Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2012	23.67	23.79	23.66	23.70	43,333	+0.02(+0.10%)
Oct 26, 2012	23.63	23.68	23.68	23.68	15,926	+0.05(+0.20%)
Oct 25, 2012	23.61	23.69	23.61	23.63	17,400	+0.01(+0.03%)
Oct 24, 2012	23.65	23.67	23.62	23.62	18,078	-0.02(-0.07%)
Oct 23, 2012	23.67	23.68	23.61	23.64	18,920	-0.08(-0.33%)
Oct 19, 2012	23.81	23.81	23.71	23.71	27,588	-0.11(-0.46%)
Oct 18, 2012	23.84	23.84	23.80	23.82	11,069	+0.00(+0.00%)
Oct 17, 2012	23.86	23.86	23.82	23.82	25,196	+0.02(+0.10%)
Oct 16, 2012	23.82	23.84	23.79	23.80	9,860	+0.02(+0.10%)
Oct 15, 2012	23.71	23.78	23.71	23.78	27,802	+0.05(+0.23%)
Oct 12, 2012	23.71	23.73	23.70	23.72	7,897	-0.02(-0.07%)
Oct 11, 2012	23.75	23.75	23.71	23.74	13,369	+0.04(+0.16%)
Oct 10, 2012	23.71	23.71	23.69	23.70	6,190	-0.04(-0.16%)
Oct 09, 2012	23.79	23.79	23.73	23.74	10,998	-0.07(-0.29%)
Oct 08, 2012	23.86	23.86	23.79	23.81	6,469	-0.01(-0.03%)
Oct 05, 2012	23.89	23.89	23.80	23.82	4,378	-0.03(-0.13%)
Oct 04, 2012	23.71	23.86	23.71	23.85	216,206	+0.08(+0.32%)
Oct 03, 2012	23.79	23.81	23.77	23.77	7,629	+0.01(+0.04%)
Oct 02, 2012	23.81	23.81	23.74	23.76	27,015	-0.03(-0.13%)
Oct 01, 2012	23.84	23.85	23.78	23.79	19,760	+0.02(+0.09%)
Sep 28, 2012	23.77	23.79	23.75	23.77	17,362	-0.02(-0.09%)
Sep 27, 2012	23.75	23.83	23.75	23.79	9,030	+0.05(+0.20%)
Sep 26, 2012	23.80	23.80	23.70	23.75	14,023	-0.07(-0.29%)
Sep 25, 2012	23.90	23.90	23.82	23.82	7,963	-0.02(-0.07%)
Sep 24, 2012	23.80	23.85	23.80	23.83	19,303	-0.02(-0.10%)
Sep 21, 2012	23.85	23.88	23.82	23.86	11,485	+0.02(+0.07%)
Sep 20, 2012	23.82	23.84	23.80	23.84	11,955	-0.02(-0.07%)
Sep 19, 2012	23.89	23.89	23.85	23.86	20,410	+0.00(+0.00%)
Sep 18, 2012	23.86	23.88	23.82	23.86	19,259	-0.02(-0.10%)
Sep 17, 2012	23.89	23.93	23.83	23.88	26,017	-0.02(-0.10%)
Sep 14, 2012	23.88	23.92	23.87	23.90	23,605	+0.03(+0.12%)
Sep 13, 2012	23.74	23.87	23.74	23.87	726,199	+0.20(+0.83%)
Sep 12, 2012	23.71	23.72	23.68	23.68	6,400	-0.04(-0.15%)
Sep 11, 2012	23.73	23.73	23.70	23.71	7,219	+0.05(+0.19%)
Sep 10, 2012	23.68	23.71	23.67	23.67	17,906	-0.05(-0.21%)
Sep 07, 2012	23.71	23.74	23.64	23.71	32,832	+0.09(+0.40%)
Sep 06, 2012	23.57	23.64	23.57	23.62	22,860	+0.08(+0.33%)
Sep 05, 2012	23.54	23.55	23.51	23.54	22,640	-0.03(-0.13%)
Sep 04, 2012	23.54	23.57	23.51	23.57	4,833	-0.01(-0.03%)
Aug 31, 2012	23.58	23.58	23.54	23.58	32,680	+0.09(+0.36%)
Aug 30, 2012	23.51	23.54	23.49	23.50	18,142	-0.07(-0.30%)
