Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	32.84	33.34	32.22	33.17	212,501	+1.67(+5.29%)
Nov 29, 2011	31.23	31.68	30.88	31.50	83,868	+0.33(+1.06%)
Nov 28, 2011	30.29	31.20	30.29	31.17	74,945	+1.78(+6.07%)
Nov 25, 2011	30.54	30.85	29.39	29.39	33,446	-1.32(-4.30%)
Nov 23, 2011	31.53	31.53	30.59	30.71	81,624	-0.89(-2.82%)
Nov 22, 2011	31.72	32.12	31.13	31.60	128,055	+0.00(+0.00%)
Nov 21, 2011	31.84	32.05	31.19	31.60	88,439	-0.94(-2.89%)
Nov 18, 2011	32.37	35.00	31.85	32.54	287,973	+3.15(+10.70%)
Nov 17, 2011	30.13	30.13	29.24	29.40	37,846	-0.62(-2.06%)
Nov 16, 2011	30.15	30.75	30.02	30.02	39,123	-0.48(-1.57%)
Nov 15, 2011	29.80	30.62	29.47	30.49	53,392	+0.78(+2.61%)
Nov 14, 2011	29.74	29.86	29.31	29.72	31,350	-0.18(-0.61%)
Nov 11, 2011	29.15	29.97	29.15	29.90	41,915	+1.01(+3.49%)
Nov 10, 2011	29.17	29.17	28.74	28.89	30,217	+0.05(+0.17%)
Nov 09, 2011	29.80	30.01	28.69	28.84	68,122	-1.70(-5.57%)
Nov 08, 2011	30.63	30.71	29.92	30.54	54,529	+0.07(+0.22%)
Nov 07, 2011	30.63	30.79	29.92	30.48	49,922	-0.27(-0.89%)
Nov 04, 2011	30.74	30.81	30.30	30.75	37,612	-0.28(-0.90%)
Nov 03, 2011	30.16	31.11	29.50	31.03	56,608	+1.16(+3.90%)
Nov 02, 2011	29.21	29.90	29.10	29.87	65,449	+1.06(+3.67%)
Nov 01, 2011	29.29	29.82	27.95	28.81	81,964	-1.42(-4.70%)
Oct 31, 2011	31.11	31.28	30.23	30.23	45,755	-1.34(-4.24%)
Oct 28, 2011	32.10	32.11	31.46	31.57	67,027	-0.60(-1.87%)
Oct 27, 2011	30.88	32.45	30.41	32.17	93,279	+2.30(+7.71%)
Oct 26, 2011	30.07	30.17	28.58	29.87	57,066	+0.26(+0.86%)
Oct 25, 2011	30.04	30.25	29.44	29.61	128,037	-0.78(-2.58%)
Oct 24, 2011	28.85	30.44	28.65	30.40	71,812	+1.70(+5.93%)
Oct 21, 2011	28.55	28.79	27.95	28.69	61,464	+0.58(+2.05%)
Oct 20, 2011	27.44	28.14	27.23	28.12	52,042	+0.21(+0.74%)
Oct 19, 2011	29.14	30.17	27.66	27.91	41,772	-1.36(-4.65%)
Oct 18, 2011	28.31	29.51	27.67	29.27	60,597	+1.22(+4.36%)
Oct 17, 2011	29.24	29.33	27.89	28.05	54,278	-1.35(-4.60%)
Oct 14, 2011	29.27	29.50	28.71	29.40	35,213	+0.50(+1.74%)
Oct 13, 2011	29.06	29.20	28.32	28.90	38,555	-0.33(-1.13%)
Oct 12, 2011	28.65	29.66	28.65	29.23	69,492	+0.83(+2.94%)
Oct 11, 2011	27.87	28.47	27.65	28.40	68,261	+0.35(+1.27%)
Oct 10, 2011	27.46	28.06	27.22	28.04	57,847	+1.02(+3.79%)
Oct 07, 2011	27.98	27.98	26.75	27.02	100,385	-0.59(-2.12%)
Oct 06, 2011	26.90	27.66	26.75	27.61	59,803	+0.72(+2.67%)
Oct 05, 2011	26.65	27.55	26.21	26.89	71,799	+0.21(+0.77%)
Oct 04, 2011	24.34	26.75	24.34	26.68	143,713	+2.13(+8.68%)
