Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	16.05	16.62	16.05	16.35	2,805	+0.42(+2.66%)
Nov 29, 2011	15.81	16.06	15.36	15.92	3,321	-0.01(-0.05%)
Nov 28, 2011	15.96	16.11	15.70	15.93	10,622	-0.21(-1.31%)
Nov 25, 2011	16.13	16.14	16.13	16.14	605	+0.09(+0.58%)
Nov 23, 2011	16.45	16.69	15.94	16.05	4,520	-0.70(-4.16%)
Nov 22, 2011	16.27	17.45	16.27	16.75	12,842	-1.15(-6.42%)
Nov 21, 2011	17.63	17.89	17.63	17.89	1,603	+0.11(+0.59%)
Nov 18, 2011	17.15	17.87	17.15	17.79	25,881	+0.69(+4.05%)
Nov 17, 2011	16.93	17.25	16.87	17.10	9,534	-0.02(-0.10%)
Nov 16, 2011	17.01	17.13	16.99	17.11	2,968	+0.08(+0.48%)
Nov 15, 2011	17.02	17.03	16.93	17.03	3,419	-0.11(-0.66%)
Nov 14, 2011	17.22	17.22	16.81	17.15	9,097	-0.19(-1.08%)
Nov 11, 2011	17.19	17.45	17.19	17.33	671	+0.07(+0.38%)
Nov 10, 2011	17.45	17.45	17.19	17.27	4,211	-0.11(-0.66%)
Nov 09, 2011	17.31	17.38	17.27	17.38	2,823	-0.03(-0.19%)
Nov 08, 2011	17.43	17.43	17.31	17.41	1,841	+0.13(+0.75%)
Nov 07, 2011	17.37	17.41	17.26	17.28	6,522	-0.28(-1.58%)
Nov 04, 2011	17.32	17.56	17.25	17.56	5,688	+0.15(+0.84%)
Nov 03, 2011	17.57	17.59	17.25	17.41	3,776	+0.17(+0.99%)
Nov 02, 2011	17.35	17.57	17.21	17.24	3,370	+0.18(+1.05%)
Nov 01, 2011	17.38	17.89	16.88	17.06	9,487	-1.32(-7.18%)
Oct 31, 2011	18.61	18.71	18.16	18.38	5,889	-0.02(-0.09%)
Oct 28, 2011	18.55	18.70	18.24	18.40	17,011	+0.02(+0.09%)
Oct 27, 2011	18.14	18.38	17.94	18.38	3,179	+0.59(+3.34%)
Oct 26, 2011	18.00	18.00	17.72	17.79	4,130	-0.03(-0.18%)
Oct 25, 2011	18.28	18.28	17.77	17.82	3,681	-0.56(-3.06%)
Oct 24, 2011	17.47	18.59	17.47	18.38	32,453	+0.91(+5.22%)
Oct 21, 2011	17.78	17.78	17.47	17.47	2,232	-0.36(-2.01%)
Oct 20, 2011	18.25	18.25	17.72	17.83	70,359	-0.36(-1.97%)
Oct 19, 2011	18.18	18.19	18.11	18.19	6,201	+0.00(+0.00%)
Oct 18, 2011	18.07	18.46	18.07	18.19	13,311	-0.06(-0.31%)
Oct 17, 2011	18.30	18.49	18.03	18.25	15,519	-0.01(-0.04%)
Oct 14, 2011	18.41	18.55	18.25	18.25	6,875	-0.24(-1.32%)
Oct 13, 2011	18.44	18.55	18.33	18.50	2,058	-0.07(-0.35%)
Oct 12, 2011	18.85	18.87	18.23	18.56	14,503	+0.05(+0.26%)
Oct 11, 2011	17.67	18.53	17.63	18.51	20,091	+0.89(+5.04%)
Oct 10, 2011	17.72	18.03	17.59	17.63	3,654	+0.08(+0.46%)
Oct 07, 2011	17.80	17.91	17.54	17.54	15,044	-0.29(-1.64%)
Oct 06, 2011	18.00	18.10	17.80	17.84	4,454	-0.07(-0.36%)
Oct 05, 2011	17.94	18.28	17.83	17.90	8,780	-0.17(-0.95%)
Oct 04, 2011	17.38	18.25	17.31	18.07	28,852	+0.56(+3.21%)