Aug 29, 2012	23.57	23.57	23.53	23.57	19,682	+0.03(+0.13%)
Aug 27, 2012	23.55	23.58	23.54	23.54	10,979	+0.00(+0.00%)
Aug 24, 2012	23.52	23.55	23.51	23.54	8,299	+0.01(+0.03%)
Aug 23, 2012	23.54	23.55	23.50	23.53	12,661	-0.01(-0.03%)
Aug 22, 2012	23.47	23.54	23.46	23.54	10,355	+0.05(+0.23%)
Aug 21, 2012	23.53	23.54	23.47	23.48	14,856	+0.01(+0.03%)
Aug 20, 2012	23.48	23.49	23.47	23.47	66,642	+0.01(+0.03%)
Aug 17, 2012	23.50	23.51	23.47	23.47	28,254	+0.01(+0.03%)
Aug 16, 2012	23.46	23.47	23.42	23.46	14,788	+0.05(+0.23%)
Aug 15, 2012	23.45	23.47	23.40	23.40	42,591	-0.09(-0.40%)
Aug 14, 2012	23.47	23.52	23.47	23.50	12,656	+0.01(+0.05%)
Aug 13, 2012	23.49	23.51	23.47	23.49	8,168	-0.00(-0.01%)
Aug 10, 2012	23.48	23.50	23.48	23.49	33,396	+0.02(+0.07%)
Aug 09, 2012	23.49	23.50	23.47	23.47	13,743	-0.04(-0.17%)
Aug 08, 2012	23.52	23.52	23.49	23.51	6,865	+0.00(+0.00%)
Aug 07, 2012	23.52	23.53	23.51	23.51	6,135	-0.02(-0.07%)
Aug 06, 2012	23.50	23.55	23.48	23.53	12,035	+0.08(+0.33%)
Aug 03, 2012	23.43	23.47	23.41	23.45	21,218	+0.12(+0.50%)
Aug 02, 2012	23.36	23.37	23.31	23.33	42,371	-0.07(-0.31%)
Aug 01, 2012	23.47	23.47	23.40	23.41	26,808	-0.03(-0.12%)
Jul 31, 2012	23.50	23.50	23.41	23.43	42,344	-0.02(-0.07%)
Jul 30, 2012	23.43	23.45	23.40	23.45	33,613	+0.05(+0.20%)
Jul 27, 2012	23.37	23.43	23.35	23.40	25,886	+0.06(+0.27%)
Jul 26, 2012	23.29	23.35	23.29	23.34	8,994	+0.12(+0.54%)
Jul 25, 2012	23.21	23.24	23.18	23.22	12,225	+0.01(+0.03%)
Jul 24, 2012	23.19	23.23	23.17	23.21	6,449	-0.06(-0.27%)
Jul 23, 2012	23.25	23.27	23.19	23.27	17,796	-0.06(-0.27%)
Jul 20, 2012	23.33	23.37	23.33	23.33	12,389	-0.05(-0.23%)
Jul 19, 2012	23.41	23.43	23.38	23.39	56,465	+0.02(+0.08%)
Jul 18, 2012	23.29	23.40	23.29	23.37	39,833	+0.05(+0.19%)
Jul 17, 2012	23.29	23.33	23.24	23.32	15,973	+0.04(+0.15%)
Jul 16, 2012	23.31	23.32	23.28	23.29	6,021	-0.01(-0.02%)
Jul 13, 2012	23.19	23.30	23.19	23.29	92,171	+0.11(+0.47%)
Jul 12, 2012	23.20	23.21	23.16	23.19	153,921	-0.05(-0.20%)
Jul 11, 2012	23.21	23.25	23.21	23.23	9,326	+0.02(+0.07%)
Jul 10, 2012	23.28	23.31	23.22	23.22	16,737	-0.05(-0.20%)
Jul 09, 2012	23.31	23.31	23.21	23.26	30,583	+0.02(+0.07%)
Jul 06, 2012	23.25	23.26	23.24	23.25	7,786	-0.08(-0.33%)
Jul 05, 2012	23.31	23.33	23.25	23.33	15,970	+0.02(+0.07%)
Jul 03, 2012	23.29	23.35	23.28	23.31	4,354	-0.09(-0.37%)
Jul 02, 2012	23.33	23.48	23.29	23.40	27,274	+0.08(+0.33%)