Oct 03, 2011	25.04	25.38	24.40	24.55	185,617	-0.74(-2.94%)
Sep 30, 2011	25.67	26.26	25.26	25.29	84,498	-0.72(-2.76%)
Sep 29, 2011	26.04	26.32	25.23	26.01	80,730	+0.49(+1.91%)
Sep 28, 2011	25.70	25.92	25.18	25.52	125,023	-0.13(-0.51%)
Sep 27, 2011	25.00	26.25	24.87	25.66	89,395	+1.16(+4.72%)
Sep 26, 2011	24.39	24.60	23.11	24.50	114,082	+0.12(+0.47%)
Sep 23, 2011	24.39	25.08	24.11	24.39	86,487	-0.01(-0.03%)
Sep 22, 2011	25.04	25.75	23.84	24.39	108,957	-1.35(-5.23%)
Sep 21, 2011	26.76	27.23	25.72	25.74	86,206	-0.96(-3.59%)
Sep 20, 2011	27.47	28.61	26.67	26.70	115,980	-0.76(-2.77%)
Sep 19, 2011	27.65	27.90	27.04	27.46	46,727	-0.66(-2.35%)
Sep 16, 2011	28.55	28.55	27.75	28.12	78,811	-0.31(-1.10%)
Sep 15, 2011	28.59	28.72	28.05	28.43	64,681	+0.10(+0.35%)
Sep 14, 2011	28.21	28.73	27.57	28.33	62,953	+0.40(+1.42%)
Sep 13, 2011	27.49	28.05	27.26	27.94	56,696	+0.54(+1.99%)
Sep 12, 2011	26.65	27.40	26.50	27.39	69,124	+0.35(+1.30%)
Sep 09, 2011	27.42	27.81	26.50	27.04	90,492	-0.63(-2.28%)
Sep 08, 2011	28.29	28.51	27.15	27.67	64,937	-0.79(-2.76%)
Sep 07, 2011	28.27	28.68	27.84	28.46	105,664	+0.57(+2.03%)
Sep 06, 2011	27.75	28.05	27.49	27.89	113,700	-0.49(-1.73%)
Sep 02, 2011	28.71	29.15	28.09	28.38	99,711	-0.92(-3.13%)
Sep 01, 2011	29.72	30.13	29.09	29.30	120,530	-0.29(-1.00%)
Aug 31, 2011	29.52	29.88	28.88	29.59	100,026	+0.19(+0.64%)
Aug 30, 2011	28.61	29.68	28.21	29.41	133,732	+0.67(+2.34%)
Aug 29, 2011	28.91	29.37	28.63	28.73	205,362	-0.06(-0.20%)
Aug 26, 2011	28.38	29.10	28.11	28.79	157,595	+0.17(+0.60%)
Aug 25, 2011	29.34	29.37	28.43	28.62	68,351	-0.56(-1.91%)
Aug 24, 2011	29.27	29.59	28.81	29.18	53,878	-0.09(-0.31%)
Aug 23, 2011	28.39	29.54	28.36	29.27	172,036	+0.85(+3.00%)
Aug 22, 2011	28.98	29.65	28.27	28.41	73,141	-0.02(-0.06%)
Aug 19, 2011	27.82	28.93	27.50	28.43	188,182	+0.05(+0.17%)
Aug 18, 2011	28.58	28.60	27.45	28.38	184,301	-1.04(-3.54%)
Aug 17, 2011	29.59	29.74	29.15	29.42	69,582	-0.07(-0.25%)
Aug 16, 2011	29.63	29.90	29.45	29.50	109,437	-0.63(-2.09%)
Aug 15, 2011	29.47	30.14	29.41	30.13	114,330	+0.43(+1.46%)
Aug 12, 2011	29.53	29.81	29.06	29.69	199,347	+0.37(+1.26%)
Aug 11, 2011	29.49	30.36	29.18	29.32	253,500	-0.11(-0.39%)
Aug 10, 2011	29.49	31.38	29.33	29.44	175,931	-0.82(-2.71%)
Aug 09, 2011	29.60	32.64	29.02	30.26	208,671	+0.53(+1.79%)
Aug 08, 2011	30.03	32.57	28.17	29.73	123,878	-1.41(-4.53%)
Aug 05, 2011	28.57	33.36	27.75	31.14	125,460	-0.21(-0.68%)