Oct 03, 2011	18.04	18.30	17.37	17.51	34,525	-0.79(-4.32%)
Sep 30, 2011	18.16	18.55	17.98	18.30	89,641	+0.11(+0.63%)
Sep 29, 2011	18.55	18.55	18.10	18.19	15,000	-0.37(-2.02%)
Sep 28, 2011	18.86	18.86	18.42	18.56	9,548	-0.24(-1.26%)
Sep 27, 2011	18.73	18.86	18.36	18.80	10,541	+0.24(+1.27%)
Sep 26, 2011	17.98	18.56	17.98	18.56	10,710	+0.54(+2.98%)
Sep 23, 2011	18.38	18.38	17.78	18.03	14,694	-0.29(-1.60%)
Sep 22, 2011	18.39	18.41	18.04	18.32	95,751	-0.29(-1.58%)
Sep 21, 2011	18.59	19.35	18.47	18.61	9,096	-0.03(-0.17%)
Sep 20, 2011	18.66	18.69	18.42	18.64	4,051	-0.08(-0.43%)
Sep 19, 2011	19.10	19.10	18.42	18.73	27,112	-0.35(-1.84%)
Sep 16, 2011	18.77	19.23	18.77	19.08	7,981	+0.42(+2.27%)
Sep 15, 2011	18.49	18.94	18.43	18.65	7,214	+0.03(+0.17%)
Sep 14, 2011	18.66	18.73	18.41	18.62	8,164	+0.09(+0.48%)
Sep 13, 2011	18.68	18.68	18.36	18.53	7,106	-0.10(-0.52%)
Sep 12, 2011	19.01	19.01	18.38	18.63	14,969	-0.46(-2.39%)
Sep 09, 2011	18.93	19.40	18.93	19.08	18,266	-0.02(-0.09%)
Sep 08, 2011	19.57	19.57	18.89	19.10	11,629	-0.22(-1.14%)
Sep 07, 2011	19.86	19.86	19.13	19.32	12,240	-0.24(-1.21%)
Sep 06, 2011	18.96	19.56	18.74	19.56	23,584	+0.37(+1.95%)
Sep 02, 2011	18.44	19.43	18.44	19.18	23,470	+0.35(+1.86%)
Sep 01, 2011	17.74	18.98	17.69	18.83	15,081	+1.03(+5.76%)
Aug 31, 2011	18.00	18.15	17.12	17.81	49,631	-0.07(-0.41%)
Aug 30, 2011	17.70	18.03	17.44	17.88	36,688	+0.22(+1.25%)
Aug 29, 2011	17.55	17.84	16.59	17.66	14,856	+0.25(+1.45%)
Aug 26, 2011	17.16	17.59	15.66	17.41	13,351	+0.20(+1.18%)
Aug 25, 2011	17.04	17.50	16.62	17.20	13,012	+0.17(+1.00%)
Aug 24, 2011	17.10	17.43	16.67	17.03	22,296	-0.31(-1.78%)
Aug 23, 2011	17.63	17.79	17.28	17.34	13,705	-0.68(-3.80%)
Aug 22, 2011	18.21	18.33	17.75	18.03	5,891	-0.29(-1.56%)
Aug 19, 2011	18.20	18.35	17.81	18.31	12,789	+0.37(+2.04%)
Aug 18, 2011	18.45	18.66	17.62	17.94	28,595	-0.57(-3.08%)
Aug 17, 2011	18.25	18.53	17.98	18.51	10,832	+0.42(+2.30%)
Aug 16, 2011	17.67	18.32	17.15	18.10	27,980	+0.46(+2.59%)
Aug 15, 2011	17.08	17.64	16.72	17.64	14,792	+0.61(+3.59%)
Aug 12, 2011	16.43	17.03	16.36	17.03	16,683	+0.74(+4.55%)
Aug 11, 2011	16.23	16.57	15.81	16.29	40,768	-0.44(-2.63%)
Aug 10, 2011	15.97	16.74	15.80	16.73	6,193	+0.02(+0.10%)
Aug 09, 2011	16.93	16.99	15.74	16.71	14,010	-0.22(-1.30%)
Aug 08, 2011	16.93	18.20	15.65	16.93	13,338	-1.26(-6.94%)
Aug 05, 2011	18.20	18.55	18.20	18.20	4,309	-0.37(-2.02%)
