Date	Open	High	Low	Close	Volume	Change (%)
Nov 29, 2013	21.30	21.55	21.30	21.49	28,169	+0.10(+0.49%)
Nov 27, 2013	21.61	21.62	21.38	21.38	9,663	-0.29(-1.35%)
Nov 26, 2013	21.79	21.86	21.68	21.68	18,339	-0.20(-0.89%)
Nov 25, 2013	21.72	22.01	21.70	21.87	29,531	+0.13(+0.60%)
Nov 22, 2013	21.60	21.77	21.50	21.74	22,346	+0.17(+0.79%)
Nov 21, 2013	21.55	21.71	21.45	21.57	16,680	-0.08(-0.39%)
Nov 20, 2013	21.73	21.73	21.60	21.66	24,124	-0.12(-0.54%)
Nov 19, 2013	21.88	21.88	21.73	21.77	22,946	-0.09(-0.42%)
Nov 18, 2013	21.73	21.98	21.72	21.86	29,815	+0.16(+0.75%)
Nov 15, 2013	21.73	21.86	21.70	21.70	12,406	-0.05(-0.24%)
Nov 14, 2013	21.47	21.77	21.44	21.75	28,097	+0.37(+1.74%)
Nov 13, 2013	21.55	21.55	21.38	21.38	12,925	-0.27(-1.26%)
Nov 12, 2013	21.58	21.66	21.55	21.66	23,685	+0.13(+0.61%)
Nov 11, 2013	21.87	21.87	21.53	21.53	19,522	-0.41(-1.87%)
Nov 08, 2013	21.98	22.07	21.94	21.94	20,624	-0.05(-0.21%)
Nov 07, 2013	22.23	22.30	21.98	21.98	44,518	-0.11(-0.50%)
Nov 06, 2013	22.02	22.18	22.02	22.09	13,242	+0.28(+1.29%)
Nov 05, 2013	22.04	22.06	21.81	21.81	212,026	-0.39(-1.76%)
Nov 04, 2013	22.14	22.27	22.07	22.20	38,736	+0.06(+0.26%)
Nov 01, 2013	22.23	22.23	22.02	22.15	16,746	-0.16(-0.73%)
Oct 31, 2013	22.21	22.32	22.00	22.31	218,749	+0.05(+0.20%)
Oct 30, 2013	22.30	22.38	22.24	22.26	12,360	-0.10(-0.47%)
Oct 29, 2013	22.26	22.41	22.22	22.37	39,401	-0.01(-0.06%)
Oct 28, 2013	22.30	22.41	22.30	22.38	13,322	+0.14(+0.64%)
Oct 25, 2013	22.23	22.35	22.20	22.24	9,409	+0.00(+0.00%)
Oct 24, 2013	22.21	22.28	22.20	22.24	29,820	+0.01(+0.06%)
Oct 23, 2013	22.24	22.33	22.20	22.22	167,547	-0.19(-0.84%)
Oct 22, 2013	22.22	22.41	22.22	22.41	16,089	+0.10(+0.44%)
Oct 21, 2013	22.46	22.46	22.31	22.31	22,817	-0.12(-0.52%)
Oct 18, 2013	22.35	22.46	22.35	22.43	15,551	+0.12(+0.53%)
Oct 17, 2013	22.15	22.32	22.13	22.31	24,003	+0.10(+0.47%)
Oct 16, 2013	22.16	22.38	22.16	22.21	59,551	+0.17(+0.77%)
Oct 15, 2013	22.16	22.16	22.03	22.04	11,972	-0.10(-0.44%)
Oct 14, 2013	21.94	22.16	21.94	22.14	18,171	+0.07(+0.30%)
Oct 11, 2013	21.96	22.10	21.96	22.07	18,102	+0.07(+0.33%)
Oct 10, 2013	21.97	22.06	21.96	22.00	18,680	+0.27(+1.26%)
Oct 09, 2013	21.84	21.90	21.59	21.73	55,464	-0.03(-0.15%)
Oct 08, 2013	21.73	22.05	21.73	21.76	37,637	+0.12(+0.54%)
Oct 07, 2013	21.41	21.69	21.41	21.64	23,625	+0.11(+0.51%)
Oct 04, 2013	21.25	21.60	21.25	21.53	24,078	+0.26(+1.23%)
Oct 03, 2013	21.18	21.27	21.15	21.27	8,315	+0.00(+0.00%)
