Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	22.40	22.53	21.95	22.03	378,342	-0.75(-3.30%)
Jan 30, 2013	22.99	22.99	22.71	22.78	168,121	-0.17(-0.73%)
Jan 29, 2013	22.30	22.97	22.27	22.95	312,227	+0.74(+3.31%)
Jan 28, 2013	22.12	22.27	21.79	22.21	141,329	+0.16(+0.72%)
Jan 25, 2013	22.26	22.31	21.90	22.05	126,790	-0.18(-0.79%)
Jan 24, 2013	21.69	22.24	21.63	22.23	303,511	+0.50(+2.31%)
Jan 23, 2013	22.00	22.00	21.73	21.73	306,477	-0.25(-1.14%)
Jan 22, 2013	21.94	22.07	21.81	21.98	248,494	+0.04(+0.19%)
Jan 18, 2013	21.90	21.94	21.83	21.94	179,071	+0.00(+0.00%)
Jan 17, 2013	21.84	22.04	21.78	21.94	259,258	+0.21(+0.96%)
Jan 16, 2013	21.84	21.85	21.69	21.73	162,307	-0.13(-0.57%)
Jan 15, 2013	21.80	21.93	21.72	21.85	271,087	-0.09(-0.42%)
Jan 14, 2013	22.03	22.07	21.89	21.94	124,688	-0.10(-0.45%)
Jan 11, 2013	22.13	22.13	21.86	22.05	105,249	-0.03(-0.15%)
Jan 10, 2013	22.19	22.30	21.93	22.08	116,549	-0.08(-0.34%)
Jan 09, 2013	22.00	22.19	21.89	22.15	99,642	+0.24(+1.11%)
Jan 08, 2013	21.77	21.97	21.69	21.91	182,052	+0.13(+0.61%)
Jan 07, 2013	22.02	22.11	21.78	21.78	191,470	-0.38(-1.70%)
Jan 04, 2013	22.25	22.32	22.10	22.15	177,435	+0.01(+0.04%)
Jan 03, 2013	22.42	22.42	22.00	22.15	193,555	-0.28(-1.27%)
Jan 02, 2013	22.50	22.50	22.12	22.43	443,489	+0.41(+1.86%)
Dec 31, 2012	21.61	22.06	21.53	22.02	115,030	+0.36(+1.66%)
Dec 28, 2012	21.59	21.83	21.59	21.66	106,470	-0.01(-0.04%)
Dec 27, 2012	21.79	21.86	21.57	21.67	178,795	-0.13(-0.58%)
Dec 26, 2012	22.02	22.09	21.74	21.79	101,407	-0.26(-1.17%)
Dec 24, 2012	22.25	22.25	22.02	22.05	36,415	-0.18(-0.83%)
Dec 21, 2012	22.25	22.34	22.04	22.24	289,732	-0.13(-0.56%)
Dec 20, 2012	22.30	22.45	22.30	22.36	184,318	+0.08(+0.38%)
Dec 19, 2012	22.41	22.45	22.20	22.28	123,791	-0.15(-0.67%)
Dec 18, 2012	22.20	22.45	22.04	22.43	202,826	+0.25(+1.13%)
Dec 17, 2012	21.95	22.18	21.79	22.18	151,157	+0.24(+1.11%)
Dec 14, 2012	21.79	22.00	21.70	21.94	219,678	+0.09(+0.42%)
Dec 13, 2012	21.74	21.90	21.69	21.84	173,565	+0.06(+0.27%)
Dec 12, 2012	21.82	21.96	21.67	21.79	187,160	+0.05(+0.23%)
Dec 11, 2012	21.70	21.79	21.64	21.74	222,118	+0.02(+0.08%)
Dec 10, 2012	21.66	21.74	21.59	21.72	129,150	-0.02(-0.08%)
Dec 07, 2012	21.84	21.84	21.56	21.74	63,966	+0.03(+0.12%)
Dec 06, 2012	21.65	21.72	21.50	21.71	101,151	+0.01(+0.04%)
Dec 05, 2012	21.66	21.77	21.51	21.70	269,939	+0.08(+0.39%)
Dec 04, 2012	21.78	21.78	21.58	21.62	158,680	-0.08(-0.35%)
Nov 30, 2012	21.73	21.76	21.62	21.69	256,797	+0.01(+0.04%)