Aug 04, 2011	19.08	19.14	18.23	18.57	5,308	-0.21(-1.13%)
Aug 03, 2011	19.07	19.20	18.62	18.78	2,300	-0.43(-2.25%)
Aug 02, 2011	19.54	19.55	19.20	19.21	1,172	+0.05(+0.25%)
Aug 01, 2011	18.50	19.20	18.50	19.17	5,524	+0.09(+0.47%)
Jul 29, 2011	19.27	19.62	18.73	19.08	23,342	-0.20(-1.01%)
Jul 28, 2011	19.63	19.63	19.27	19.27	4,797	-0.37(-1.87%)
Jul 27, 2011	19.74	19.91	19.45	19.64	1,350	+0.25(+1.29%)
Jul 26, 2011	18.99	19.46	18.90	19.39	11,773	+0.46(+2.42%)
Jul 25, 2011	18.86	19.13	18.46	18.93	12,338	+0.26(+1.40%)
Jul 22, 2011	18.81	18.81	18.67	18.67	2,658	+0.22(+1.18%)
Jul 21, 2011	18.46	18.57	18.34	18.45	9,640	-0.01(-0.08%)
Jul 20, 2011	18.69	18.70	18.32	18.46	19,552	-0.19(-1.00%)
Jul 19, 2011	18.64	18.87	18.52	18.65	4,542	+0.02(+0.13%)
Jul 18, 2011	18.68	18.79	18.42	18.63	9,054	+0.03(+0.18%)
Jul 15, 2011	18.60	18.60	18.60	18.60	122	-0.22(-1.17%)
Jul 14, 2011	19.48	19.48	18.58	18.82	16,095	-0.66(-3.39%)
Jul 13, 2011	19.63	19.63	19.25	19.47	22,643	-0.15(-0.75%)
Jul 12, 2011	19.46	19.62	19.36	19.62	5,524	+0.29(+1.52%)
Jul 11, 2011	19.78	19.83	19.26	19.33	10,268	-0.29(-1.49%)
Jul 08, 2011	19.84	19.87	19.62	19.62	8,962	-0.22(-1.12%)
Jul 07, 2011	19.41	19.88	19.41	19.84	14,833	+0.42(+2.16%)
Jul 06, 2011	19.50	19.58	19.27	19.43	1,908	-0.08(-0.41%)
Jul 05, 2011	19.39	19.59	19.39	19.51	1,612	+0.09(+0.46%)
Jul 01, 2011	19.34	19.47	19.14	19.42	9,569	-0.01(-0.04%)
Jun 30, 2011	19.47	19.59	19.34	19.43	7,028	-0.06(-0.33%)
Jun 29, 2011	19.51	19.51	19.49	19.49	620	+0.02(+0.12%)
Jun 28, 2011	19.34	19.47	19.31	19.47	6,329	-0.03(-0.17%)
Jun 27, 2011	19.55	19.57	19.44	19.50	21,378	-0.01(-0.04%)
Jun 24, 2011	19.54	19.61	19.51	19.51	5,889	-0.07(-0.37%)
Jun 23, 2011	19.63	19.84	19.50	19.58	34,099	-0.21(-1.06%)
Jun 22, 2011	19.79	19.91	19.68	19.79	3,607	+0.10(+0.49%)
Jun 21, 2011	19.69	19.71	19.55	19.69	3,114	+0.02(+0.08%)
Jun 20, 2011	19.64	19.68	19.54	19.68	6,575	+0.02(+0.08%)
Jun 17, 2011	19.53	19.80	19.51	19.66	7,245	+0.15(+0.78%)
Jun 16, 2011	19.51	19.73	19.49	19.51	14,104	-0.06(-0.33%)
Jun 15, 2011	19.93	19.96	19.57	19.57	6,203	-0.47(-2.33%)
Jun 14, 2011	19.97	20.13	19.92	20.04	3,898	+0.00(+0.00%)
Jun 13, 2011	20.01	20.43	19.99	20.04	10,007	+0.12(+0.61%)
Jun 10, 2011	20.59	20.59	19.92	19.92	7,956	-0.56(-2.75%)
Jun 09, 2011	20.51	20.73	20.15	20.48	5,831	+0.18(+0.87%)
Jun 08, 2011	20.47	20.59	20.25	20.30	4,962	-0.28(-1.37%)