Oct 02, 2013	21.02	21.31	21.02	21.27	11,128	+0.00(+0.00%)
Oct 01, 2013	21.36	21.36	21.12	21.27	23,906	+0.14(+0.65%)
Sep 30, 2013	21.05	21.17	21.04	21.13	11,486	-0.12(-0.58%)
Sep 27, 2013	21.20	21.26	20.96	21.26	4,632	-0.05(-0.24%)
Sep 26, 2013	21.42	21.57	21.25	21.31	21,463	-0.10(-0.46%)
Sep 25, 2013	21.21	21.50	21.28	21.41	12,866	+0.12(+0.58%)
Sep 24, 2013	21.47	21.51	21.27	21.28	32,375	-0.18(-0.85%)
Sep 23, 2013	21.58	21.58	21.45	21.47	11,779	-0.03(-0.15%)
Sep 20, 2013	21.42	21.66	21.34	21.50	37,575	-0.06(-0.27%)
Sep 19, 2013	21.64	21.64	21.44	21.56	20,588	+0.02(+0.09%)
Sep 18, 2013	21.38	21.65	21.22	21.54	76,524	+0.17(+0.79%)
Sep 17, 2013	21.32	21.38	21.32	21.37	10,552	-0.03(-0.12%)
Sep 16, 2013	21.35	21.40	21.02	21.40	17,203	+0.37(+1.77%)
Sep 13, 2013	20.93	21.12	20.90	21.02	15,238	+0.11(+0.53%)
Sep 12, 2013	20.73	21.13	20.73	20.91	50,649	+0.13(+0.63%)
Sep 11, 2013	20.68	20.86	20.59	20.78	15,213	+0.10(+0.50%)
Sep 10, 2013	20.40	20.81	20.40	20.68	28,157	+0.32(+1.57%)
Sep 09, 2013	20.20	20.40	20.14	20.36	45,182	+0.37(+1.83%)
Sep 06, 2013	19.91	20.01	19.79	19.99	31,792	+0.27(+1.36%)
Sep 05, 2013	19.64	19.76	19.62	19.73	29,033	+0.14(+0.73%)
Sep 04, 2013	19.52	19.74	19.44	19.58	48,787	+0.03(+0.17%)
Sep 03, 2013	19.58	19.64	19.41	19.55	8,801	+0.07(+0.33%)
Aug 30, 2013	19.52	19.61	19.36	19.49	10,599	-0.10(-0.50%)
Aug 29, 2013	19.77	19.77	19.51	19.58	9,597	-0.20(-0.99%)
Aug 28, 2013	19.78	19.89	19.76	19.78	19,152	-0.12(-0.59%)
Aug 27, 2013	19.73	19.99	19.71	19.90	71,882	-0.08(-0.39%)
Aug 26, 2013	19.99	20.16	19.91	19.97	43,912	-0.12(-0.62%)
Aug 23, 2013	20.14	20.16	19.96	20.10	41,970	+0.03(+0.13%)
Aug 22, 2013	20.17	20.24	19.96	20.07	35,822	+0.02(+0.10%)
Aug 21, 2013	20.14	20.14	19.88	20.05	46,762	-0.12(-0.61%)
Aug 20, 2013	20.28	20.46	20.15	20.18	61,349	-0.19(-0.93%)
Aug 19, 2013	20.33	20.44	20.18	20.37	46,739	-0.12(-0.60%)
Aug 16, 2013	20.45	20.52	20.30	20.49	58,049	+0.04(+0.19%)
Aug 15, 2013	20.53	20.53	20.33	20.45	45,153	-0.08(-0.41%)
Aug 14, 2013	20.37	20.69	20.31	20.54	112,285	+0.26(+1.29%)
Aug 13, 2013	20.28	20.40	20.27	20.27	48,604	+0.07(+0.32%)
Aug 12, 2013	19.95	20.29	19.95	20.21	32,664	+0.17(+0.85%)
Aug 09, 2013	20.00	20.21	19.84	20.04	37,298	+0.12(+0.59%)
Aug 08, 2013	19.82	19.99	19.82	19.92	32,182	+0.10(+0.49%)
Aug 07, 2013	19.92	19.97	19.82	19.82	44,656	-0.16(-0.78%)
Aug 06, 2013	20.01	20.13	19.87	19.98	54,203	-0.05(-0.23%)