Jun 29, 2012	23.28	23.32	23.27	23.32	32,700	+0.14(+0.60%)
Jun 28, 2012	23.15	23.18	23.10	23.18	7,616	+0.05(+0.20%)
Jun 27, 2012	23.13	23.16	23.12	23.13	1,169,902	+0.04(+0.19%)
Jun 26, 2012	23.05	23.12	23.05	23.09	115,306	+0.00(+0.01%)
Jun 25, 2012	23.06	23.09	23.05	23.08	32,714	-0.08(-0.34%)
Jun 22, 2012	23.13	23.16	23.11	23.16	11,219	+0.05(+0.24%)
Jun 21, 2012	23.24	23.24	23.11	23.11	22,112	-0.17(-0.74%)
Jun 20, 2012	23.28	23.29	23.24	23.28	16,986	-0.02(-0.10%)
Jun 19, 2012	23.26	23.31	23.26	23.30	42,032	+0.11(+0.47%)
Jun 18, 2012	23.18	23.22	23.17	23.19	11,412	-0.00(-0.00%)
Jun 15, 2012	23.16	23.19	23.14	23.19	13,212	+0.12(+0.54%)
Jun 14, 2012	23.05	23.09	23.05	23.07	9,112	+0.02(+0.10%)
Jun 13, 2012	23.03	23.09	23.01	23.05	32,359	-0.04(-0.17%)
Jun 12, 2012	23.05	23.08	22.98	23.08	31,041	+0.10(+0.42%)
Jun 11, 2012	23.11	23.15	22.99	22.99	13,289	-0.07(-0.28%)
Jun 08, 2012	23.05	23.08	23.02	23.05	39,328	+0.02(+0.10%)
Jun 07, 2012	23.13	23.13	23.03	23.03	17,175	+0.02(+0.07%)
Jun 06, 2012	22.98	23.04	22.98	23.01	24,931	+0.08(+0.34%)
Jun 05, 2012	22.89	22.94	22.89	22.94	25,547	+0.04(+0.17%)
Jun 04, 2012	22.91	22.91	22.84	22.90	39,407	-0.02(-0.10%)
Jun 01, 2012	22.98	22.98	22.92	22.92	19,424	-0.16(-0.67%)
May 31, 2012	23.08	23.08	23.03	23.08	9,723	+0.02(+0.07%)
May 30, 2012	23.05	23.06	23.01	23.06	14,110	-0.02(-0.10%)
May 29, 2012	23.08	23.11	23.07	23.08	21,085	+0.05(+0.20%)
May 25, 2012	23.05	23.05	23.01	23.04	14,558	+0.00(+0.00%)
May 24, 2012	23.01	23.07	22.94	23.04	13,849	-0.02(-0.10%)
May 23, 2012	23.04	23.07	22.94	23.06	37,397	+0.02(+0.07%)
May 22, 2012	23.10	23.12	23.04	23.05	52,016	-0.04(-0.17%)
May 21, 2012	22.97	23.08	22.97	23.08	11,476	+0.11(+0.47%)
May 18, 2012	23.05	23.05	22.96	22.98	34,733	-0.05(-0.20%)
May 17, 2012	23.10	23.10	23.00	23.02	402,612	-0.09(-0.40%)
May 16, 2012	23.14	23.19	23.11	23.12	25,661	-0.03(-0.13%)
May 15, 2012	23.19	23.22	23.15	23.15	468,351	-0.04(-0.17%)
May 14, 2012	23.22	23.23	23.19	23.19	26,846	-0.08(-0.33%)
May 11, 2012	23.22	23.32	23.22	23.26	13,900	-0.01(-0.03%)
May 10, 2012	23.34	23.34	23.26	23.27	83,602	-0.02(-0.07%)
May 09, 2012	23.26	23.30	23.22	23.29	12,788	-0.06(-0.27%)
May 08, 2012	23.32	23.35	23.29	23.35	21,510	-0.05(-0.22%)
May 07, 2012	23.36	23.40	23.36	23.40	2,403	+0.03(+0.12%)
May 04, 2012	23.43	23.43	23.33	23.37	71,832	-0.06(-0.27%)
May 03, 2012	23.50	23.50	23.42	23.43	83,206	-0.06(-0.27%)