Nov 29, 2012	21.63	21.79	21.52	21.69	211,308	+0.24(+1.13%)
Nov 28, 2012	21.42	21.68	21.15	21.44	218,498	-0.04(-0.19%)
Nov 27, 2012	21.68	21.80	21.48	21.49	323,597	-0.19(-0.89%)
Nov 26, 2012	21.38	21.70	21.35	21.68	175,040	+0.18(+0.86%)
Nov 23, 2012	21.21	21.49	21.08	21.49	95,363	+0.31(+1.46%)
Nov 21, 2012	21.12	21.23	21.05	21.18	71,989	+0.18(+0.84%)
Nov 20, 2012	20.98	21.08	20.82	21.01	108,737	-0.08(-0.36%)
Nov 19, 2012	20.90	21.11	20.80	21.08	112,675	+0.38(+1.86%)
Nov 16, 2012	20.46	20.77	20.30	20.70	208,788	+0.17(+0.81%)
Nov 15, 2012	20.76	20.87	20.44	20.53	172,618	-0.18(-0.89%)
Nov 14, 2012	20.87	20.90	20.66	20.72	173,471	-0.16(-0.76%)
Nov 13, 2012	21.18	21.18	20.59	20.87	152,211	+0.13(+0.65%)
Nov 12, 2012	21.41	21.41	20.68	20.74	116,627	-0.68(-3.16%)
Nov 09, 2012	21.23	21.54	21.06	21.42	150,198	+0.13(+0.59%)
Nov 08, 2012	21.19	21.44	21.19	21.29	233,766	+0.07(+0.31%)
Nov 07, 2012	21.44	21.52	21.05	21.23	218,330	-0.46(-2.11%)
Nov 06, 2012	21.60	21.73	21.53	21.68	183,023	+0.07(+0.35%)
Nov 05, 2012	21.38	21.63	21.26	21.61	140,522	+0.18(+0.86%)
Nov 02, 2012	21.44	21.51	21.23	21.43	211,621	+0.08(+0.39%)
Nov 01, 2012	21.05	21.47	20.72	21.34	225,729	+0.38(+1.83%)
Oct 31, 2012	21.47	21.47	20.62	20.96	281,069	-0.34(-1.60%)
Oct 26, 2012	21.58	21.30	21.30	21.30	92,227	-0.34(-1.58%)
Oct 25, 2012	21.35	21.64	21.35	21.64	187,886	+0.37(+1.72%)
Oct 24, 2012	21.65	21.65	21.18	21.28	261,393	-0.35(-1.62%)
Oct 23, 2012	21.39	21.65	21.27	21.63	265,048	+0.08(+0.35%)
Oct 19, 2012	21.48	21.58	21.35	21.55	211,345	-0.07(-0.31%)
Oct 18, 2012	21.50	21.66	21.33	21.62	267,809	+0.06(+0.27%)
Oct 17, 2012	21.06	21.57	21.06	21.56	228,457	+0.45(+2.13%)
Oct 16, 2012	20.77	21.11	20.54	21.11	97,805	+0.45(+2.18%)
Oct 15, 2012	20.67	20.83	20.47	20.66	150,684	-0.06(-0.28%)
Oct 12, 2012	20.83	20.98	20.68	20.72	117,460	-0.13(-0.64%)
Oct 11, 2012	20.90	20.90	20.60	20.85	121,398	+0.09(+0.44%)
Oct 10, 2012	20.79	20.91	20.62	20.76	103,796	-0.02(-0.08%)
Oct 09, 2012	20.98	21.03	20.69	20.78	108,311	-0.13(-0.64%)
Oct 08, 2012	20.88	21.01	20.81	20.91	88,382	-0.08(-0.40%)
Oct 05, 2012	21.00	21.27	20.96	20.99	111,878	+0.01(+0.04%)
Oct 04, 2012	20.74	20.98	20.62	20.98	183,078	+0.28(+1.37%)
Oct 03, 2012	21.22	21.25	20.64	20.70	203,065	-0.53(-2.51%)
Oct 02, 2012	21.43	21.56	21.17	21.23	86,405	-0.17(-0.78%)
Oct 01, 2012	21.34	21.49	21.22	21.40	135,356	+0.08(+0.39%)
Sep 28, 2012	21.16	21.48	20.98	21.32	181,457	+0.04(+0.20%)