Jun 07, 2011	20.42	20.59	20.27	20.59	13,820	+0.13(+0.63%)
Jun 06, 2011	20.49	20.67	20.42	20.46	5,458	-0.16(-0.78%)
Jun 03, 2011	20.59	20.76	20.46	20.62	22,491	-0.95(-4.41%)
May 24, 2011	21.14	21.57	21.12	21.57	9,252	+0.34(+1.59%)
May 23, 2011	21.35	21.37	21.09	21.23	6,228	-0.27(-1.24%)
May 20, 2011	21.39	21.53	21.39	21.50	20,827	-0.18(-0.82%)
May 19, 2011	21.46	21.68	21.46	21.67	6,947	+0.26(+1.20%)
May 18, 2011	21.05	21.51	21.05	21.42	5,296	+0.30(+1.41%)
May 17, 2011	21.42	21.46	20.85	21.12	48,181	-0.34(-1.58%)
May 16, 2011	21.72	21.73	21.46	21.46	33,917	-0.18(-0.82%)
May 13, 2011	21.52	21.66	21.52	21.63	16,885	+0.32(+1.50%)
May 12, 2011	21.33	21.43	21.31	21.31	17,687	-0.12(-0.56%)
May 11, 2011	21.47	21.47	21.31	21.43	18,199	-0.07(-0.33%)
May 10, 2011	21.59	21.59	21.29	21.51	13,306	-0.29(-1.32%)
May 09, 2011	21.97	21.97	21.79	21.79	6,702	-0.34(-1.55%)
May 06, 2011	22.28	22.28	22.01	22.14	10,835	+0.18(+0.82%)
May 05, 2011	22.35	22.35	21.95	21.96	4,984	-0.44(-1.95%)
May 04, 2011	22.48	22.56	22.35	22.39	5,040	-0.17(-0.74%)
May 03, 2011	22.78	22.78	22.39	22.56	3,830	+0.04(+0.18%)
May 02, 2011	22.67	22.67	22.52	22.52	12,138	-0.24(-1.05%)
Apr 29, 2011	22.47	22.76	22.43	22.76	5,605	+0.37(+1.64%)
Apr 28, 2011	22.78	22.81	22.39	22.39	6,706	-0.12(-0.54%)
Apr 27, 2011	22.76	22.77	22.48	22.51	2,016	-0.02(-0.10%)
Apr 26, 2011	22.62	22.77	22.41	22.54	5,948	-0.32(-1.40%)
Apr 25, 2011	22.98	22.98	22.41	22.86	7,770	-0.10(-0.42%)
Apr 21, 2011	22.70	22.95	22.50	22.95	2,254	+0.20(+0.88%)
Apr 20, 2011	22.50	23.06	22.43	22.75	12,888	+0.36(+1.60%)
Apr 19, 2011	22.58	22.82	22.39	22.39	5,762	-0.10(-0.43%)
Apr 18, 2011	22.41	22.69	22.14	22.49	28,933	-0.10(-0.46%)
Apr 15, 2011	22.64	22.64	22.21	22.59	11,565	+0.16(+0.69%)
Apr 14, 2011	22.22	22.52	21.97	22.44	15,327	+0.01(+0.05%)
Apr 13, 2011	22.35	22.51	21.91	22.42	18,075	+0.07(+0.32%)
Apr 12, 2011	22.26	22.36	22.09	22.35	6,730	-0.11(-0.50%)
Apr 11, 2011	22.74	22.74	22.18	22.46	15,458	-0.05(-0.21%)
Apr 08, 2011	22.58	22.71	22.42	22.51	10,606	-0.03(-0.14%)
Apr 07, 2011	22.57	22.58	22.28	22.54	7,502	-0.03(-0.14%)
Apr 06, 2011	22.66	22.68	22.36	22.58	13,135	+0.18(+0.82%)
Apr 05, 2011	22.21	22.39	22.19	22.39	3,358	+0.06(+0.25%)
Apr 04, 2011	22.20	22.35	22.04	22.34	7,338	-0.15(-0.66%)
Apr 01, 2011	22.21	22.62	22.17	22.49	13,660	+0.16(+0.70%)
Mar 31, 2011	22.26	22.33	22.04	22.33	5,762	+0.08(+0.36%)
Mar 30, 2011	22.43	22.43	22.07	22.25	8,979	+0.10(+0.47%)