May 02, 2012	23.47	23.51	23.47	23.50	18,516	-0.04(-0.17%)
May 01, 2012	23.47	23.58	23.47	23.54	1,878,958	+0.04(+0.17%)
Apr 30, 2012	23.53	23.53	23.47	23.50	9,521	-0.02(-0.11%)
Apr 27, 2012	23.51	23.54	23.50	23.52	11,622	+0.01(+0.04%)
Apr 26, 2012	23.45	23.53	23.45	23.51	47,372	+0.08(+0.33%)
Apr 25, 2012	23.38	23.44	23.36	23.43	29,342	+0.11(+0.47%)
Apr 24, 2012	23.34	23.36	23.32	23.33	40,450	+0.01(+0.04%)
Apr 23, 2012	23.30	23.34	23.26	23.32	38,347	-0.06(-0.24%)
Apr 20, 2012	23.40	23.42	23.37	23.37	10,023	+0.03(+0.13%)
Apr 19, 2012	23.38	23.44	23.33	23.34	49,493	-0.08(-0.33%)
Apr 18, 2012	23.40	23.43	23.39	23.42	15,708	-0.02(-0.10%)
Apr 17, 2012	23.34	23.45	23.34	23.44	20,045	+0.11(+0.47%)
Apr 16, 2012	23.40	23.40	23.31	23.33	18,959	+0.01(+0.06%)
Apr 13, 2012	23.37	23.37	23.31	23.32	23,191	-0.06(-0.26%)
Apr 12, 2012	23.30	23.39	23.30	23.38	45,811	+0.14(+0.60%)
Apr 11, 2012	23.27	23.27	23.24	23.24	14,552	+0.06(+0.27%)
Apr 10, 2012	23.29	23.29	23.18	23.18	67,202	-0.14(-0.60%)
Apr 09, 2012	23.28	23.34	23.27	23.32	37,967	-0.03(-0.13%)
Apr 05, 2012	23.33	23.35	23.30	23.35	11,549	+0.05(+0.20%)
Apr 04, 2012	23.36	23.36	23.28	23.30	8,569	-0.11(-0.47%)
Apr 03, 2012	23.47	23.53	23.39	23.41	31,982	-0.15(-0.63%)
Apr 02, 2012	23.50	23.57	23.47	23.56	47,433	+0.06(+0.26%)
Mar 30, 2012	23.50	23.52	23.46	23.50	10,528	+0.02(+0.07%)
Mar 29, 2012	23.44	23.48	23.40	23.48	46,761	+0.01(+0.03%)
Mar 28, 2012	23.48	23.49	23.44	23.47	9,107	-0.04(-0.18%)
Mar 27, 2012	23.54	23.54	23.51	23.52	18,080	+0.02(+0.08%)
Mar 26, 2012	23.49	23.53	23.47	23.50	15,632	+0.05(+0.23%)
Mar 23, 2012	23.36	23.44	23.35	23.44	21,389	+0.08(+0.33%)
Mar 22, 2012	23.38	23.40	23.34	23.36	40,180	-0.06(-0.27%)
Mar 21, 2012	23.44	23.45	23.40	23.43	14,093	+0.01(+0.03%)
Mar 20, 2012	23.39	23.43	23.38	23.42	352,505	-0.05(-0.22%)
Mar 19, 2012	23.42	23.48	23.42	23.47	25,982	+0.04(+0.15%)
Mar 16, 2012	23.47	23.47	23.43	23.43	17,944	-0.03(-0.13%)
Mar 15, 2012	23.42	23.47	23.41	23.47	72,414	+0.06(+0.27%)
Mar 14, 2012	23.50	23.50	23.39	23.40	23,241	-0.08(-0.35%)
Mar 13, 2012	23.42	23.49	23.42	23.49	50,050	+0.07(+0.32%)
Mar 12, 2012	23.43	23.43	23.40	23.41	7,119	+0.02(+0.10%)
Mar 09, 2012	23.37	23.43	23.37	23.39	21,643	-0.02(-0.07%)
Mar 08, 2012	23.40	23.40	23.37	23.40	2,258	+0.10(+0.43%)
Mar 07, 2012	23.27	23.33	23.26	23.30	16,783	+0.07(+0.30%)
Mar 06, 2012	23.31	23.31	23.23	23.23	47,871	-0.16(-0.70%)
Mar 05, 2012	23.41	23.42	23.37	23.40	45,658	-0.06(-0.27%)