Aug 04, 2011	31.58	31.68	30.68	31.35	144,196	-0.73(-2.27%)
Aug 03, 2011	31.65	32.16	30.73	32.08	49,599	+0.61(+1.95%)
Aug 02, 2011	31.71	32.50	31.44	31.46	71,648	-0.54(-1.69%)
Aug 01, 2011	32.68	32.97	31.44	32.00	77,137	-0.29(-0.89%)
Jul 29, 2011	32.09	32.82	31.81	32.29	47,135	-0.25(-0.76%)
Jul 28, 2011	32.49	32.95	31.96	32.54	42,056	-0.03(-0.10%)
Jul 27, 2011	33.67	33.67	32.36	32.57	57,624	-1.43(-4.22%)
Jul 26, 2011	34.19	34.19	33.65	34.00	35,501	-0.29(-0.84%)
Jul 25, 2011	34.54	34.98	33.97	34.29	56,896	-0.74(-2.11%)
Jul 22, 2011	35.12	35.53	34.62	35.03	25,926	-0.37(-1.04%)
Jul 21, 2011	34.76	35.48	33.96	35.40	35,305	+0.75(+2.18%)
Jul 20, 2011	35.03	35.03	34.19	34.64	15,983	-0.27(-0.77%)
Jul 19, 2011	34.16	34.97	33.91	34.91	31,165	+1.08(+3.20%)
Jul 18, 2011	34.46	34.49	33.22	33.83	49,151	-0.73(-2.11%)
Jul 15, 2011	34.57	35.09	34.35	34.56	63,824	+0.11(+0.31%)
Jul 14, 2011	35.55	35.59	34.36	34.45	57,293	-1.11(-3.11%)
Jul 13, 2011	35.39	36.13	35.16	35.56	39,155	+0.30(+0.86%)
Jul 12, 2011	35.08	35.62	34.92	35.26	33,709	-0.07(-0.21%)
Jul 11, 2011	35.18	35.76	35.07	35.33	48,934	-0.47(-1.30%)
Jul 08, 2011	35.84	36.42	33.44	35.80	50,135	-0.65(-1.78%)
Jul 07, 2011	36.02	36.79	36.02	36.44	41,691	+0.57(+1.60%)
Jul 06, 2011	35.40	35.94	35.23	35.87	46,147	+0.14(+0.39%)
Jul 05, 2011	35.38	35.94	35.17	35.73	86,800	+0.16(+0.46%)
Jul 01, 2011	34.28	36.04	34.12	35.57	114,944	+1.29(+3.78%)
Jun 30, 2011	33.57	34.34	33.57	34.27	56,818	+0.59(+1.75%)
Jun 29, 2011	33.41	33.83	33.09	33.68	51,427	+0.28(+0.83%)
Jun 28, 2011	33.24	33.51	32.91	33.40	53,362	+0.15(+0.44%)
Jun 27, 2011	32.41	33.68	32.36	33.26	76,894	+1.06(+3.28%)
Jun 24, 2011	32.68	32.98	32.04	32.20	121,562	-0.53(-1.63%)
Jun 23, 2011	32.59	32.78	31.92	32.73	85,524	-0.25(-0.77%)
Jun 22, 2011	33.07	33.62	32.95	32.99	47,761	-0.14(-0.42%)
Jun 21, 2011	32.19	33.20	31.94	33.13	51,647	+1.12(+3.51%)
Jun 20, 2011	31.87	32.28	31.52	32.00	47,718	+0.48(+1.51%)
Jun 17, 2011	32.63	32.77	31.49	31.53	113,044	-0.89(-2.75%)
Jun 16, 2011	31.97	32.42	31.71	32.42	83,408	+0.57(+1.80%)
Jun 15, 2011	31.35	32.50	30.71	31.85	88,676	+0.09(+0.28%)
Jun 14, 2011	31.73	32.32	31.59	31.76	95,647	+0.35(+1.12%)
Jun 13, 2011	31.92	31.96	31.26	31.41	45,852	-0.27(-0.85%)
Jun 10, 2011	31.95	32.31	31.56	31.68	46,965	-0.46(-1.43%)
Jun 09, 2011	32.27	32.57	31.64	32.13	58,670	+0.04(+0.13%)
Jun 08, 2011	31.97	32.35	31.87	32.09	96,308	+0.04(+0.13%)
