Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	42.35	42.35	42.00	42.06	2,397,045	-0.23(-0.54%)
Nov 29, 2012	42.05	42.30	42.02	42.29	2,241,866	+0.30(+0.71%)
Nov 28, 2012	42.08	42.25	41.92	41.99	967,322	-0.03(-0.07%)
Nov 27, 2012	42.40	42.41	41.98	42.02	1,054,428	-0.26(-0.61%)
Nov 26, 2012	42.05	42.31	41.85	42.28	1,036,079	+0.13(+0.31%)
Nov 24, 2012	42.10	42.17	41.95	42.15	825,827	+0.00(+0.00%)
Nov 23, 2012	42.10	42.17	41.95	42.15	825,827	+0.03(+0.07%)
Nov 22, 2012	42.00	42.15	41.92	42.12	563,183	+0.26(+0.62%)
Nov 21, 2012	41.75	42.00	41.75	41.86	765,126	+0.10(+0.24%)
Nov 20, 2012	42.18	42.18	41.51	41.76	1,141,621	-0.25(-0.60%)
Nov 19, 2012	42.64	42.64	41.97	42.01	1,097,651	+0.02(+0.05%)
Nov 16, 2012	41.60	42.10	41.50	41.99	2,580,907	+0.61(+1.47%)
Nov 15, 2012	41.88	41.88	41.25	41.38	1,558,844	-0.50(-1.19%)
Nov 14, 2012	42.44	42.59	41.83	41.88	1,820,880	-0.62(-1.46%)
Nov 13, 2012	42.62	42.92	42.50	42.50	827,611	-0.19(-0.45%)
Nov 12, 2012	42.62	42.74	42.47	42.69	376,837	+0.07(+0.16%)
Nov 09, 2012	42.47	42.69	42.33	42.62	926,953	+0.12(+0.28%)
Nov 08, 2012	42.53	42.81	42.44	42.50	883,175	-0.04(-0.09%)
Nov 07, 2012	42.89	42.89	42.53	42.54	1,012,394	-0.26(-0.61%)
Nov 06, 2012	42.89	43.00	42.78	42.80	574,365	+0.00(+0.00%)
Nov 05, 2012	42.92	43.05	42.76	42.80	813,266	-0.11(-0.26%)
Nov 02, 2012	43.25	43.39	42.88	42.91	1,515,478	-0.24(-0.56%)
Nov 01, 2012	43.40	43.50	42.92	43.15	2,119,756	-0.51(-1.17%)
Oct 31, 2012	43.53	43.86	43.35	43.66	1,701,305	+0.29(+0.67%)
Oct 30, 2012	43.10	43.56	43.03	43.37	518,493	+0.27(+0.63%)
Oct 29, 2012	42.85	43.17	42.85	43.10	2,120,805	+0.18(+0.42%)
Oct 26, 2012	42.79	42.99	42.53	42.92	1,651,085	+0.14(+0.33%)
Oct 25, 2012	42.46	42.79	42.36	42.78	1,397,991	+0.57(+1.35%)
Oct 24, 2012	42.59	42.59	42.14	42.21	1,623,279	-0.10(-0.24%)
Oct 23, 2012	42.70	42.70	42.15	42.31	1,571,621	-0.55(-1.28%)
Oct 19, 2012	42.96	43.07	42.63	42.86	2,959,353	-0.77(-1.76%)
Oct 18, 2012	43.59	43.80	43.45	43.63	837,034	+0.15(+0.34%)
Oct 17, 2012	43.43	43.70	43.38	43.48	1,139,200	-0.03(-0.07%)
Oct 16, 2012	43.19	43.70	43.15	43.51	1,173,954	+0.48(+1.12%)
Oct 15, 2012	42.93	43.13	42.92	43.03	629,233	+0.10(+0.23%)
Oct 12, 2012	43.07	43.15	42.77	42.93	1,534,126	-0.08(-0.19%)
Oct 11, 2012	43.09	43.35	43.00	43.01	931,424	-0.07(-0.16%)
Oct 10, 2012	43.10	43.29	43.02	43.08	945,529	+0.04(+0.09%)
