Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	18.91	18.94	18.62	18.76	467,129	-0.04(-0.21%)
Jan 30, 2012	18.62	18.87	18.54	18.80	448,635	+0.01(+0.04%)
Jan 27, 2012	18.69	18.94	18.69	18.80	414,551	+0.02(+0.13%)
Jan 26, 2012	18.84	18.94	18.49	18.77	585,508	-0.02(-0.13%)
Jan 25, 2012	18.72	18.84	18.58	18.80	435,432	+0.08(+0.42%)
Jan 24, 2012	18.68	18.75	18.60	18.72	517,483	-0.13(-0.71%)
Jan 23, 2012	18.74	18.94	18.65	18.85	752,241	+0.07(+0.37%)
Jan 20, 2012	18.56	18.78	18.53	18.78	563,677	+0.20(+1.10%)
Jan 19, 2012	18.47	18.64	18.17	18.58	575,664	+0.06(+0.34%)
Jan 18, 2012	18.19	18.55	18.15	18.51	533,106	+0.34(+1.90%)
Jan 17, 2012	18.06	18.24	18.05	18.17	716,299	+0.21(+1.18%)
Jan 13, 2012	18.09	18.11	17.89	17.96	383,279	-0.24(-1.33%)
Jan 12, 2012	18.27	18.29	18.03	18.20	618,229	-0.06(-0.34%)
Jan 11, 2012	18.01	18.26	17.99	18.26	495,376	+0.18(+1.00%)
Jan 10, 2012	17.92	18.08	17.87	18.08	568,433	+0.28(+1.58%)
Jan 09, 2012	17.71	17.90	17.63	17.80	359,478	+0.13(+0.75%)
Jan 06, 2012	17.73	17.86	17.57	17.67	551,818	-0.09(-0.53%)
Jan 05, 2012	17.61	17.76	17.44	17.76	979,074	+0.06(+0.35%)
Jan 04, 2012	17.73	17.76	17.61	17.70	909,965	+0.05(+0.27%)
Dec 30, 2011	17.57	17.71	17.57	17.65	472,036	+0.04(+0.22%)
Dec 29, 2011	17.46	17.63	17.42	17.61	283,516	+0.24(+1.40%)
Dec 28, 2011	17.57	17.62	17.35	17.37	482,790	-0.17(-0.98%)
Dec 27, 2011	17.57	17.78	17.51	17.54	692,644	-0.13(-0.75%)
Dec 23, 2011	17.77	17.77	17.62	17.68	394,839	+0.26(+1.48%)
Dec 21, 2011	17.29	17.44	17.18	17.42	682,778	+0.06(+0.36%)
Dec 20, 2011	17.22	17.43	17.22	17.36	739,196	+0.41(+2.40%)
Dec 19, 2011	17.44	17.55	16.91	16.95	637,084	-0.44(-2.52%)
Dec 16, 2011	17.50	17.50	17.22	17.39	1,751,702	+0.03(+0.18%)
Dec 15, 2011	17.48	17.55	17.26	17.36	817,498	+0.05(+0.32%)
Dec 14, 2011	17.43	17.49	17.25	17.30	804,532	-0.27(-1.52%)
Dec 13, 2011	17.68	17.77	17.49	17.57	1,170,293	+0.04(+0.22%)
Dec 12, 2011	17.61	17.62	17.39	17.53	767,395	-0.22(-1.24%)
Dec 09, 2011	17.43	17.79	17.41	17.75	1,082,225	+0.35(+2.02%)
Dec 08, 2011	17.23	17.53	17.20	17.39	1,617,570	+0.02(+0.14%)
Dec 07, 2011	17.19	17.44	17.06	17.37	827,033	+0.11(+0.63%)
Dec 06, 2011	17.45	17.45	17.20	17.26	622,841	-0.16(-0.89%)
Dec 05, 2011	17.62	17.68	17.32	17.42	739,563	-0.01(-0.04%)
Dec 02, 2011	17.57	17.71	17.37	17.43	783,701	-0.05(-0.27%)
Dec 01, 2011	17.48	17.64	17.39	17.47	878,345	-0.07(-0.40%)
Nov 30, 2011	17.36	17.54	17.05	17.54	1,740,629	+0.68(+4.06%)
Nov 29, 2011	16.96	17.04	16.76	16.86	551,655	-0.05(-0.32%)
Nov 28, 2011	16.79	16.94	16.63	16.91	624,589	+0.51(+3.13%)
Nov 25, 2011	16.43	16.52	16.36	16.40	323,681	-0.05(-0.33%)
Nov 23, 2011	16.42	16.59	16.40	16.45	862,948	-0.08(-0.47%)
Nov 22, 2011	16.81	16.87	16.48	16.53	904,293	-0.31(-1.85%)
Nov 21, 2011	16.83	16.96	16.64	16.84	899,970	-0.25(-1.46%)
Nov 18, 2011	17.01	17.18	16.79	17.09	1,342,708	+0.18(+1.06%)
Nov 17, 2011	17.00	17.11	16.81	16.91	1,598,583	-0.13(-0.78%)
Nov 16, 2011	17.11	17.49	17.04	17.04	1,199,228	-0.09(-0.54%)
Nov 15, 2011	16.93	17.23	16.90	17.14	777,879	+0.14(+0.82%)
Nov 14, 2011	17.08	17.11	16.92	17.00	725,495	-0.17(-1.00%)
Nov 11, 2011	17.12	17.34	17.06	17.17	657,744	+0.23(+1.33%)
Nov 10, 2011	16.84	17.03	16.76	16.94	827,279	+0.26(+1.54%)
Nov 09, 2011	17.08	17.17	16.68	16.69	1,370,849	-0.79(-4.49%)
Nov 08, 2011	17.62	17.74	17.25	17.47	806,652	-0.01(-0.04%)
Nov 07, 2011	17.48	17.61	17.36	17.48	840,201	+0.02(+0.13%)
Nov 04, 2011	17.52	17.58	17.29	17.46	631,162	-0.24(-1.36%)
Nov 03, 2011	17.48	17.98	17.26	17.70	1,762,435	+0.54(+3.17%)
Nov 02, 2011	16.61	17.20	16.47	17.15	1,652,804	+0.79(+4.80%)

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