Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	17.74	17.90	17.51	17.55	1,272,344	-0.06(-0.36%)
Feb 27, 2013	17.85	18.00	17.57	17.61	1,382,602	-0.13(-0.72%)
Feb 26, 2013	16.65	17.91	16.32	17.74	3,020,467	-0.13(-0.74%)
Feb 25, 2013	17.99	18.31	17.83	17.87	1,662,257	-0.09(-0.49%)
Feb 22, 2013	17.81	18.06	17.75	17.96	827,592	+0.25(+1.42%)
Feb 21, 2013	18.07	18.19	17.66	17.71	860,951	-0.17(-0.93%)
Feb 20, 2013	18.27	18.45	17.86	17.87	975,898	-0.44(-2.39%)
Feb 19, 2013	18.35	18.48	18.08	18.31	854,119	-0.10(-0.56%)
Feb 15, 2013	18.48	18.50	18.31	18.41	508,060	+0.04(+0.22%)
Feb 14, 2013	18.26	18.48	18.15	18.37	599,282	+0.13(+0.70%)
Feb 13, 2013	18.17	18.38	18.06	18.25	370,201	+0.12(+0.64%)
Feb 12, 2013	18.48	18.57	18.04	18.13	740,485	-0.31(-1.68%)
Feb 11, 2013	18.33	18.45	18.15	18.44	240,571	+0.04(+0.24%)
Feb 08, 2013	18.44	18.66	18.24	18.40	519,596	-0.06(-0.32%)
Feb 07, 2013	18.29	18.47	18.20	18.46	513,809	+0.21(+1.16%)
Feb 06, 2013	18.25	18.52	18.20	18.25	465,115	-0.19(-1.01%)
Feb 04, 2013	18.51	18.61	18.21	18.43	640,380	-0.12(-0.64%)
Feb 01, 2013	18.49	18.69	18.33	18.55	465,597	+0.21(+1.17%)
Jan 31, 2013	18.23	18.39	18.12	18.34	618,989	+0.02(+0.13%)
Jan 30, 2013	18.50	18.50	18.12	18.31	860,167	-0.22(-1.18%)
Jan 29, 2013	18.70	18.70	18.42	18.53	949,321	-0.24(-1.27%)
Jan 28, 2013	18.87	18.92	18.59	18.77	1,001,222	-0.06(-0.32%)
Jan 25, 2013	18.87	19.01	18.63	18.83	823,476	+0.21(+1.11%)
Jan 24, 2013	18.09	18.72	18.03	18.63	985,796	+0.52(+2.87%)
Jan 23, 2013	18.41	18.42	18.02	18.11	860,581	-0.37(-2.01%)
Jan 22, 2013	18.59	18.68	18.32	18.48	1,593,130	-0.12(-0.62%)
Jan 18, 2013	18.31	18.68	18.07	18.59	1,815,610	+0.31(+1.72%)
Jan 17, 2013	17.68	18.30	17.59	18.28	943,864	+0.64(+3.66%)
Jan 16, 2013	17.42	17.77	17.39	17.63	587,505	+0.04(+0.25%)
Jan 15, 2013	17.30	17.63	17.11	17.59	475,774	+0.16(+0.94%)
Jan 14, 2013	17.37	17.51	17.29	17.43	615,343	+0.00(+0.02%)
Jan 11, 2013	17.48	17.48	17.06	17.42	1,136,261	+0.22(+1.30%)
Jan 10, 2013	17.01	17.35	16.89	17.20	1,046,946	+0.25(+1.50%)
Jan 09, 2013	17.02	17.09	16.79	16.95	876,065	+0.01(+0.05%)
Jan 08, 2013	16.99	17.15	16.88	16.94	1,455,404	-0.15(-0.88%)
Jan 07, 2013	16.72	17.12	16.64	17.09	1,066,186	+0.25(+1.49%)
Jan 04, 2013	16.89	17.03	16.75	16.84	620,311	+0.07(+0.43%)
Jan 03, 2013	16.56	17.13	16.56	16.77	781,782	+0.19(+1.13%)
Jan 02, 2013	17.09	17.36	16.40	16.58	1,506,392	-0.23(-1.37%)
Dec 31, 2012	16.42	16.86	16.42	16.81	757,806	+0.41(+2.50%)
Dec 28, 2012	16.33	16.70	16.25	16.40	639,066	-0.03(-0.17%)
Dec 27, 2012	16.35	16.55	16.20	16.43	648,587	+0.08(+0.51%)
Dec 26, 2012	16.98	17.00	16.20	16.34	572,552	-0.62(-3.64%)
Dec 24, 2012	17.07	17.07	16.21	16.96	150,053	-0.14(-0.79%)
Dec 21, 2012	16.92	17.16	16.81	17.10	1,204,738	+0.02(+0.12%)
Dec 20, 2012	17.38	17.40	16.94	17.08	800,819	-0.34(-1.94%)
Dec 19, 2012	17.65	17.72	17.37	17.42	853,732	-0.25(-1.44%)
Dec 18, 2012	17.16	17.78	17.01	17.67	1,099,970	+0.69(+4.05%)
Dec 17, 2012	16.68	17.00	16.49	16.98	468,333	+0.35(+2.08%)
Dec 14, 2012	16.40	16.76	16.16	16.64	479,432	+0.15(+0.89%)
Dec 13, 2012	16.79	16.88	16.34	16.49	512,859	-0.26(-1.54%)
Dec 12, 2012	17.16	17.17	16.66	16.75	709,021	-0.32(-1.87%)
Dec 11, 2012	16.90	17.30	16.85	17.07	1,109,264	+0.19(+1.11%)
Dec 10, 2012	17.07	17.13	16.78	16.88	930,089	-0.16(-0.94%)
Dec 07, 2012	17.19	17.38	16.93	17.04	1,207,362	-0.25(-1.42%)
Dec 06, 2012	17.18	17.48	17.07	17.28	863,685	-0.16(-0.89%)
Dec 05, 2012	17.82	17.86	17.32	17.44	938,112	-0.32(-1.81%)

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