Aug 05, 2013	20.05	20.14	19.95	20.03	36,060	-0.11(-0.55%)
Aug 02, 2013	20.04	20.27	19.92	20.14	34,592	+0.13(+0.65%)
Aug 01, 2013	20.05	20.15	19.98	20.01	36,417	+0.15(+0.75%)
Jul 31, 2013	19.82	19.92	19.82	19.86	23,721	-0.10(-0.52%)
Jul 30, 2013	19.77	19.96	19.72	19.96	38,790	+0.10(+0.53%)
Jul 29, 2013	20.08	20.08	19.80	19.86	36,230	-0.33(-1.65%)
Jul 26, 2013	20.04	20.22	19.97	20.19	22,360	-0.07(-0.35%)
Jul 25, 2013	20.21	20.26	19.99	20.26	12,107	+0.01(+0.06%)
Jul 24, 2013	20.26	20.26	20.13	20.25	26,284	-0.12(-0.61%)
Jul 23, 2013	20.39	20.39	20.22	20.37	23,974	+0.01(+0.03%)
Jul 22, 2013	20.24	20.41	20.18	20.37	32,627	+0.17(+0.84%)
Jul 19, 2013	20.36	20.36	20.02	20.20	33,599	-0.12(-0.61%)
Jul 18, 2013	20.16	20.37	20.16	20.32	38,605	-0.02(-0.08%)
Jul 17, 2013	20.21	20.42	20.18	20.34	173,903	+0.17(+0.83%)
Jul 16, 2013	19.96	20.17	19.95	20.17	32,625	+0.22(+1.12%)
Jul 15, 2013	20.02	20.03	19.92	19.95	21,535	+0.09(+0.45%)
Jul 12, 2013	19.73	19.89	19.55	19.86	21,033	+0.10(+0.53%)
Jul 11, 2013	19.58	19.75	19.46	19.75	11,363	+0.40(+2.09%)
Jul 10, 2013	19.26	19.35	19.22	19.35	19,576	-0.04(-0.20%)
Jul 09, 2013	19.06	19.43	19.26	19.39	27,233	+0.12(+0.64%)
Jul 08, 2013	19.23	19.39	19.17	19.26	24,356	+0.08(+0.41%)
Jul 05, 2013	19.37	19.37	19.04	19.19	15,753	-0.18(-0.94%)
Jul 03, 2013	19.31	19.51	19.22	19.37	10,372	+0.02(+0.10%)
Jul 02, 2013	19.48	19.66	19.19	19.35	20,571	-0.08(-0.44%)
Jul 01, 2013	19.49	19.62	19.34	19.43	25,040	-0.01(-0.03%)
Jun 28, 2013	18.94	19.44	18.94	19.44	128,818	+0.44(+2.30%)
Jun 27, 2013	18.70	19.07	18.70	19.00	30,090	+0.35(+1.89%)
Jun 26, 2013	18.58	18.68	18.54	18.65	134,300	+0.23(+1.24%)
Jun 25, 2013	18.30	18.44	18.27	18.42	19,114	+0.29(+1.58%)
Jun 24, 2013	18.27	18.49	18.03	18.14	47,242	-0.69(-3.67%)
Jun 21, 2013	18.69	19.06	18.36	18.83	74,634	+0.12(+0.66%)
Jun 20, 2013	19.15	19.15	18.53	18.70	55,519	-0.58(-3.01%)
Jun 19, 2013	19.62	19.62	19.27	19.28	19,346	-0.59(-2.95%)
Jun 18, 2013	19.86	19.88	19.79	19.87	31,139	+0.05(+0.26%)
Jun 17, 2013	19.76	19.83	19.71	19.82	115,427	+0.23(+1.20%)
Jun 14, 2013	19.77	19.82	19.49	19.58	32,983	+0.07(+0.37%)
Jun 13, 2013	19.16	19.54	19.16	19.51	28,155	+0.28(+1.46%)
Jun 12, 2013	19.69	19.69	19.23	19.23	15,003	-0.25(-1.27%)
Jun 11, 2013	19.58	19.62	19.29	19.48	10,354	-0.36(-1.81%)
Jun 10, 2013	19.97	20.16	19.84	19.84	14,348	-0.12(-0.62%)
Jun 07, 2013	19.75	19.97	19.75	19.96	6,619	+0.12(+0.59%)
Jun 06, 2013	19.92	19.92	19.72	19.84	27,342	-0.23(-1.16%)
