Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	39.40	39.71	39.26	39.56	592,319	+0.14(+0.36%)
Nov 29, 2012	38.90	39.47	38.75	39.42	980,064	+0.74(+1.91%)
Nov 28, 2012	38.17	38.76	37.98	38.68	816,355	+0.26(+0.68%)
Nov 27, 2012	38.56	38.93	38.38	38.42	720,122	-0.17(-0.44%)
Nov 26, 2012	38.65	38.78	38.31	38.59	605,559	-0.30(-0.77%)
Nov 23, 2012	38.57	39.16	38.57	38.89	165,843	+0.58(+1.51%)
Nov 21, 2012	38.59	38.87	38.29	38.31	396,732	-0.24(-0.62%)
Nov 20, 2012	37.66	38.65	37.51	38.55	758,495	+0.98(+2.61%)
Nov 19, 2012	37.89	38.10	36.97	37.57	1,937,906	+0.22(+0.59%)
Nov 16, 2012	37.71	38.03	36.91	37.35	731,473	-0.15(-0.40%)
Nov 15, 2012	37.95	38.05	37.34	37.50	800,045	-0.50(-1.32%)
Nov 14, 2012	38.46	38.71	37.84	38.00	563,504	-0.40(-1.04%)
Nov 13, 2012	38.19	39.10	38.02	38.40	493,553	-0.03(-0.08%)
Nov 12, 2012	39.24	39.27	38.30	38.43	383,779	-0.63(-1.61%)
Nov 09, 2012	38.87	39.45	38.70	39.06	946,786	-0.05(-0.13%)
Nov 08, 2012	40.58	40.60	38.16	39.11	2,169,654	-1.55(-3.81%)
Nov 07, 2012	41.57	42.13	40.63	40.66	668,313	-1.47(-3.49%)
Nov 06, 2012	42.17	42.45	41.53	42.13	526,904	+0.11(+0.26%)
Nov 05, 2012	42.13	42.35	41.02	42.02	807,643	-0.29(-0.69%)
Nov 02, 2012	44.07	46.00	42.22	42.31	1,453,665	-1.13(-2.60%)
Nov 01, 2012	42.09	43.69	41.75	43.44	765,146	+1.51(+3.60%)
Oct 31, 2012	42.44	42.69	41.12	41.93	455,759	-0.21(-0.50%)
Oct 26, 2012	39.17	42.14	42.14	42.14	592,700	-0.49(-1.15%)
Oct 25, 2012	42.74	42.74	42.04	42.63	607,607	+0.27(+0.64%)
Oct 24, 2012	43.06	43.23	42.20	42.36	638,272	-0.52(-1.21%)
Oct 23, 2012	42.85	43.46	42.42	42.88	917,679	-0.90(-2.06%)
Oct 19, 2012	44.55	44.55	43.51	43.78	705,535	-0.97(-2.17%)
Oct 18, 2012	44.20	44.78	43.94	44.75	1,149,839	+0.37(+0.83%)
Oct 17, 2012	44.56	44.76	44.08	44.38	660,706	-0.06(-0.14%)
Oct 16, 2012	43.41	44.57	43.41	44.44	420,892	+1.36(+3.16%)
Oct 15, 2012	42.89	43.25	42.47	43.08	416,465	+0.27(+0.63%)
Oct 12, 2012	43.21	43.44	42.54	42.81	537,980	-0.31(-0.72%)
Oct 11, 2012	43.61	43.93	42.88	43.12	934,359	-0.16(-0.37%)
Oct 10, 2012	44.43	44.43	43.04	43.28	1,038,125	-1.14(-2.57%)
Oct 09, 2012	45.92	45.94	44.39	44.42	616,200	-1.48(-3.22%)
Oct 08, 2012	46.10	46.62	45.87	45.90	342,772	-0.37(-0.80%)
Oct 05, 2012	46.71	47.30	46.26	46.27	524,807	-0.05(-0.11%)
Oct 04, 2012	46.10	46.35	45.85	46.32	509,753	+0.46(+1.00%)
Oct 03, 2012	46.33	46.57	45.79	45.86	679,945	-0.17(-0.37%)
Oct 02, 2012	47.48	47.53	45.94	46.03	672,183	-1.21(-2.56%)
Oct 01, 2012	46.44	47.57	46.38	47.24	629,102	+1.08(+2.34%)