Sep 27, 2012	21.04	21.38	20.94	21.28	116,107	+0.30(+1.43%)
Sep 26, 2012	21.18	21.30	20.93	20.98	163,321	-0.21(-0.98%)
Sep 25, 2012	21.58	21.66	21.18	21.18	184,718	-0.34(-1.59%)
Sep 24, 2012	21.38	21.60	21.31	21.53	154,493	+0.08(+0.39%)
Sep 21, 2012	21.65	21.65	21.44	21.44	326,709	-0.15(-0.69%)
Sep 20, 2012	21.13	21.65	21.13	21.59	322,271	+0.44(+2.09%)
Sep 19, 2012	20.73	21.38	20.58	21.15	627,424	+1.14(+5.70%)
Sep 18, 2012	20.14	20.19	19.94	20.01	226,562	-0.06(-0.29%)
Sep 17, 2012	20.21	20.24	19.89	20.07	147,061	-0.32(-1.59%)
Sep 14, 2012	20.41	20.58	20.35	20.39	185,804	-0.01(-0.04%)
Sep 13, 2012	20.30	20.44	20.28	20.40	236,089	+0.07(+0.33%)
Sep 12, 2012	20.43	20.48	20.18	20.34	100,455	-0.02(-0.12%)
Sep 11, 2012	20.41	20.51	20.28	20.36	121,260	-0.08(-0.41%)
Sep 10, 2012	20.38	20.54	20.36	20.44	98,130	+0.03(+0.16%)
Sep 07, 2012	20.52	20.70	20.32	20.41	101,325	-0.12(-0.57%)
Sep 06, 2012	20.18	20.66	20.15	20.53	196,304	+0.38(+1.90%)
Sep 05, 2012	20.87	20.88	20.14	20.14	281,482	-0.66(-3.16%)
Sep 04, 2012	20.68	20.90	20.50	20.80	206,304	+0.23(+1.13%)
Aug 31, 2012	20.47	20.64	20.35	20.57	195,386	+0.20(+0.98%)
Aug 30, 2012	20.39	20.39	20.17	20.37	119,597	-0.04(-0.20%)
Aug 29, 2012	20.48	20.54	20.29	20.41	120,943	+0.04(+0.20%)
Aug 27, 2012	20.17	20.58	20.17	20.37	474,125	+0.32(+1.58%)
Aug 24, 2012	19.89	20.22	19.65	20.05	736,486	+0.09(+0.46%)
Aug 23, 2012	20.24	20.26	19.94	19.96	152,021	-0.29(-1.44%)
Aug 22, 2012	20.39	20.45	20.18	20.25	90,104	-0.17(-0.82%)
Aug 21, 2012	20.79	20.98	20.37	20.42	234,515	-0.33(-1.61%)
Aug 20, 2012	20.69	20.89	20.59	20.75	157,116	-0.07(-0.32%)
Aug 17, 2012	20.72	20.84	20.62	20.82	107,550	+0.05(+0.24%)
Aug 16, 2012	20.59	20.82	20.43	20.77	133,939	+0.15(+0.73%)
Aug 15, 2012	20.38	20.72	20.38	20.62	126,374	+0.18(+0.90%)
Aug 14, 2012	20.71	20.80	20.38	20.44	160,027	-0.16(-0.77%)
Aug 13, 2012	20.66	20.73	20.44	20.59	128,947	-0.02(-0.08%)
Aug 10, 2012	20.66	20.73	20.45	20.61	115,635	-0.21(-1.00%)
Aug 09, 2012	20.88	20.88	20.66	20.82	131,681	-0.13(-0.63%)
Aug 08, 2012	20.76	21.01	20.70	20.95	206,275	+0.10(+0.48%)
Aug 07, 2012	20.93	21.07	20.83	20.85	163,825	-0.03(-0.16%)
Aug 06, 2012	20.73	20.91	20.69	20.88	195,260	+0.19(+0.92%)
Aug 03, 2012	20.26	20.71	20.26	20.69	303,791	+0.60(+2.97%)
Aug 02, 2012	20.19	20.28	19.76	20.10	315,037	-0.05(-0.25%)
Aug 01, 2012	20.39	20.15	20.15	20.15	419,701	-0.17(-0.86%)
Jul 31, 2012	20.49	20.73	20.29	20.32	431,843	+0.13(+0.66%)
Jul 30, 2012	20.16	20.35	20.10	20.19	101,756	-0.01(-0.04%)