Jun 05, 2013	20.01	20.20	20.01	20.08	13,983	-0.08(-0.39%)
Jun 04, 2013	20.25	20.25	20.09	20.16	28,626	-0.05(-0.26%)
Jun 03, 2013	20.23	20.59	20.16	20.21	87,245	-0.20(-0.99%)
May 31, 2013	20.59	20.62	20.20	20.41	17,626	-0.41(-1.97%)
May 30, 2013	20.74	20.85	20.63	20.82	4,132	+0.04(+0.21%)
May 29, 2013	21.27	21.50	20.52	20.78	26,166	-0.73(-3.38%)
May 28, 2013	21.43	21.67	21.30	21.51	17,879	+0.20(+0.94%)
May 24, 2013	21.47	21.47	21.23	21.31	5,829	-0.37(-1.70%)
May 23, 2013	21.40	21.75	21.40	21.68	17,229	-0.01(-0.03%)
May 22, 2013	21.77	21.94	21.54	21.68	218,950	+0.23(+1.09%)
May 21, 2013	21.62	21.62	21.15	21.45	27,888	-0.14(-0.63%)
May 20, 2013	21.58	21.58	21.33	21.58	4,670	+0.06(+0.27%)
May 17, 2013	21.58	21.58	21.35	21.53	8,614	-0.02(-0.09%)
May 16, 2013	21.43	21.57	21.43	21.55	8,160	+0.00(+0.00%)
May 15, 2013	21.40	21.56	21.33	21.55	4,097	+0.14(+0.65%)
May 13, 2013	21.68	21.68	21.41	21.41	14,261	-0.37(-1.72%)
May 10, 2013	21.67	21.90	21.60	21.78	11,292	-0.14(-0.62%)
May 09, 2013	21.86	21.92	21.86	21.92	1,320	-0.05(-0.24%)
May 08, 2013	21.62	21.97	21.62	21.97	11,797	+0.14(+0.66%)
May 07, 2013	21.86	21.98	21.69	21.83	12,810	+0.14(+0.66%)
May 06, 2013	21.43	21.68	21.32	21.68	10,697	+0.23(+1.06%)
May 03, 2013	21.49	21.62	21.34	21.45	19,149	+0.22(+1.04%)
May 02, 2013	21.23	21.29	21.06	21.23	5,864	+0.16(+0.74%)
May 01, 2013	20.94	21.10	20.87	21.08	10,588	-0.14(-0.68%)
Apr 30, 2013	21.13	21.23	21.13	21.22	5,508	+0.30(+1.43%)
Apr 29, 2013	20.82	20.92	20.73	20.92	14,572	+0.20(+0.94%)
Apr 26, 2013	20.67	20.73	20.72	20.72	10,139	-0.01(-0.03%)
Apr 25, 2013	20.82	20.86	20.60	20.73	11,046	+0.16(+0.79%)
Apr 24, 2013	20.63	20.76	20.40	20.57	12,379	+0.20(+0.99%)
Apr 23, 2013	20.28	20.40	20.35	20.37	11,572	-0.07(-0.32%)
Apr 22, 2013	20.28	20.44	20.18	20.43	12,135	+0.01(+0.03%)
Apr 19, 2013	20.17	20.42	20.10	20.42	10,458	+0.21(+1.03%)
Apr 18, 2013	20.38	20.38	20.18	20.22	23,199	-0.01(-0.03%)
Apr 17, 2013	20.93	20.93	19.99	20.22	31,630	-0.77(-3.65%)
Apr 16, 2013	21.20	21.44	20.98	20.99	28,787	+0.06(+0.30%)
Apr 15, 2013	21.00	21.10	20.93	20.93	71,111	-0.51(-2.40%)
Apr 12, 2013	21.32	21.44	21.32	21.44	383	-0.12(-0.57%)
Apr 11, 2013	21.47	21.59	21.45	21.57	4,618	+0.08(+0.39%)
Apr 10, 2013	21.35	22.11	21.35	21.48	43,032	+0.07(+0.30%)
Apr 09, 2013	21.17	21.43	21.17	21.42	15,328	+0.27(+1.26%)
Apr 08, 2013	21.09	21.15	21.01	21.15	13,684	+0.08(+0.40%)