Jun 07, 2011	32.46	32.49	31.98	32.05	69,118	-0.18(-0.56%)
Jun 06, 2011	32.24	32.50	32.10	32.23	77,299	+0.01(+0.03%)
Jun 03, 2011	31.74	32.46	31.74	32.22	78,169	+1.35(+4.38%)
May 24, 2011	31.66	31.66	30.76	30.87	59,469	-0.61(-1.93%)
May 23, 2011	31.49	32.46	31.17	31.48	93,002	-0.47(-1.47%)
May 20, 2011	32.24	32.30	31.57	31.95	65,836	-0.51(-1.58%)
May 19, 2011	32.81	32.83	31.87	32.46	54,206	-0.17(-0.52%)
May 18, 2011	32.17	32.83	32.17	32.63	43,050	+0.11(+0.35%)
May 17, 2011	32.79	32.88	32.40	32.52	63,194	-0.36(-1.09%)
May 16, 2011	33.45	33.92	32.86	32.88	51,820	-0.86(-2.56%)
May 13, 2011	34.43	34.57	33.57	33.74	36,912	-0.74(-2.15%)
May 12, 2011	33.98	34.73	33.93	34.48	49,328	+0.31(+0.91%)
May 11, 2011	34.65	34.85	34.00	34.17	72,318	-0.57(-1.64%)
May 10, 2011	34.74	35.04	34.65	34.74	83,752	-0.01(-0.02%)
May 09, 2011	34.25	34.89	33.99	34.75	148,183	+1.08(+3.20%)
May 06, 2011	35.14	35.14	32.68	33.68	95,136	+0.00(+0.00%)
May 05, 2011	35.00	35.62	33.37	33.68	82,037	-1.10(-3.16%)
May 04, 2011	35.28	35.44	34.16	34.78	76,349	-0.46(-1.30%)
May 03, 2011	36.07	36.48	34.76	35.23	61,095	-0.88(-2.44%)
May 02, 2011	36.26	36.57	36.11	36.11	58,104	+0.02(+0.07%)
Apr 29, 2011	36.02	36.26	35.77	36.09	47,621	+0.07(+0.20%)
Apr 28, 2011	36.23	36.37	35.86	36.01	46,572	-0.40(-1.10%)
Apr 27, 2011	36.25	36.52	35.85	36.41	40,816	+0.16(+0.45%)
Apr 26, 2011	35.88	36.57	35.63	36.25	50,644	+0.38(+1.07%)
Apr 25, 2011	36.02	36.10	35.66	35.87	14,903	-0.35(-0.97%)
Apr 21, 2011	36.37	36.37	35.79	36.22	25,030	+0.20(+0.57%)
Apr 20, 2011	35.48	36.03	35.35	36.01	52,285	+1.23(+3.54%)
Apr 19, 2011	34.72	34.91	34.11	34.78	40,241	+0.17(+0.49%)
Apr 18, 2011	34.51	34.69	33.79	34.61	56,548	-0.42(-1.19%)
Apr 15, 2011	35.32	35.41	34.77	35.03	101,745	-0.89(-2.47%)
Apr 14, 2011	35.40	35.97	35.37	35.92	59,573	+0.21(+0.59%)
Apr 13, 2011	36.06	36.06	35.20	35.70	55,182	-0.24(-0.68%)
Apr 12, 2011	36.42	36.80	35.84	35.95	42,856	-0.47(-1.30%)
Apr 11, 2011	36.28	36.49	36.24	36.42	36,346	+0.20(+0.56%)
Apr 08, 2011	37.35	37.35	36.11	36.22	54,765	-1.02(-2.74%)
Apr 07, 2011	37.26	37.55	36.48	37.24	59,719	-0.02(-0.07%)
Apr 06, 2011	36.81	37.65	36.74	37.26	66,417	+0.51(+1.37%)
Apr 05, 2011	36.92	37.34	36.66	36.76	63,820	-0.33(-0.88%)
Apr 04, 2011	37.08	37.40	36.71	37.08	49,725	+0.02(+0.07%)
Apr 01, 2011	37.13	37.37	36.68	37.06	80,920	-0.07(-0.20%)
Mar 31, 2011	36.76	37.16	36.72	37.13	62,783	+0.33(+0.89%)