Mar 02, 2012	23.64	23.64	23.42	23.46	35,289	-0.04(-0.17%)
Mar 01, 2012	23.47	23.50	23.46	23.50	41,390	+0.05(+0.23%)
Feb 29, 2012	23.53	23.53	23.44	23.44	10,859	-0.09(-0.40%)
Feb 28, 2012	23.52	23.54	23.50	23.54	21,002	+0.05(+0.19%)
Feb 27, 2012	23.46	23.50	23.42	23.49	45,616	-0.01(-0.03%)
Feb 24, 2012	23.47	23.51	23.47	23.50	76,633	+0.03(+0.13%)
Feb 23, 2012	23.42	23.47	23.39	23.47	37,064	+0.05(+0.20%)
Feb 22, 2012	23.36	23.42	23.36	23.42	20,356	+0.05(+0.20%)
Feb 21, 2012	23.40	23.44	23.36	23.37	41,149	-0.03(-0.14%)
Feb 17, 2012	23.40	23.41	23.36	23.41	43,794	+0.00(+0.01%)
Feb 16, 2012	23.33	23.41	23.32	23.40	32,376	+0.10(+0.42%)
Feb 15, 2012	23.40	23.40	23.30	23.30	170,762	-0.02(-0.09%)
Feb 14, 2012	23.36	23.36	23.33	23.33	37,446	-0.05(-0.20%)
Feb 13, 2012	23.37	23.37	23.31	23.37	81,500	+0.07(+0.30%)
Feb 10, 2012	23.30	23.30	23.25	23.30	32,461	-0.05(-0.21%)
Feb 09, 2012	23.40	23.40	23.32	23.35	26,537	-0.01(-0.05%)
Feb 08, 2012	23.34	23.38	23.32	23.36	37,330	+0.04(+0.17%)
Feb 07, 2012	23.35	23.37	23.33	23.33	23,063	-0.03(-0.13%)
Feb 06, 2012	23.29	23.36	23.29	23.36	107,521	+0.01(+0.03%)
Feb 03, 2012	23.32	23.35	23.29	23.35	42,357	+0.07(+0.30%)
Feb 02, 2012	23.29	23.29	23.26	23.28	20,540	+0.02(+0.10%)
Feb 01, 2012	23.29	23.33	23.26	23.26	66,002	+0.02(+0.10%)
Jan 31, 2012	23.19	23.23	23.16	23.23	35,137	+0.04(+0.17%)
Jan 30, 2012	23.18	23.21	23.14	23.19	360,859	+0.00(+0.00%)
Jan 27, 2012	23.18	23.20	23.15	23.19	18,467	+0.02(+0.07%)
Jan 26, 2012	23.18	23.24	23.12	23.18	136,017	+0.02(+0.07%)
Jan 25, 2012	23.06	23.19	23.01	23.16	118,537	+0.10(+0.44%)
Jan 24, 2012	23.04	23.06	23.01	23.06	106,473	+0.04(+0.17%)
Jan 23, 2012	23.01	23.05	23.01	23.02	37,510	-0.00(-0.00%)
Jan 20, 2012	23.08	23.08	23.02	23.02	11,329	-0.03(-0.13%)
Jan 19, 2012	23.09	23.09	23.05	23.05	34,630	+0.00(+0.00%)
Jan 18, 2012	23.02	23.06	23.01	23.05	129,905	+0.08(+0.34%)
Jan 17, 2012	23.01	23.05	22.98	22.98	71,232	+0.02(+0.10%)
Jan 13, 2012	22.98	22.98	22.93	22.95	55,728	-0.01(-0.03%)
Jan 12, 2012	22.98	23.00	22.92	22.96	118,281	+0.01(+0.03%)
Jan 11, 2012	22.95	22.98	22.94	22.95	211,889	+0.03(+0.14%)
Jan 10, 2012	22.94	22.98	22.92	22.92	72,911	+0.03(+0.14%)
Jan 09, 2012	22.93	22.93	22.88	22.89	41,420	-0.01(-0.03%)
Jan 06, 2012	22.88	22.92	22.87	22.90	103,407	+0.03(+0.14%)
Jan 05, 2012	22.87	22.91	22.84	22.87	40,528	-0.03(-0.14%)
Jan 04, 2012	22.86	22.90	22.85	22.90	23,436	+0.05(+0.20%)