Jul 27, 2012	19.95	20.27	19.74	20.20	133,556	+0.34(+1.71%)
Jul 26, 2012	19.61	19.92	19.57	19.86	183,593	+0.47(+2.44%)
Jul 25, 2012	19.32	19.53	19.24	19.38	152,816	+0.14(+0.73%)
Jul 24, 2012	19.60	19.60	19.13	19.24	148,021	-0.37(-1.90%)
Jul 23, 2012	19.70	19.71	19.56	19.61	157,513	-0.31(-1.54%)
Jul 20, 2012	19.66	19.98	19.48	19.92	240,804	+0.19(+0.97%)
Jul 19, 2012	20.03	20.07	19.72	19.73	86,305	-0.26(-1.29%)
Jul 18, 2012	19.91	20.17	19.91	19.99	155,092	+0.05(+0.25%)
Jul 17, 2012	19.91	20.15	19.81	19.94	138,938	+0.07(+0.33%)
Jul 16, 2012	19.71	19.97	19.66	19.87	158,653	+0.15(+0.76%)
Jul 13, 2012	19.27	19.73	19.27	19.72	110,172	+0.47(+2.46%)
Jul 12, 2012	19.34	19.52	19.11	19.25	195,878	-0.23(-1.19%)
Jul 11, 2012	19.35	19.58	19.35	19.48	111,884	+0.11(+0.56%)
Jul 10, 2012	19.47	19.58	19.23	19.37	135,722	-0.01(-0.04%)
Jul 09, 2012	19.56	19.56	19.33	19.38	182,318	-0.16(-0.81%)
Jul 06, 2012	19.36	19.63	19.36	19.54	174,232	-0.05(-0.25%)
Jul 05, 2012	19.61	19.68	19.42	19.59	125,685	-0.11(-0.55%)
Jul 03, 2012	19.75	19.79	19.67	19.70	158,363	+0.00(+0.00%)
Jul 02, 2012	19.45	19.75	19.33	19.70	235,728	+0.23(+1.19%)
Jun 29, 2012	19.22	19.47	18.98	19.47	327,462	+0.51(+2.71%)
Jun 28, 2012	18.79	18.95	18.61	18.95	160,517	+0.02(+0.13%)
Jun 27, 2012	18.60	18.93	18.60	18.93	161,349	+0.41(+2.19%)
Jun 26, 2012	18.66	18.82	18.50	18.52	234,160	-0.12(-0.67%)
Jun 25, 2012	18.54	18.74	18.47	18.64	114,850	-0.15(-0.79%)
Jun 22, 2012	18.79	18.88	18.66	18.79	553,805	+0.04(+0.22%)
Jun 21, 2012	19.40	19.46	18.71	18.75	170,854	-0.66(-3.38%)
Jun 20, 2012	19.61	19.66	19.32	19.41	151,926	-0.18(-0.93%)
Jun 19, 2012	19.21	19.65	19.10	19.59	222,160	+0.38(+1.99%)
Jun 18, 2012	19.06	19.27	19.00	19.21	178,038	+0.10(+0.52%)
Jun 15, 2012	19.30	19.32	19.08	19.11	222,713	-0.13(-0.69%)
Jun 14, 2012	19.13	19.27	19.08	19.24	101,009	+0.11(+0.56%)
Jun 13, 2012	19.20	19.36	19.08	19.13	151,558	-0.11(-0.56%)
Jun 12, 2012	19.28	19.33	19.11	19.24	241,925	-0.02(-0.09%)
Jun 11, 2012	19.63	19.81	19.26	19.26	233,181	-0.19(-0.98%)
Jun 08, 2012	19.32	19.56	19.27	19.45	222,714	+0.07(+0.34%)
Jun 07, 2012	19.69	19.77	19.37	19.38	236,288	-0.12(-0.60%)
Jun 06, 2012	19.13	19.50	19.03	19.50	214,006	+0.45(+2.35%)
Jun 05, 2012	18.78	19.08	18.78	19.05	233,169	+0.16(+0.83%)
Jun 04, 2012	19.18	19.23	18.85	18.89	292,836	-0.27(-1.39%)
Jun 01, 2012	19.14	19.32	19.02	19.16	308,526	-0.31(-1.58%)
May 31, 2012	19.66	19.73	19.37	19.47	248,365	-0.20(-1.01%)