Mar 30, 2011	36.81	37.01	36.60	36.81	43,021	+0.19(+0.51%)
Mar 29, 2011	36.45	37.17	36.19	36.62	51,150	+0.07(+0.20%)
Mar 28, 2011	36.15	36.80	36.15	36.54	91,578	+0.40(+1.10%)
Mar 25, 2011	35.64	36.50	35.31	36.15	61,278	+0.53(+1.49%)
Mar 24, 2011	35.33	35.96	35.12	35.62	25,286	+0.46(+1.32%)
Mar 23, 2011	34.87	35.27	34.45	35.15	60,969	+0.26(+0.75%)
Mar 22, 2011	35.26	35.44	34.73	34.89	33,699	-0.28(-0.79%)
Mar 21, 2011	35.07	35.17	34.58	35.17	58,237	+0.87(+2.54%)
Mar 18, 2011	34.17	34.35	33.83	34.29	86,606	+0.43(+1.28%)
Mar 17, 2011	34.24	34.43	33.80	33.86	70,991	+0.28(+0.83%)
Mar 16, 2011	34.37	34.85	33.36	33.59	100,214	-0.87(-2.53%)
Mar 15, 2011	33.54	34.95	33.48	34.46	119,142	-0.48(-1.38%)
Mar 14, 2011	35.83	35.89	33.59	34.94	187,757	-2.12(-5.72%)
Mar 11, 2011	36.71	37.32	36.15	37.06	54,933	+0.18(+0.49%)
Mar 10, 2011	37.78	38.00	36.70	36.88	92,053	-1.36(-3.56%)
Mar 09, 2011	38.38	38.64	37.88	38.24	79,122	-0.35(-0.91%)
Mar 08, 2011	38.44	39.54	37.75	38.59	109,513	+0.20(+0.53%)
Mar 07, 2011	38.94	38.95	37.38	38.39	104,902	-0.64(-1.64%)
Mar 04, 2011	38.61	39.11	38.61	39.03	59,565	+0.25(+0.65%)
Mar 03, 2011	38.15	39.55	38.11	38.78	134,835	+0.75(+1.99%)
Mar 02, 2011	37.54	38.15	37.29	38.02	56,293	+0.33(+0.88%)
Mar 01, 2011	37.82	38.47	37.07	37.69	285,688	+0.10(+0.26%)
Feb 28, 2011	36.69	37.62	36.29	37.59	240,303	+1.36(+3.76%)
Feb 25, 2011	35.76	36.36	35.76	36.23	117,102	+0.50(+1.39%)
Feb 24, 2011	35.50	36.12	35.11	35.73	117,233	+0.17(+0.48%)
Feb 23, 2011	36.30	36.61	35.49	35.56	108,557	-0.84(-2.32%)
Feb 22, 2011	37.11	37.75	36.12	36.41	205,177	-0.70(-1.89%)
Feb 18, 2011	37.07	37.28	36.71	37.11	72,314	+0.37(+1.01%)
Feb 17, 2011	36.69	37.30	36.61	36.74	184,463	+0.08(+0.22%)
Feb 16, 2011	36.32	36.82	36.32	36.66	76,834	+0.41(+1.12%)
Feb 15, 2011	37.02	37.02	36.20	36.25	103,327	-0.79(-2.13%)
Feb 14, 2011	36.89	37.92	36.73	37.04	202,809	+1.40(+3.94%)
Feb 11, 2011	34.75	35.64	34.54	35.64	113,817	+0.65(+1.86%)
Feb 10, 2011	34.51	35.23	34.44	34.99	150,499	+0.17(+0.49%)
Feb 09, 2011	34.23	34.90	33.99	34.82	183,597	+0.16(+0.47%)
Feb 08, 2011	34.24	34.70	34.14	34.65	100,847	+0.24(+0.71%)
Feb 07, 2011	33.78	34.58	33.41	34.41	127,227	+0.52(+1.53%)
Feb 04, 2011	34.55	36.52	33.28	33.89	266,368	+2.46(+7.83%)
Feb 03, 2011	31.24	31.66	30.32	31.43	75,173	+0.26(+0.83%)
Feb 02, 2011	31.00	31.26	30.86	31.17	20,575	+0.05(+0.16%)
Feb 01, 2011	30.50	31.39	30.26	31.12	59,264	+0.75(+2.47%)
Jan 31, 2011	30.25	30.64	29.92	30.37	53,920	+0.20(+0.66%)