Apr 05, 2013	20.93	21.08	20.93	21.06	15,526	-0.16(-0.74%)
Apr 04, 2013	21.36	21.53	21.17	21.22	22,460	-0.13(-0.61%)
Apr 03, 2013	21.58	21.58	21.13	21.35	118,393	-0.26(-1.21%)
Apr 02, 2013	21.51	21.67	21.46	21.61	70,704	+0.04(+0.18%)
Apr 01, 2013	21.27	21.67	21.27	21.57	67,105	+0.21(+0.98%)
Mar 28, 2013	21.23	21.36	21.23	21.36	33,342	+0.05(+0.21%)
Mar 27, 2013	21.09	21.33	21.09	21.32	62,835	+0.03(+0.15%)
Mar 26, 2013	21.23	21.30	21.12	21.28	67,061	+0.00(+0.00%)
Mar 25, 2013	21.32	21.42	21.28	21.28	41,456	-0.03(-0.15%)
Mar 22, 2013	21.36	21.45	21.32	21.32	39,652	-0.14(-0.64%)
Mar 21, 2013	21.57	21.58	21.12	21.45	34,150	-0.02(-0.09%)
Mar 20, 2013	21.68	21.68	21.34	21.47	18,478	-0.08(-0.36%)
Mar 19, 2013	21.79	21.79	21.49	21.55	16,839	-0.35(-1.61%)
Mar 18, 2013	21.91	21.91	21.85	21.90	12,053	-0.30(-1.36%)
Mar 15, 2013	22.15	22.28	22.15	22.21	13,445	+0.07(+0.34%)
Mar 14, 2013	22.06	22.13	22.03	22.13	5,683	+0.07(+0.33%)
Mar 13, 2013	22.28	22.30	21.92	22.06	35,130	-0.33(-1.46%)
Mar 12, 2013	22.39	22.45	22.37	22.39	92,549	-0.01(-0.03%)
Mar 11, 2013	22.17	22.50	22.17	22.39	34,334	+0.03(+0.15%)
Mar 08, 2013	22.47	22.50	22.30	22.36	41,895	+0.07(+0.32%)
Mar 07, 2013	22.13	22.35	22.13	22.29	24,735	+0.05(+0.24%)
Mar 06, 2013	22.07	22.33	22.07	22.24	27,710	+0.25(+1.13%)
Mar 05, 2013	22.09	22.26	21.96	21.99	19,383	+0.15(+0.67%)
Mar 04, 2013	21.85	21.87	21.66	21.84	32,855	-0.20(-0.90%)
Mar 01, 2013	22.05	22.22	21.89	22.04	16,867	-0.19(-0.85%)
Feb 28, 2013	22.17	22.26	21.99	22.23	23,435	+0.07(+0.29%)
Feb 27, 2013	22.15	22.16	21.90	22.16	48,321	+0.01(+0.06%)
Feb 26, 2013	22.03	22.25	22.01	22.15	29,143	+0.18(+0.83%)
Feb 25, 2013	22.35	22.35	21.97	21.97	62,778	-0.22(-0.97%)
Feb 22, 2013	22.22	22.22	22.07	22.18	24,084	-0.01(-0.06%)
Feb 21, 2013	22.19	22.30	22.18	22.20	9,574	-0.23(-1.02%)
Feb 20, 2013	22.73	22.75	22.38	22.43	69,465	-0.30(-1.32%)
Feb 19, 2013	22.68	22.76	22.64	22.73	25,440	+0.16(+0.69%)
Feb 15, 2013	22.70	22.74	22.47	22.57	19,959	-0.22(-0.97%)
Feb 14, 2013	22.81	22.86	22.75	22.79	41,237	-0.21(-0.91%)
Feb 13, 2013	23.12	23.16	22.93	23.00	12,650	+0.09(+0.40%)
Feb 12, 2013	22.82	22.95	22.78	22.91	46,429	-0.02(-0.09%)
Feb 11, 2013	23.01	23.01	22.91	22.93	159,614	-0.07(-0.29%)
Feb 08, 2013	22.93	23.03	22.93	22.99	16,855	+0.09(+0.41%)
Feb 07, 2013	23.02	23.02	22.86	22.90	13,170	-0.22(-0.93%)
Feb 06, 2013	23.14	23.21	23.08	23.12	21,795	-0.12(-0.53%)
Feb 04, 2013	23.21	23.40	23.10	23.24	59,175	-0.21(-0.89%)