Sep 28, 2012	46.47	46.56	45.82	46.16	413,740	-0.66(-1.41%)
Sep 27, 2012	46.28	46.89	45.85	46.82	398,337	+0.85(+1.85%)
Sep 26, 2012	46.90	46.91	44.99	45.97	607,965	-0.92(-1.96%)
Sep 25, 2012	48.62	48.62	46.73	46.89	455,211	-1.48(-3.06%)
Sep 24, 2012	48.08	48.56	47.58	48.37	537,372	-0.42(-0.86%)
Sep 21, 2012	49.12	49.30	48.49	48.79	872,471	+0.08(+0.16%)
Sep 20, 2012	48.21	48.89	47.72	48.71	672,137	-0.07(-0.14%)
Sep 19, 2012	48.63	49.09	48.47	48.78	313,268	+0.23(+0.47%)
Sep 18, 2012	48.75	48.77	47.92	48.55	335,128	-0.41(-0.84%)
Sep 17, 2012	49.12	49.58	48.74	48.96	353,017	-0.42(-0.85%)
Sep 14, 2012	48.37	49.46	48.09	49.38	777,115	+1.07(+2.21%)
Sep 13, 2012	47.85	48.70	47.24	48.31	482,330	+0.52(+1.09%)
Sep 12, 2012	47.87	47.90	47.31	47.79	501,926	+0.01(+0.02%)
Sep 11, 2012	47.38	47.82	46.98	47.78	723,227	+0.31(+0.65%)
Sep 10, 2012	47.95	48.20	47.40	47.47	557,036	-0.57(-1.19%)
Sep 07, 2012	47.39	48.23	47.39	48.04	568,569	+0.62(+1.31%)
Sep 06, 2012	45.56	47.59	45.39	47.42	767,387	+2.18(+4.82%)
Sep 05, 2012	45.20	45.37	44.96	45.24	400,464	-0.23(-0.51%)
Sep 04, 2012	45.64	45.84	44.66	45.47	717,741	-0.56(-1.22%)
Aug 31, 2012	46.06	46.60	45.50	46.03	308,159	+0.38(+0.83%)
Aug 30, 2012	45.44	45.89	45.40	45.65	281,306	-0.22(-0.48%)
Aug 29, 2012	45.83	46.06	45.61	45.87	312,638	+0.13(+0.28%)
Aug 27, 2012	45.70	45.96	45.45	45.74	356,672	+0.29(+0.64%)
Aug 24, 2012	44.97	45.82	44.72	45.45	729,891	+0.42(+0.93%)
Aug 23, 2012	45.50	45.88	44.87	45.03	580,588	-0.58(-1.27%)
Aug 22, 2012	45.89	45.89	45.09	45.61	426,548	-0.30(-0.65%)
Aug 21, 2012	46.44	46.54	45.78	45.91	503,087	-0.17(-0.37%)
Aug 20, 2012	46.54	46.54	45.50	46.08	544,261	-0.46(-0.99%)
Aug 17, 2012	45.95	46.84	45.95	46.54	770,843	+0.67(+1.46%)
Aug 16, 2012	45.01	46.03	44.65	45.87	675,749	+0.81(+1.80%)
Aug 15, 2012	44.69	45.22	44.56	45.06	650,664	+0.31(+0.69%)
Aug 14, 2012	45.75	46.15	44.51	44.75	710,179	-0.91(-1.99%)
Aug 13, 2012	45.41	45.67	44.60	45.66	676,000	-0.02(-0.04%)
Aug 10, 2012	42.57	46.03	42.00	45.68	1,943,695	+3.17(+7.46%)
Aug 09, 2012	42.11	42.68	42.06	42.51	928,609	+0.32(+0.76%)
Aug 08, 2012	41.75	42.39	41.35	42.19	352,091	+0.20(+0.48%)
Aug 07, 2012	41.72	42.79	41.45	41.99	808,613	+0.72(+1.74%)
Aug 06, 2012	40.58	41.51	40.46	41.27	282,469	+0.92(+2.28%)
Aug 03, 2012	39.74	40.64	39.29	40.35	401,828	+1.25(+3.20%)
Aug 02, 2012	40.00	40.15	38.75	39.10	362,943	-0.90(-2.25%)
Aug 01, 2012	40.69	40.69	39.90	40.00	449,973	-0.35(-0.87%)
