Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	20.93	21.02	20.65	20.68	204,932	-0.14(-0.67%)
Feb 27, 2013	20.81	21.03	20.75	20.82	221,030	+0.00(+0.00%)
Feb 26, 2013	21.01	21.08	20.66	20.82	341,154	-0.19(-0.90%)
Feb 25, 2013	21.82	21.84	20.98	21.01	261,932	-0.66(-3.05%)
Feb 22, 2013	21.80	21.86	21.47	21.67	250,982	+0.04(+0.18%)
Feb 21, 2013	21.80	21.98	21.41	21.63	241,534	-0.23(-1.05%)
Feb 20, 2013	22.46	22.65	21.84	21.86	698,129	-0.51(-2.28%)
Feb 19, 2013	22.17	22.41	22.06	22.37	336,902	+0.31(+1.41%)
Feb 15, 2013	22.25	22.46	21.95	22.06	431,445	-0.03(-0.14%)
Feb 14, 2013	21.73	22.23	21.73	22.09	340,046	+0.31(+1.42%)
Feb 13, 2013	21.62	21.86	21.48	21.78	694,291	+0.28(+1.30%)
Feb 12, 2013	21.28	21.51	21.18	21.50	255,530	+0.20(+0.94%)
Feb 11, 2013	21.26	21.42	21.14	21.30	375,142	-0.03(-0.14%)
Feb 08, 2013	21.14	21.36	20.91	21.33	433,781	+0.10(+0.47%)
Feb 07, 2013	21.55	21.55	20.96	21.23	460,912	-0.27(-1.26%)
Feb 06, 2013	21.18	21.56	20.88	21.50	574,856	+0.42(+1.99%)
Feb 04, 2013	21.70	21.70	20.81	21.08	766,786	-0.83(-3.79%)
Feb 01, 2013	22.38	22.38	21.86	21.91	480,954	-0.29(-1.31%)
Jan 31, 2013	22.15	22.40	22.04	22.20	390,074	-0.05(-0.22%)
Jan 30, 2013	22.60	22.66	22.10	22.25	348,965	-0.45(-1.98%)
Jan 29, 2013	22.70	22.78	22.24	22.70	516,119	-0.09(-0.39%)
Jan 28, 2013	23.49	23.59	22.68	22.79	411,531	-0.68(-2.90%)
Jan 25, 2013	23.49	23.55	23.19	23.47	317,361	+0.16(+0.69%)
Jan 24, 2013	23.32	24.06	23.28	23.31	537,402	+0.18(+0.78%)
Jan 23, 2013	20.90	23.60	20.89	23.13	1,162,284	+2.45(+11.85%)
Jan 22, 2013	20.50	20.74	20.07	20.68	434,732	+0.19(+0.93%)
Jan 18, 2013	20.50	20.61	20.36	20.49	180,886	-0.01(-0.05%)
Jan 17, 2013	20.29	20.71	20.25	20.50	386,380	+0.37(+1.84%)
Jan 16, 2013	20.43	20.44	20.12	20.13	333,532	-0.41(-2.00%)
Jan 15, 2013	20.59	20.65	20.42	20.54	283,378	-0.12(-0.58%)
Jan 14, 2013	20.46	20.78	20.43	20.66	450,878	+0.15(+0.73%)
Jan 11, 2013	20.82	20.83	20.45	20.51	372,911	-0.25(-1.20%)
Jan 10, 2013	20.90	20.90	20.56	20.76	216,647	-0.03(-0.14%)
Jan 09, 2013	20.40	21.05	20.35	20.79	332,135	+0.45(+2.21%)
Jan 08, 2013	20.22	20.38	20.00	20.34	202,487	+0.05(+0.25%)
Jan 07, 2013	20.27	20.46	20.20	20.29	141,862	-0.02(-0.10%)
Jan 04, 2013	20.18	20.50	20.08	20.31	299,502	+0.24(+1.20%)
Jan 03, 2013	20.16	20.30	20.05	20.07	282,470	-0.12(-0.59%)
Jan 02, 2013	20.23	20.30	20.08	20.19	558,931	+0.29(+1.46%)
Dec 31, 2012	19.58	19.90	19.36	19.90	332,447	+0.30(+1.53%)
Dec 28, 2012	19.49	19.80	19.47	19.60	200,094	-0.05(-0.25%)
Dec 27, 2012	19.82	19.92	19.52	19.65	227,324	-0.21(-1.06%)
Dec 26, 2012	20.00	20.06	19.81	19.86	185,653	-0.13(-0.65%)
Dec 24, 2012	19.85	19.99	19.71	19.99	87,209	+0.10(+0.50%)
Dec 21, 2012	19.48	19.94	19.45	19.89	1,108,859	+0.06(+0.30%)
Dec 20, 2012	19.74	19.85	19.58	19.83	374,390	+0.10(+0.51%)
Dec 19, 2012	19.60	19.85	19.52	19.73	958,875	+0.18(+0.92%)
Dec 18, 2012	19.10	19.57	19.10	19.55	403,852	+0.30(+1.56%)
Dec 17, 2012	18.66	19.25	18.66	19.25	239,703	+0.63(+3.38%)
Dec 14, 2012	18.77	18.97	18.19	18.62	576,325	-0.73(-3.77%)
Dec 13, 2012	19.35	19.48	19.16	19.35	336,937	-0.05(-0.26%)
Dec 12, 2012	19.78	19.81	19.29	19.40	360,904	-0.28(-1.42%)
Dec 11, 2012	19.29	19.89	19.24	19.68	397,598	+0.50(+2.61%)
Dec 10, 2012	19.16	19.29	19.00	19.18	743,172	+0.01(+0.05%)
Dec 07, 2012	19.02	19.21	18.85	19.17	113,864	+0.27(+1.43%)
Dec 06, 2012	19.11	19.16	18.80	18.90	331,647	-0.20(-1.05%)
Dec 05, 2012	18.96	19.29	18.70	19.10	255,955	+0.19(+1.00%)

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