Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	21.94	22.38	21.77	22.19	1,310,726	+0.33(+1.51%)
Feb 27, 2013	21.11	22.06	20.96	21.86	1,269,386	+0.57(+2.68%)
Feb 26, 2013	21.64	21.89	20.94	21.29	830,516	-0.89(-4.01%)
Feb 22, 2013	22.00	22.30	21.73	22.18	682,713	+0.18(+0.82%)
Feb 21, 2013	21.61	22.06	21.36	22.00	704,061	+0.11(+0.50%)
Feb 20, 2013	22.09	22.13	21.71	21.89	684,097	+0.01(+0.05%)
Feb 19, 2013	21.94	22.58	21.76	21.88	1,107,783	-0.08(-0.36%)
Feb 15, 2013	21.53	22.06	21.19	21.96	732,035	+0.52(+2.43%)
Feb 14, 2013	21.77	21.78	21.05	21.44	866,589	-0.35(-1.61%)
Feb 13, 2013	21.67	21.85	21.43	21.79	459,781	+0.13(+0.60%)
Feb 12, 2013	21.72	22.17	21.18	21.66	1,623,012	+0.03(+0.14%)
Feb 11, 2013	21.72	22.22	21.05	21.63	1,505,180	-0.22(-1.01%)
Feb 08, 2013	21.52	22.96	21.52	21.85	1,707,736	+0.50(+2.34%)
Feb 07, 2013	21.36	22.35	20.14	21.35	2,962,254	-1.03(-4.60%)
Feb 06, 2013	21.44	22.63	20.80	22.38	2,109,409	+2.04(+10.03%)
Feb 04, 2013	20.50	20.60	20.10	20.34	597,357	-0.13(-0.64%)
Feb 01, 2013	21.44	21.67	20.34	20.47	602,615	-0.77(-3.63%)
Jan 31, 2013	20.48	21.52	20.10	21.24	925,403	+0.78(+3.81%)
Jan 30, 2013	20.93	21.20	20.32	20.46	545,905	-0.38(-1.82%)
Jan 29, 2013	21.00	21.07	20.58	20.84	995,361	-0.19(-0.90%)
Jan 28, 2013	21.21	21.24	20.71	21.03	700,799	-0.14(-0.66%)
Jan 25, 2013	21.10	21.17	20.80	21.17	843,351	+0.34(+1.63%)
Jan 24, 2013	20.41	21.30	20.41	20.83	741,631	+0.49(+2.41%)
Jan 23, 2013	20.12	20.45	19.93	20.34	791,857	+0.44(+2.21%)
Jan 22, 2013	20.30	20.44	19.82	19.90	1,462,389	-0.40(-1.97%)
Jan 18, 2013	20.38	20.56	20.19	20.30	1,294,124	+0.03(+0.15%)
Jan 17, 2013	20.35	20.50	20.10	20.27	854,247	-0.09(-0.44%)
Jan 16, 2013	20.17	20.55	19.45	20.36	1,822,717	-0.25(-1.21%)
Jan 15, 2013	22.27	22.29	20.05	20.61	3,383,495	-1.36(-6.19%)
Jan 14, 2013	22.13	22.13	21.42	21.97	858,322	-0.15(-0.68%)
Jan 11, 2013	22.24	22.44	21.92	22.12	766,652	-0.07(-0.32%)
Jan 10, 2013	20.75	22.29	20.74	22.19	1,346,276	+1.43(+6.89%)
Jan 09, 2013	20.90	21.00	20.25	20.76	536,211	-0.07(-0.34%)
Jan 08, 2013	21.00	21.19	20.02	20.83	918,246	-0.25(-1.19%)
Jan 07, 2013	21.33	21.36	20.52	21.08	1,079,798	-0.44(-2.04%)
Jan 04, 2013	20.29	21.62	20.11	21.52	1,966,749	+1.37(+6.80%)
Jan 03, 2013	20.00	20.36	19.71	20.15	1,195,036	+0.45(+2.28%)
Jan 02, 2013	19.99	20.59	18.85	19.70	1,587,099	+0.85(+4.51%)
Dec 31, 2012	18.74	19.09	18.66	18.85	655,828	-0.02(-0.11%)
Dec 28, 2012	18.68	19.23	18.63	18.87	545,636	+0.04(+0.21%)
Dec 27, 2012	18.64	18.95	18.40	18.83	713,180	+0.20(+1.07%)
Dec 26, 2012	18.44	18.78	18.26	18.63	387,890	+0.19(+1.03%)
Dec 24, 2012	18.86	18.99	18.32	18.44	541,036	-0.56(-2.95%)
Dec 21, 2012	18.66	19.05	18.32	19.00	1,056,779	+0.09(+0.48%)
Dec 20, 2012	18.46	19.09	18.27	18.91	1,100,944	+0.46(+2.49%)
Dec 19, 2012	18.17	18.59	18.00	18.45	1,455,293	+0.39(+2.16%)
Dec 18, 2012	19.21	19.21	17.90	18.06	1,542,902	-0.87(-4.60%)
Dec 17, 2012	19.31	19.72	18.60	18.93	1,027,018	-0.53(-2.72%)
Dec 14, 2012	19.66	19.96	19.27	19.46	467,083	-0.20(-1.02%)
Dec 13, 2012	19.19	19.83	18.80	19.66	867,966	+0.04(+0.20%)
Dec 12, 2012	19.68	20.20	19.01	19.62	1,602,986	+0.32(+1.66%)
Dec 11, 2012	18.87	19.59	18.82	19.30	1,140,757	+0.48(+2.55%)
Dec 10, 2012	19.22	19.25	18.30	18.82	530,697	-0.23(-1.21%)
Dec 07, 2012	18.27	19.25	18.15	19.05	1,282,703	+0.96(+5.31%)
Dec 06, 2012	18.47	18.99	17.48	18.09	1,579,474	-0.75(-3.98%)
Dec 05, 2012	19.03	19.44	18.70	18.84	597,053	-0.21(-1.10%)

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