Dec 30, 2011	22.88	22.88	22.82	22.85	95,031	-0.02(-0.10%)
Dec 29, 2011	22.84	22.87	22.80	22.87	101,749	+0.07(+0.31%)
Dec 28, 2011	22.81	22.82	22.79	22.80	18,498	-0.11(-0.48%)
Dec 27, 2011	22.91	22.91	22.88	22.91	43,225	+0.02(+0.07%)
Dec 23, 2011	22.87	22.90	22.83	22.90	21,901	+0.07(+0.31%)
Dec 21, 2011	22.83	22.83	22.77	22.83	13,022	-0.02(-0.10%)
Dec 20, 2011	22.78	22.86	22.74	22.85	33,945	+0.19(+0.86%)
Dec 19, 2011	22.76	22.77	22.66	22.66	15,157	-0.05(-0.24%)
Dec 16, 2011	22.63	22.77	22.63	22.71	45,805	+0.02(+0.07%)
Dec 15, 2011	22.69	22.74	22.66	22.70	225,869	-0.01(-0.03%)
Dec 14, 2011	22.68	22.70	22.66	22.70	30,365	-0.03(-0.14%)
Dec 13, 2011	22.79	22.80	22.71	22.73	28,791	-0.03(-0.14%)
Dec 12, 2011	22.79	22.79	22.71	22.77	96,958	-0.05(-0.24%)
Dec 09, 2011	22.77	22.83	22.77	22.82	123,065	+0.06(+0.27%)
Dec 08, 2011	22.83	22.83	22.74	22.76	72,811	-0.07(-0.31%)
Dec 07, 2011	22.84	22.87	22.77	22.83	22,948	-0.02(-0.07%)
Dec 06, 2011	22.80	22.85	22.79	22.84	86,011	-0.04(-0.17%)
Dec 05, 2011	22.78	23.02	22.78	22.88	133,179	+0.07(+0.31%)
Dec 02, 2011	22.80	22.82	22.76	22.81	178,045	+0.06(+0.27%)
Dec 01, 2011	22.77	22.81	22.72	22.75	66,454	-0.05(-0.21%)
Nov 30, 2011	22.70	22.80	22.70	22.80	64,931	+0.20(+0.90%)
Nov 29, 2011	22.59	22.61	22.56	22.59	16,129	+0.02(+0.10%)
Nov 28, 2011	22.55	22.57	22.52	22.57	44,056	+0.15(+0.66%)
Nov 25, 2011	22.38	22.47	22.38	22.42	4,500	-0.01(-0.03%)
Nov 23, 2011	22.45	22.48	22.42	22.43	6,771	-0.08(-0.35%)
Nov 22, 2011	22.53	22.54	22.48	22.51	4,395	-0.03(-0.15%)
Nov 21, 2011	22.59	22.59	22.53	22.54	23,612	-0.11(-0.46%)
Nov 18, 2011	22.66	22.69	22.63	22.65	36,860	+0.02(+0.07%)
Nov 17, 2011	22.70	22.71	22.61	22.63	26,949	-0.15(-0.65%)
Nov 16, 2011	22.80	22.83	22.75	22.78	70,247	-0.06(-0.28%)
Nov 15, 2011	22.84	22.86	22.78	22.84	12,851	+0.05(+0.22%)
Nov 14, 2011	22.86	22.86	22.79	22.79	35,631	-0.09(-0.39%)
Nov 11, 2011	22.80	22.89	22.80	22.88	14,768	+0.08(+0.34%)
Nov 10, 2011	22.83	22.83	22.78	22.80	29,323	+0.03(+0.14%)
Nov 09, 2011	22.87	22.90	22.77	22.77	36,635	-0.19(-0.85%)
Nov 08, 2011	22.92	22.97	22.92	22.97	30,343	+0.02(+0.10%)
Nov 07, 2011	22.87	22.94	22.87	22.94	33,103	+0.04(+0.17%)
Nov 04, 2011	22.88	22.91	22.85	22.91	17,700	-0.02(-0.07%)
Nov 03, 2011	22.85	22.93	22.85	22.92	31,960	+0.07(+0.31%)
Nov 02, 2011	22.80	22.85	22.78	22.85	14,504	+0.05(+0.24%)

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