Jul 31, 2012	40.78	40.95	40.23	40.35	375,525	-0.57(-1.39%)
Jul 30, 2012	40.98	41.35	40.20	40.92	591,010	+0.03(+0.07%)
Jul 27, 2012	38.06	41.17	38.06	40.89	750,911	+3.13(+8.29%)
Jul 26, 2012	37.76	38.94	37.58	37.76	572,444	+0.77(+2.08%)
Jul 25, 2012	37.47	37.54	36.82	36.99	396,496	-0.23(-0.62%)
Jul 24, 2012	37.88	38.06	36.83	37.22	853,891	-0.49(-1.30%)
Jul 23, 2012	38.44	38.44	37.41	37.71	708,489	-1.74(-4.41%)
Jul 20, 2012	39.31	39.59	39.12	39.45	658,440	-0.48(-1.20%)
Jul 19, 2012	39.55	40.15	39.00	39.93	480,047	+0.49(+1.24%)
Jul 18, 2012	38.17	39.87	38.15	39.44	889,168	+1.30(+3.41%)
Jul 17, 2012	37.68	38.17	37.00	38.14	669,676	+0.58(+1.54%)
Jul 16, 2012	37.92	37.92	37.38	37.56	441,470	-0.47(-1.24%)
Jul 13, 2012	37.73	38.35	37.66	38.03	671,432	+0.53(+1.41%)
Jul 12, 2012	37.72	37.98	37.07	37.50	626,351	-0.56(-1.47%)
Jul 11, 2012	38.19	38.28	37.76	38.06	789,132	-0.09(-0.24%)
Jul 10, 2012	39.32	39.54	37.65	38.15	970,622	-0.80(-2.05%)
Jul 09, 2012	39.31	39.58	38.72	38.95	936,798	-0.40(-1.02%)
Jul 06, 2012	40.15	40.15	39.08	39.35	838,439	-1.40(-3.44%)
Jul 05, 2012	40.44	41.19	40.07	40.75	575,571	-0.04(-0.10%)
Jul 03, 2012	39.60	40.88	39.60	40.79	293,250	+1.14(+2.88%)
Jul 02, 2012	39.83	40.66	39.44	39.65	556,301	+0.05(+0.13%)
Jun 29, 2012	38.83	39.71	38.51	39.60	748,784	+1.75(+4.62%)
Jun 28, 2012	37.31	37.98	37.03	37.85	1,152,489	+0.40(+1.07%)
Jun 27, 2012	37.84	38.35	37.18	37.45	848,625	-0.13(-0.35%)
Jun 26, 2012	37.13	37.65	36.59	37.58	1,163,459	+0.48(+1.29%)
Jun 25, 2012	36.79	37.32	36.61	37.10	1,622,735	-0.26(-0.70%)
Jun 22, 2012	37.38	37.41	36.90	37.36	1,833,997	+0.26(+0.70%)
Jun 21, 2012	37.37	37.46	36.91	37.10	1,706,670	-0.28(-0.75%)
Jun 20, 2012	36.97	37.66	36.80	37.38	1,151,185	+0.18(+0.48%)
Jun 19, 2012	36.60	37.21	36.41	37.20	1,276,386	+0.80(+2.20%)
Jun 18, 2012	36.86	36.86	35.65	36.40	1,225,522	-0.83(-2.23%)
Jun 15, 2012	35.77	37.26	35.68	37.23	2,141,273	+1.53(+4.29%)
Jun 14, 2012	35.73	35.96	34.82	35.70	2,062,439	-0.03(-0.08%)
Jun 13, 2012	36.56	36.89	35.50	35.73	2,817,460	-0.80(-2.19%)
Jun 12, 2012	38.00	38.43	34.08	36.53	6,705,809	-1.47(-3.87%)
Jun 11, 2012	40.69	40.71	37.90	38.00	1,566,527	-2.09(-5.21%)
Jun 08, 2012	39.42	40.34	39.25	40.09	633,260	+0.44(+1.11%)
Jun 07, 2012	40.96	41.40	39.49	39.65	704,711	-0.60(-1.49%)
Jun 06, 2012	39.40	40.61	39.33	40.25	959,649	+1.31(+3.36%)
Jun 05, 2012	38.00	38.99	37.86	38.94	1,208,535	+0.65(+1.70%)
Jun 04, 2012	38.09	38.42	37.62	38.29	862,551	+0.28(+0.74%)