Mar 29, 2011	22.10	22.34	22.09	22.14	10,415	+0.12(+0.54%)
Mar 28, 2011	22.46	22.46	22.03	22.03	6,149	-0.33(-1.46%)
Mar 25, 2011	22.33	22.67	22.15	22.35	11,618	+0.13(+0.57%)
Mar 24, 2011	21.92	22.38	21.86	22.22	14,554	+0.46(+2.13%)
Mar 23, 2011	21.76	21.79	21.49	21.76	6,137	-0.02(-0.07%)
Mar 22, 2011	22.17	22.18	21.67	21.78	9,300	-0.46(-2.08%)
Mar 21, 2011	22.27	22.42	22.07	22.24	5,688	+0.50(+2.31%)
Mar 18, 2011	21.78	22.05	21.56	21.74	8,861	-0.02(-0.07%)
Mar 17, 2011	21.30	21.95	21.30	21.75	23,836	+0.46(+2.14%)
Mar 16, 2011	21.64	21.79	21.15	21.30	9,477	-0.51(-2.33%)
Mar 15, 2011	21.71	21.81	21.71	21.81	18,876	+0.01(+0.06%)
Mar 14, 2011	21.72	22.05	21.56	21.79	10,484	-0.08(-0.36%)
Mar 11, 2011	21.64	22.03	21.40	21.87	13,075	+0.11(+0.51%)
Mar 10, 2011	21.95	21.95	21.44	21.76	17,515	-0.34(-1.55%)
Mar 09, 2011	22.35	22.38	21.94	22.11	11,587	-0.06(-0.25%)
Mar 08, 2011	21.82	22.34	21.82	22.16	8,153	+0.29(+1.31%)
Mar 07, 2011	21.93	22.35	21.67	21.87	25,460	+0.03(+0.15%)
Mar 04, 2011	21.94	22.22	21.81	21.84	22,998	-0.17(-0.76%)
Mar 03, 2011	21.16	22.10	21.12	22.01	10,389	+0.74(+3.49%)
Mar 02, 2011	21.02	21.27	20.84	21.27	14,941	+0.15(+0.72%)
Mar 01, 2011	20.72	21.12	20.48	21.12	18,694	+0.26(+1.22%)
Feb 28, 2011	21.75	22.15	20.60	20.86	56,356	-1.05(-4.77%)
Feb 25, 2011	21.74	22.00	21.66	21.91	2,630	+0.32(+1.48%)
Feb 24, 2011	21.63	21.79	21.44	21.59	23,220	-0.02(-0.07%)
Feb 23, 2011	21.43	21.81	21.18	21.60	15,070	+0.26(+1.23%)
Feb 22, 2011	21.43	21.64	21.28	21.34	17,420	-0.06(-0.26%)
Feb 18, 2011	21.35	21.55	21.16	21.39	8,075	+0.14(+0.68%)
Feb 17, 2011	21.07	21.42	21.07	21.25	10,584	+0.14(+0.64%)
Feb 16, 2011	20.88	21.27	20.84	21.12	28,939	+0.34(+1.65%)
Feb 15, 2011	20.77	21.15	20.76	20.77	29,819	-0.15(-0.73%)
Feb 14, 2011	20.84	21.16	20.66	20.92	40,915	+0.22(+1.04%)
Feb 11, 2011	20.40	20.91	20.33	20.71	17,104	+0.21(+1.01%)
Feb 10, 2011	20.15	20.51	20.05	20.50	49,073	+0.32(+1.58%)
Feb 09, 2011	20.23	20.92	20.01	20.18	55,137	-0.02(-0.08%)
Feb 08, 2011	19.93	20.21	19.81	20.20	20,497	+0.38(+1.93%)
Feb 07, 2011	20.12	20.36	19.81	19.81	5,122	-0.30(-1.49%)
Feb 04, 2011	19.90	20.35	19.90	20.11	70,237	+0.11(+0.54%)
Feb 03, 2011	19.95	20.32	19.95	20.01	5,634	-0.09(-0.44%)
Feb 02, 2011	20.07	20.17	18.96	20.09	140,518	+0.09(+0.44%)
Feb 01, 2011	20.09	20.31	20.01	20.01	10,836	-0.07(-0.36%)
Jan 31, 2011	20.02	20.24	19.96	20.08	5,690	+0.20(+1.00%)