May 30, 2012	19.66	19.88	19.60	19.66	493,428	-0.10(-0.50%)
May 29, 2012	19.92	20.17	19.74	19.76	462,110	+0.08(+0.42%)
May 25, 2012	19.64	19.86	19.62	19.68	181,531	-0.02(-0.13%)
May 24, 2012	19.59	19.79	19.51	19.71	166,443	+0.08(+0.42%)
May 23, 2012	19.61	19.71	19.37	19.62	165,599	-0.06(-0.30%)
May 22, 2012	19.88	19.95	19.61	19.68	246,058	-0.13(-0.67%)
May 21, 2012	19.91	19.95	19.69	19.81	268,697	-0.10(-0.50%)
May 18, 2012	20.12	20.20	19.90	19.91	240,499	-0.27(-1.32%)
May 17, 2012	20.70	20.74	20.18	20.18	285,733	-0.51(-2.48%)
May 16, 2012	20.76	20.88	20.63	20.69	460,556	-0.07(-0.32%)
May 15, 2012	20.63	20.83	20.54	20.76	382,621	+0.04(+0.20%)
May 14, 2012	20.44	21.02	20.33	20.72	590,928	+0.06(+0.28%)
May 11, 2012	20.32	20.68	20.25	20.66	462,663	+0.18(+0.89%)
May 10, 2012	20.38	20.54	20.22	20.48	307,885	+0.18(+0.90%)
May 09, 2012	19.93	20.33	19.93	20.30	524,408	+0.01(+0.04%)
May 08, 2012	20.02	20.34	19.88	20.29	374,114	+0.29(+1.45%)
May 07, 2012	19.88	20.06	19.79	20.00	240,818	+0.12(+0.58%)
May 04, 2012	20.07	20.18	19.82	19.88	303,987	-0.17(-0.82%)
May 03, 2012	20.44	20.44	19.99	20.05	357,632	-0.35(-1.70%)
May 02, 2012	20.43	20.59	20.16	20.40	384,701	-0.08(-0.40%)
May 01, 2012	19.83	20.51	19.63	20.48	783,679	+1.34(+6.99%)
Apr 30, 2012	19.08	19.27	19.06	19.14	310,941	-0.04(-0.22%)
Apr 27, 2012	19.04	19.19	18.93	19.18	221,788	+0.15(+0.78%)
Apr 26, 2012	18.83	19.07	18.74	19.03	218,086	+0.13(+0.70%)
Apr 25, 2012	18.78	19.05	18.78	18.90	230,112	+0.26(+1.37%)
Apr 24, 2012	18.42	18.64	18.35	18.64	237,207	+0.17(+0.89%)
Apr 23, 2012	18.52	18.59	18.42	18.48	325,234	-0.21(-1.15%)
Apr 20, 2012	18.68	18.73	18.54	18.69	296,111	+0.18(+0.98%)
Apr 19, 2012	18.58	18.64	18.36	18.51	245,801	-0.11(-0.58%)
Apr 18, 2012	18.62	18.68	18.37	18.62	294,636	-0.12(-0.66%)
Apr 17, 2012	18.46	18.87	18.46	18.74	270,677	+0.37(+2.02%)
Apr 16, 2012	18.31	18.46	18.23	18.37	285,125	+0.09(+0.50%)
Apr 13, 2012	18.46	18.46	18.25	18.28	232,787	-0.21(-1.16%)
Apr 12, 2012	18.36	18.54	18.29	18.50	173,337	+0.13(+0.72%)
Apr 11, 2012	18.42	18.42	18.26	18.36	360,566	+0.06(+0.32%)
Apr 10, 2012	18.39	18.67	18.19	18.31	573,436	-0.08(-0.45%)
Apr 09, 2012	18.27	18.45	18.26	18.39	245,347	-0.14(-0.76%)
Apr 05, 2012	18.40	18.55	18.40	18.53	313,101	+0.13(+0.72%)
Apr 04, 2012	18.48	18.49	18.26	18.40	433,367	-0.26(-1.42%)
Apr 03, 2012	18.84	19.05	18.53	18.66	401,229	-0.21(-1.14%)
Apr 02, 2012	18.78	19.02	18.68	18.88	252,077	+0.01(+0.04%)
Mar 30, 2012	18.85	18.98	18.80	18.87	344,685	+0.11(+0.57%)