Jun 01, 2012	38.11	38.64	37.72	38.01	1,603,020	-1.21(-3.09%)
May 31, 2012	39.15	39.46	37.85	39.22	1,521,464	+0.00(+0.00%)
May 30, 2012	40.98	40.98	39.00	39.22	1,178,607	-2.40(-5.77%)
May 29, 2012	41.03	41.72	40.90	41.62	679,951	+1.03(+2.54%)
May 25, 2012	41.57	41.75	40.47	40.59	545,805	-1.11(-2.66%)
May 24, 2012	41.00	41.85	40.63	41.70	892,075	+0.76(+1.86%)
May 23, 2012	40.47	41.25	39.93	40.94	1,031,850	+0.12(+0.29%)
May 22, 2012	40.00	41.12	39.96	40.82	1,179,588	+1.02(+2.56%)
May 21, 2012	39.10	39.96	38.60	39.80	1,296,892	+0.89(+2.29%)
May 18, 2012	39.42	39.61	38.80	38.91	1,136,734	-0.37(-0.94%)
May 17, 2012	40.45	40.55	39.27	39.28	1,138,312	-1.09(-2.70%)
May 16, 2012	41.45	41.62	40.35	40.37	724,569	-0.79(-1.92%)
May 15, 2012	41.69	42.24	41.04	41.16	793,380	-0.51(-1.22%)
May 14, 2012	42.12	42.23	41.53	41.67	560,839	-1.15(-2.69%)
May 11, 2012	41.75	43.29	41.50	42.82	1,135,482	+0.74(+1.76%)
May 10, 2012	43.15	43.22	41.76	42.08	1,007,547	-0.44(-1.03%)
May 09, 2012	42.75	43.21	42.44	42.52	1,274,799	-1.02(-2.34%)
May 08, 2012	43.74	43.92	42.10	43.54	1,120,947	-0.71(-1.60%)
May 07, 2012	45.27	45.28	44.08	44.25	1,095,573	-1.27(-2.79%)
May 04, 2012	46.97	46.97	45.25	45.52	964,433	-1.65(-3.50%)
May 03, 2012	48.87	48.87	47.08	47.17	974,116	-1.78(-3.64%)
May 02, 2012	49.40	49.72	48.83	48.95	889,759	-0.87(-1.75%)
May 01, 2012	49.15	50.61	48.69	49.82	1,012,268	+0.24(+0.48%)
Apr 30, 2012	50.45	52.75	48.74	49.58	3,205,158	+2.32(+4.91%)
Apr 27, 2012	48.71	48.90	47.10	47.26	1,377,796	-1.10(-2.27%)
Apr 26, 2012	46.92	48.36	46.83	48.36	599,272	+1.36(+2.89%)
Apr 25, 2012	46.58	47.22	46.18	47.00	631,640	+1.23(+2.69%)
Apr 24, 2012	45.70	45.90	45.30	45.77	535,038	+0.26(+0.57%)
Apr 23, 2012	45.36	45.77	44.61	45.51	771,255	-0.44(-0.96%)
Apr 20, 2012	45.99	46.44	45.84	45.95	748,965	+0.21(+0.46%)
Apr 19, 2012	45.65	46.10	45.16	45.74	877,155	+0.21(+0.46%)
Apr 18, 2012	45.32	45.64	45.00	45.53	429,101	-0.14(-0.31%)
Apr 17, 2012	45.11	45.99	44.98	45.67	381,525	+1.03(+2.31%)
Apr 16, 2012	45.02	45.66	44.46	44.64	386,300	-0.04(-0.09%)
Apr 13, 2012	45.37	45.54	44.47	44.68	545,413	-1.26(-2.74%)
Apr 12, 2012	45.07	46.09	45.07	45.94	387,580	+0.91(+2.02%)
Apr 11, 2012	44.57	45.16	43.68	45.03	939,350	+1.18(+2.69%)
Apr 10, 2012	45.53	45.53	43.25	43.85	950,591	-1.84(-4.03%)
Apr 09, 2012	46.25	46.25	44.99	45.69	485,741	-1.49(-3.16%)
Apr 05, 2012	47.03	47.68	46.92	47.18	439,179	-0.08(-0.17%)
Apr 04, 2012	47.44	47.73	46.55	47.26	629,780	-0.79(-1.64%)