Jan 28, 2011	20.15	20.15	19.88	19.88	11,404	-0.31(-1.54%)
Jan 27, 2011	19.96	20.45	19.78	20.19	11,459	+0.23(+1.16%)
Jan 26, 2011	19.93	20.02	19.64	19.96	61,710	+0.00(+0.00%)
Jan 25, 2011	20.16	20.28	19.62	19.96	41,006	-0.40(-1.96%)
Jan 24, 2011	20.36	20.52	20.19	20.36	22,873	-0.17(-0.82%)
Jan 21, 2011	20.84	21.03	20.52	20.52	5,271	-0.14(-0.70%)
Jan 20, 2011	20.80	20.80	20.25	20.67	4,196	+0.04(+0.19%)
Jan 19, 2011	21.05	21.14	20.63	20.63	7,079	-0.29(-1.37%)
Jan 18, 2011	20.80	21.11	20.76	20.92	127,681	+0.25(+1.20%)
Jan 14, 2011	20.64	20.86	20.32	20.67	15,232	+0.16(+0.78%)
Jan 13, 2011	20.66	21.04	20.51	20.51	16,563	-0.01(-0.04%)
Jan 12, 2011	20.61	20.76	20.52	20.52	18,486	+0.10(+0.51%)
Jan 11, 2011	20.27	20.41	20.15	20.41	65,957	+0.16(+0.79%)
Jan 10, 2011	20.36	20.60	19.97	20.25	23,772	-0.01(-0.04%)
Jan 07, 2011	20.26	20.26	20.13	20.26	2,101	+0.14(+0.71%)
Jan 06, 2011	19.96	20.37	19.94	20.12	14,633	+0.20(+1.00%)
Jan 05, 2011	19.86	20.12	19.63	19.92	37,405	+0.16(+0.81%)
Jan 04, 2011	19.48	19.76	19.45	19.76	319,458	+0.44(+2.27%)
Jan 03, 2011	19.31	19.54	19.31	19.32	9,449	+0.01(+0.04%)
Dec 31, 2010	19.06	19.89	19.06	19.31	9,992	+0.15(+0.79%)
Dec 30, 2010	19.37	19.60	19.14	19.16	15,172	+0.00(+0.00%)
Dec 29, 2010	19.16	19.26	18.66	19.16	7,014	+0.31(+1.65%)
Dec 28, 2010	19.06	19.06	18.83	18.85	1,528	-0.06(-0.30%)
Dec 27, 2010	20.08	20.08	18.90	18.90	11,276	-1.05(-5.28%)
Dec 23, 2010	20.23	20.46	19.96	19.96	11,281	-0.16(-0.79%)
Dec 22, 2010	20.26	20.42	20.09	20.12	128,309	-0.24(-1.18%)
Dec 21, 2010	20.39	20.67	19.96	20.36	130,087	+0.14(+0.67%)
Dec 20, 2010	20.66	20.92	20.12	20.22	45,469	-0.53(-2.58%)
Dec 17, 2010	21.25	21.43	20.46	20.76	10,482	-0.08(-0.38%)
Dec 16, 2010	20.56	20.84	20.51	20.84	10,648	+0.65(+3.24%)
Dec 15, 2010	20.23	20.43	19.90	20.18	3,296	-0.46(-2.24%)
Dec 14, 2010	19.89	20.64	19.67	20.64	6,097	+0.57(+2.82%)
Dec 13, 2010	20.02	20.30	20.02	20.08	5,904	+0.14(+0.72%)
Dec 10, 2010	20.00	20.02	19.88	19.93	4,509	-0.05(-0.24%)
Dec 09, 2010	19.84	20.02	19.49	19.98	20,358	+0.31(+1.58%)
Dec 08, 2010	19.64	19.84	19.35	19.67	20,450	+0.03(+0.16%)
Dec 07, 2010	19.62	19.64	19.14	19.64	9,067	+0.01(+0.04%)
Dec 06, 2010	19.14	19.79	18.92	19.63	11,712	+0.33(+1.70%)
Dec 03, 2010	18.58	19.32	18.46	19.30	7,960	+0.35(+1.85%)
Dec 02, 2010	19.17	19.42	18.66	18.95	57,082	-0.10(-0.54%)

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