Mar 29, 2012	18.63	18.82	18.57	18.76	273,805	+0.01(+0.04%)
Mar 28, 2012	18.69	18.78	18.61	18.75	277,313	+0.04(+0.22%)
Mar 27, 2012	18.60	18.83	18.55	18.71	277,720	+0.07(+0.40%)
Mar 26, 2012	18.55	18.73	18.49	18.64	232,771	+0.22(+1.21%)
Mar 23, 2012	18.21	18.41	18.12	18.41	243,115	+0.17(+0.95%)
Mar 22, 2012	18.11	18.24	18.01	18.24	350,736	-0.02(-0.14%)
Mar 21, 2012	18.51	18.62	18.26	18.26	330,851	-0.26(-1.38%)
Mar 20, 2012	18.52	18.73	18.50	18.52	262,426	-0.21(-1.15%)
Mar 19, 2012	18.97	19.08	18.56	18.73	511,180	-0.31(-1.60%)
Mar 16, 2012	18.83	19.07	18.79	19.04	534,165	+0.23(+1.23%)
Mar 15, 2012	18.64	18.81	18.50	18.81	340,806	+0.17(+0.93%)
Mar 14, 2012	18.74	18.77	18.50	18.64	284,827	-0.18(-0.97%)
Mar 13, 2012	18.64	18.83	18.50	18.82	255,860	+0.32(+1.74%)
Mar 12, 2012	18.58	18.72	18.47	18.50	300,693	-0.12(-0.67%)
Mar 09, 2012	18.40	18.68	18.34	18.62	290,746	+0.31(+1.71%)
Mar 08, 2012	18.58	18.59	18.19	18.31	321,268	-0.12(-0.63%)
Mar 07, 2012	18.25	18.47	18.17	18.42	251,037	+0.17(+0.95%)
Mar 06, 2012	18.19	18.59	18.13	18.25	661,023	-0.17(-0.94%)
Mar 05, 2012	18.47	18.53	18.26	18.42	423,945	-0.05(-0.27%)
Mar 02, 2012	18.63	18.68	18.46	18.47	386,908	-0.15(-0.80%)
Mar 01, 2012	18.61	18.79	18.50	18.62	577,065	+0.15(+0.80%)
Feb 29, 2012	19.00	19.00	18.45	18.47	1,163,496	-0.42(-2.22%)
Feb 28, 2012	20.33	20.49	18.59	18.89	1,536,756	-1.65(-8.05%)
Feb 27, 2012	20.47	20.91	19.89	20.54	571,410	-0.12(-0.60%)
Feb 24, 2012	20.79	20.84	20.64	20.67	184,478	-0.16(-0.75%)
Feb 23, 2012	20.90	20.94	20.69	20.82	245,156	-0.01(-0.04%)
Feb 22, 2012	20.33	21.05	20.29	20.83	380,490	+0.44(+2.18%)
Feb 21, 2012	19.70	20.43	19.67	20.39	320,782	+0.67(+3.38%)
Feb 17, 2012	19.67	19.88	19.55	19.72	288,965	+0.12(+0.63%)
Feb 16, 2012	19.52	19.74	19.46	19.60	271,722	+0.05(+0.25%)
Feb 15, 2012	19.92	19.99	19.54	19.55	222,835	-0.26(-1.33%)
Feb 14, 2012	19.90	19.98	19.75	19.81	151,634	-0.17(-0.86%)
Feb 13, 2012	20.20	20.21	19.96	19.98	127,676	-0.08(-0.41%)
Feb 10, 2012	20.03	20.15	19.89	20.07	287,644	-0.18(-0.89%)
Feb 09, 2012	20.62	20.72	20.08	20.25	459,066	-0.39(-1.87%)
Feb 08, 2012	20.50	20.69	20.46	20.63	162,825	+0.16(+0.80%)
Feb 07, 2012	20.39	20.68	20.31	20.47	264,972	+0.05(+0.24%)
Feb 06, 2012	20.33	20.50	20.33	20.42	128,761	+0.02(+0.12%)
Feb 03, 2012	20.58	20.65	20.39	20.40	335,154	+0.10(+0.49%)
Feb 02, 2012	20.28	20.45	20.11	20.30	376,840	+0.07(+0.37%)

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