Jan 28, 2011	31.16	31.16	30.01	30.17	61,999	-0.93(-3.00%)
Jan 27, 2011	31.26	31.41	30.82	31.11	86,093	-0.13(-0.42%)
Jan 26, 2011	30.24	31.25	30.07	31.24	67,121	+1.03(+3.41%)
Jan 25, 2011	30.01	30.25	29.78	30.20	47,518	-0.01(-0.03%)
Jan 24, 2011	29.49	30.34	29.31	30.21	58,596	+0.73(+2.48%)
Jan 21, 2011	29.53	29.73	29.13	29.48	69,531	+0.16(+0.55%)
Jan 20, 2011	29.30	29.85	29.22	29.32	80,435	-0.23(-0.77%)
Jan 19, 2011	30.40	30.79	29.29	29.55	95,561	-0.90(-2.96%)
Jan 18, 2011	30.38	30.81	29.93	30.45	46,087	-0.13(-0.42%)
Jan 14, 2011	30.63	30.84	30.22	30.58	61,798	-0.13(-0.42%)
Jan 13, 2011	30.57	30.83	30.29	30.71	35,195	+0.05(+0.16%)
Jan 12, 2011	31.05	31.05	30.35	30.66	41,165	-0.15(-0.50%)
Jan 11, 2011	31.01	31.02	30.59	30.81	25,301	-0.14(-0.45%)
Jan 10, 2011	30.60	31.05	30.25	30.95	57,392	+0.19(+0.63%)
Jan 07, 2011	30.86	31.08	30.16	30.76	46,919	-0.01(-0.03%)
Jan 06, 2011	30.82	31.06	30.62	30.76	43,611	-0.13(-0.42%)
Jan 05, 2011	30.27	30.91	30.27	30.89	33,482	+0.61(+2.01%)
Jan 04, 2011	31.23	31.23	29.73	30.29	40,900	-0.78(-2.51%)
Jan 03, 2011	30.61	31.61	30.61	31.07	99,856	+0.66(+2.16%)
Dec 31, 2010	30.77	31.05	30.38	30.41	42,996	-0.49(-1.58%)
Dec 30, 2010	31.15	31.47	30.76	30.89	25,964	-0.23(-0.73%)
Dec 29, 2010	31.12	31.32	31.06	31.12	38,391	-0.02(-0.08%)
Dec 28, 2010	31.36	31.37	30.88	31.15	39,913	-0.23(-0.72%)
Dec 27, 2010	30.94	31.59	30.68	31.37	45,432	+0.30(+0.97%)
Dec 23, 2010	31.62	31.62	30.97	31.07	50,979	-0.52(-1.64%)
Dec 22, 2010	31.96	31.97	31.39	31.59	37,219	-0.32(-1.02%)
Dec 21, 2010	31.54	32.01	31.23	31.92	94,165	+0.55(+1.76%)
Dec 20, 2010	31.71	32.03	31.12	31.37	56,167	-0.34(-1.08%)
Dec 17, 2010	31.43	31.71	30.92	31.71	234,918	+0.22(+0.70%)
Dec 16, 2010	30.89	31.57	30.89	31.49	58,169	+0.59(+1.92%)
Dec 15, 2010	31.11	31.64	30.80	30.89	59,926	-0.16(-0.52%)
Dec 14, 2010	30.86	31.23	30.86	31.06	50,489	+0.36(+1.16%)
Dec 13, 2010	30.98	31.20	30.54	30.70	51,094	-0.29(-0.94%)
Dec 10, 2010	30.67	31.09	30.59	30.99	74,748	+0.32(+1.06%)
Dec 09, 2010	31.35	31.35	30.60	30.67	69,441	-0.37(-1.18%)
Dec 08, 2010	30.81	31.44	30.81	31.03	93,776	+0.32(+1.05%)
Dec 07, 2010	30.81	31.46	30.51	30.71	92,298	+0.13(+0.42%)
Dec 06, 2010	30.28	30.82	29.99	30.58	95,169	+0.03(+0.11%)
Dec 03, 2010	31.03	31.03	30.18	30.55	120,439	-0.85(-2.70%)
Dec 02, 2010	31.08	31.59	30.90	31.40	164,316	+0.31(+1.01%)

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