Apr 03, 2012	47.41	48.19	47.39	48.05	745,314	+0.43(+0.90%)
Apr 02, 2012	46.63	47.79	46.26	47.62	453,194	+0.81(+1.73%)
Mar 30, 2012	47.14	47.21	46.05	46.81	327,699	+0.07(+0.15%)
Mar 29, 2012	46.04	46.85	45.79	46.74	338,092	+0.07(+0.15%)
Mar 28, 2012	47.37	47.44	46.33	46.67	477,617	-0.61(-1.29%)
Mar 27, 2012	48.29	48.54	47.14	47.28	460,459	-0.88(-1.83%)
Mar 26, 2012	47.64	48.17	47.34	48.16	363,402	+1.00(+2.12%)
Mar 23, 2012	46.62	47.29	45.85	47.16	400,771	+0.64(+1.38%)
Mar 22, 2012	47.16	47.25	46.19	46.52	553,935	-1.11(-2.33%)
Mar 21, 2012	47.59	47.96	47.15	47.63	342,642	+0.10(+0.21%)
Mar 20, 2012	48.05	48.32	47.25	47.53	400,182	-0.95(-1.96%)
Mar 19, 2012	48.08	48.67	47.59	48.48	356,948	+0.30(+0.62%)
Mar 16, 2012	48.95	48.95	48.11	48.18	563,210	-0.57(-1.17%)
Mar 15, 2012	48.99	49.02	48.49	48.75	374,210	-0.22(-0.45%)
Mar 14, 2012	49.03	49.62	48.70	48.97	448,096	-0.17(-0.35%)
Mar 13, 2012	48.35	49.18	48.20	49.14	594,576	+1.11(+2.31%)
Mar 12, 2012	48.58	49.16	47.64	48.03	679,782	+0.00(+0.00%)
Mar 09, 2012	47.79	48.37	47.69	48.03	544,732	+0.54(+1.14%)
Mar 08, 2012	46.56	47.59	46.38	47.49	601,221	+1.49(+3.24%)
Mar 07, 2012	46.13	46.37	45.48	46.00	1,185,052	+0.04(+0.09%)
Mar 06, 2012	46.38	46.69	45.85	45.96	795,168	-1.31(-2.77%)
Mar 05, 2012	47.84	47.92	46.40	47.27	1,396,346	-1.53(-3.14%)
Mar 02, 2012	49.87	50.23	48.62	48.80	555,670	-1.30(-2.59%)
Mar 01, 2012	49.41	50.13	49.28	50.10	841,383	+0.97(+1.97%)
Feb 29, 2012	49.86	50.28	48.99	49.13	878,213	-0.54(-1.09%)
Feb 28, 2012	50.21	50.39	49.30	49.67	740,014	-0.37(-0.74%)
Feb 27, 2012	49.49	50.52	49.05	50.04	491,164	+0.09(+0.18%)
Feb 24, 2012	50.79	50.97	49.65	49.95	607,277	-0.75(-1.48%)
Feb 23, 2012	50.17	50.88	49.73	50.70	374,416	+0.60(+1.20%)
Feb 22, 2012	50.61	51.04	50.01	50.10	388,042	-0.65(-1.28%)
Feb 21, 2012	51.31	51.76	50.59	50.75	600,419	-0.36(-0.70%)
Feb 17, 2012	50.55	51.15	50.53	51.11	874,618	+0.83(+1.65%)
Feb 16, 2012	49.32	50.48	49.27	50.28	1,099,528	+0.90(+1.82%)
Feb 15, 2012	51.00	51.00	49.24	49.38	855,821	-1.26(-2.49%)
Feb 14, 2012	51.00	51.00	49.90	50.64	838,697	-0.41(-0.80%)
Feb 13, 2012	50.17	51.25	49.74	51.05	1,335,807	+1.20(+2.41%)
Feb 10, 2012	48.23	50.55	48.19	49.85	1,356,816	+1.00(+2.05%)
Feb 09, 2012	48.04	49.31	47.25	48.85	1,569,468	+0.79(+1.64%)
Feb 08, 2012	46.30	48.58	46.27	48.06	2,301,022	+1.83(+3.96%)
Feb 07, 2012	48.38	48.46	45.90	46.23	3,007,181	+1.72(+3.86%)
Feb 06, 2012	44.21	45.00	44.21	44.51	769,671	-0.20(-0.45%)