Feb 01, 2013	23.25	23.45	23.25	23.45	25,489	+0.36(+1.55%)
Jan 31, 2013	23.21	23.21	22.95	23.09	40,570	-0.09(-0.39%)
Jan 30, 2013	23.11	23.37	22.91	23.18	77,710	-0.18(-0.75%)
Jan 29, 2013	23.27	23.39	23.18	23.36	86,639	+0.09(+0.39%)
Jan 28, 2013	23.40	23.40	23.24	23.27	49,960	-0.14(-0.61%)
Jan 25, 2013	23.37	23.45	23.34	23.41	20,844	+0.20(+0.84%)
Jan 24, 2013	23.14	23.37	23.09	23.21	96,054	+0.19(+0.82%)
Jan 23, 2013	23.00	23.03	22.97	23.03	29,665	+0.08(+0.34%)
Jan 22, 2013	22.82	22.95	22.82	22.95	33,958	+0.00(+0.00%)
Jan 18, 2013	22.80	23.03	22.80	22.95	162,649	+0.15(+0.66%)
Jan 17, 2013	22.72	22.82	22.72	22.80	38,482	+0.12(+0.52%)
Jan 16, 2013	22.59	22.68	22.59	22.68	7,922	-0.03(-0.11%)
Jan 15, 2013	22.75	22.75	22.62	22.71	20,413	-0.09(-0.40%)
Jan 14, 2013	22.80	22.80	22.65	22.80	42,909	+0.32(+1.42%)
Jan 11, 2013	22.65	22.65	22.19	22.48	24,756	-0.17(-0.75%)
Jan 10, 2013	22.50	22.67	22.50	22.65	17,976	+0.16(+0.70%)
Jan 09, 2013	22.54	22.58	22.49	22.49	14,877	+0.09(+0.41%)
Jan 08, 2013	22.31	22.41	22.28	22.40	44,572	-0.10(-0.43%)
Jan 07, 2013	22.43	22.52	22.41	22.50	21,154	-0.12(-0.55%)
Jan 04, 2013	22.51	22.62	22.51	22.62	65,380	+0.02(+0.11%)
Jan 03, 2013	22.56	22.63	22.49	22.60	61,994	-0.03(-0.13%)
Jan 02, 2013	22.46	22.63	22.11	22.63	38,939	+0.52(+2.33%)
Dec 31, 2012	21.60	22.16	21.60	22.11	26,074	+0.27(+1.25%)
Dec 28, 2012	21.81	21.87	21.46	21.84	32,960	-0.01(-0.06%)
Dec 27, 2012	21.52	21.85	21.52	21.85	33,914	+0.25(+1.14%)
Dec 26, 2012	21.40	21.63	21.40	21.61	34,390	+0.09(+0.44%)
Dec 24, 2012	21.33	21.51	21.20	21.51	18,298	+0.06(+0.29%)
Dec 21, 2012	21.53	21.53	21.28	21.45	35,374	-0.21(-0.99%)
Dec 20, 2012	21.46	21.66	21.46	21.66	36,495	+0.26(+1.21%)
Dec 19, 2012	21.38	21.46	21.32	21.40	72,977	+0.01(+0.03%)
Dec 18, 2012	21.16	21.43	21.16	21.40	50,625	+0.15(+0.71%)
Dec 17, 2012	21.16	21.27	21.16	21.25	30,880	+0.05(+0.24%)
Dec 14, 2012	21.18	21.21	21.15	21.20	25,484	+0.11(+0.54%)
Dec 13, 2012	21.15	21.22	21.07	21.08	31,959	-0.11(-0.54%)
Dec 12, 2012	21.13	21.28	21.04	21.20	37,115	+0.33(+1.60%)
Dec 11, 2012	20.68	20.95	20.68	20.86	158,189	+0.19(+0.92%)
Dec 10, 2012	20.70	20.80	20.63	20.67	256,711	+0.09(+0.46%)
Dec 07, 2012	20.64	20.64	20.49	20.58	254,492	-0.10(-0.49%)
Dec 06, 2012	20.65	20.72	20.55	20.68	124,241	+0.11(+0.52%)
Dec 05, 2012	20.43	20.62	20.43	20.57	378,144	+0.28(+1.37%)

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