 06, 2011	16.65	16.86	16.52	16.76	230,130	+0.09(+0.56%)
Jan 05, 2011	17.04	17.08	16.54	16.67	394,479	-0.74(-4.25%)
Jan 04, 2011	17.25	17.48	17.17	17.41	80,831	+0.03(+0.19%)
Jan 03, 2011	17.28	17.68	17.17	17.37	193,637	-0.23(-1.30%)
Dec 31, 2010	17.40	17.83	17.37	17.60	226,308	+0.36(+2.11%)
Dec 30, 2010	17.12	17.30	17.00	17.24	68,291	-0.03(-0.19%)
Dec 29, 2010	16.78	17.39	16.67	17.27	234,078	+0.56(+3.34%)
Dec 28, 2010	17.20	17.22	16.61	16.71	174,050	-0.69(-3.94%)
Dec 27, 2010	17.03	17.40	16.86	17.40	85,965	+0.33(+1.96%)
Dec 23, 2010	17.19	17.19	16.94	17.07	95,666	-0.20(-1.16%)
Dec 22, 2010	17.38	17.40	17.19	17.27	183,967	-0.21(-1.19%)
Dec 21, 2010	17.27	17.47	17.01	17.47	136,888	+0.20(+1.13%)
Dec 20, 2010	17.50	17.65	17.09	17.28	390,037	-0.06(-0.35%)
Dec 17, 2010	16.85	17.50	16.81	17.34	250,633	+0.65(+3.90%)
Dec 16, 2010	16.52	16.69	16.35	16.69	375,584	+0.20(+1.24%)
Dec 15, 2010	16.90	16.93	16.31	16.48	363,789	-0.42(-2.48%)
Dec 14, 2010	17.05	17.24	16.66	16.90	443,813	-0.55(-3.13%)
Dec 13, 2010	17.21	17.59	17.13	17.45	96,946	+0.14(+0.78%)
Dec 10, 2010	17.36	17.55	17.31	17.31	108,512	-0.19(-1.07%)
Dec 09, 2010	17.46	17.70	17.15	17.50	348,932	+0.16(+0.94%)
Dec 08, 2010	17.50	17.51	16.94	17.34	491,480	-0.36(-2.01%)
Dec 07, 2010	17.91	17.97	17.32	17.69	371,838	-0.77(-4.20%)
Dec 06, 2010	18.21	18.47	18.17	18.47	162,763	+0.50(+2.78%)
Dec 03, 2010	18.35	18.35	17.96	17.97	86,576	-0.29(-1.57%)
Dec 02, 2010	18.38	18.59	18.22	18.25	112,779	-0.15(-0.80%)

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