Feb 03, 2012	44.58	45.28	44.16	44.71	927,136	+0.79(+1.80%)
Feb 02, 2012	43.86	44.02	43.40	43.92	460,632	+0.16(+0.37%)
Feb 01, 2012	42.87	44.05	42.57	43.76	561,494	+1.56(+3.70%)
Jan 31, 2012	43.29	43.40	42.08	42.20	998,192	-0.76(-1.77%)
Jan 30, 2012	42.98	43.87	42.92	42.96	776,752	-0.64(-1.47%)
Jan 27, 2012	43.70	43.92	43.18	43.60	592,839	-0.40(-0.91%)
Jan 26, 2012	44.13	44.31	43.65	44.00	514,797	+0.01(+0.02%)
Jan 25, 2012	43.84	44.12	43.42	43.99	504,218	-0.01(-0.02%)
Jan 24, 2012	43.44	44.00	43.44	44.00	249,947	+0.12(+0.27%)
Jan 23, 2012	43.74	44.52	43.15	43.88	326,060	+0.03(+0.07%)
Jan 20, 2012	44.47	44.66	43.73	43.85	620,697	-0.65(-1.46%)
Jan 19, 2012	42.93	44.56	42.60	44.50	866,134	+1.74(+4.07%)
Jan 18, 2012	41.40	42.82	40.98	42.76	462,495	+1.29(+3.11%)
Jan 17, 2012	40.87	42.30	40.52	41.47	644,358	+1.08(+2.67%)
Jan 13, 2012	40.63	41.00	39.80	40.39	427,005	-0.68(-1.66%)
Jan 12, 2012	40.88	41.20	40.19	41.07	421,419	+0.19(+0.46%)
Jan 11, 2012	40.52	41.25	40.32	40.88	446,988	+0.31(+0.76%)
Jan 10, 2012	40.28	41.19	40.14	40.57	510,756	+0.70(+1.76%)
Jan 09, 2012	39.70	40.16	39.32	39.87	529,348	+0.35(+0.89%)
Jan 06, 2012	39.50	39.81	38.71	39.52	395,950	+0.03(+0.08%)
Jan 05, 2012	38.27	39.62	37.89	39.49	613,847	+0.95(+2.46%)
Jan 04, 2012	38.62	39.00	38.17	38.54	379,884	+0.50(+1.31%)
Dec 30, 2011	37.92	38.23	37.92	38.04	525,424	+0.12(+0.32%)
Dec 29, 2011	37.61	37.99	37.13	37.92	697,615	+0.34(+0.90%)
Dec 28, 2011	37.28	37.96	37.18	37.58	920,320	+0.08(+0.21%)
Dec 27, 2011	37.25	37.83	37.20	37.50	283,088	-0.09(-0.24%)
Dec 23, 2011	37.25	37.63	36.83	37.59	269,246	+0.87(+2.37%)
Dec 21, 2011	36.45	36.93	35.89	36.72	530,968	+0.20(+0.55%)
Dec 20, 2011	35.36	36.85	35.35	36.52	670,624	+1.96(+5.67%)
Dec 19, 2011	35.30	35.53	34.15	34.56	1,153,321	-0.52(-1.48%)
Dec 16, 2011	36.15	36.68	34.84	35.08	858,224	-0.65(-1.82%)
Dec 15, 2011	35.58	36.04	35.21	35.73	655,439	+0.66(+1.88%)
Dec 14, 2011	36.00	36.07	34.81	35.07	1,165,717	-1.36(-3.73%)
Dec 13, 2011	39.43	39.57	36.17	36.43	1,208,324	-2.85(-7.26%)
Dec 12, 2011	40.15	40.15	38.32	39.28	705,700	-1.47(-3.61%)
Dec 09, 2011	39.68	40.89	39.25	40.75	411,423	+1.34(+3.40%)
Dec 08, 2011	40.64	41.08	39.24	39.41	519,570	-1.57(-3.83%)
Dec 07, 2011	40.31	41.27	39.86	40.98	650,420	+0.30(+0.74%)
Dec 06, 2011	41.68	41.84	39.88	40.68	567,476	-1.01(-2.42%)
Dec 05, 2011	42.25	42.85	41.38	41.69	585,576	+0.31(+0.75%)
Dec 02, 2011	41.44	41.75	41.00	41.38	567,098	+0.49(+1.20%)

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