Oct 09, 2012	43.73	43.75	42.99	43.04	2,403,083	-0.69(-1.58%)
Oct 05, 2012		43.73	43.73	43.73	0	-0.16(-0.36%)
Oct 04, 2012	43.55	43.95	43.48	43.89	891,414	+0.46(+1.06%)
Oct 03, 2012	43.50	43.73	43.38	43.43	637,878	-0.06(-0.14%)
Oct 02, 2012	43.58	43.65	43.25	43.49	2,412,508	+0.06(+0.14%)
Oct 01, 2012	43.17	43.64	43.17	43.43	2,298,900	+0.18(+0.42%)
Sep 28, 2012	43.22	43.37	42.97	43.25	2,163,734	-0.17(-0.39%)
Sep 27, 2012	43.45	43.60	43.22	43.42	741,940	-0.05(-0.12%)
Sep 26, 2012	43.02	43.74	43.02	43.47	1,089,455	+0.40(+0.93%)
Sep 25, 2012	42.87	43.24	42.83	43.07	2,107,556	+0.20(+0.47%)
Sep 24, 2012	42.60	43.04	42.57	42.87	1,398,313	+0.20(+0.47%)
Sep 21, 2012	43.01	43.14	42.53	42.67	4,384,774	-0.38(-0.88%)
Sep 20, 2012	42.81	43.25	42.76	43.05	917,127	+0.20(+0.47%)
Sep 19, 2012	43.24	43.28	42.77	42.85	1,012,498	-0.24(-0.56%)
Sep 18, 2012	42.93	43.16	42.67	43.09	1,136,508	+0.38(+0.89%)
Sep 17, 2012	42.55	42.78	42.23	42.71	1,585,981	+0.15(+0.35%)
Sep 14, 2012	43.43	43.49	42.18	42.56	3,196,204	-0.80(-1.85%)
Sep 13, 2012	43.97	44.07	43.26	43.36	1,491,820	-0.60(-1.36%)
Sep 12, 2012	43.80	44.12	43.75	43.96	1,183,047	-0.33(-0.75%)
Sep 11, 2012	44.34	44.41	44.15	44.29	1,385,005	+0.03(+0.07%)
Sep 10, 2012	44.27	44.40	44.16	44.26	750,217	+0.12(+0.27%)
Sep 07, 2012	44.63	44.63	43.95	44.14	2,010,390	-0.31(-0.70%)
Sep 06, 2012	44.30	44.50	44.17	44.45	1,048,731	+0.32(+0.73%)
Sep 05, 2012	44.04	44.20	44.04	44.13	583,793	+0.06(+0.14%)
Sep 04, 2012	44.08	44.10	43.80	44.07	784,177	+0.25(+0.57%)
Aug 31, 2012		43.82	43.82	43.82	0	-0.63(-1.42%)
Aug 30, 2012	44.68	44.70	44.25	44.45	738,230	-0.22(-0.49%)
Aug 29, 2012	44.51	44.71	44.37	44.67	625,178	+0.02(+0.04%)
Aug 27, 2012	44.70	44.80	44.62	44.65	397,303	+0.03(+0.07%)
Aug 24, 2012	44.36	44.89	44.36	44.62	710,793	+0.20(+0.45%)
Aug 23, 2012	44.41	44.54	44.10	44.42	1,443,737	-0.01(-0.02%)
Aug 22, 2012	44.55	44.73	44.43	44.43	557,792	-0.19(-0.43%)
Aug 21, 2012	44.95	44.95	44.60	44.62	687,654	-0.35(-0.78%)
Aug 20, 2012	44.71	45.05	44.65	44.97	601,093	+0.23(+0.51%)
Aug 17, 2012	44.66	44.82	44.53	44.74	682,769	+0.10(+0.22%)
Aug 16, 2012	44.82	44.85	44.49	44.64	1,198,547	-0.15(-0.33%)
Aug 15, 2012	44.99	45.05	44.70	44.79	680,353	-0.20(-0.44%)
Aug 14, 2012	45.00	45.15	44.91	44.99	702,453	-0.07(-0.16%)
Aug 13, 2012	45.00	45.28	44.85	45.06	622,368	+0.02(+0.04%)
Aug 11, 2012	44.88	45.14	44.72	45.04	1,464,772	+0.00(+0.00%)
Aug 10, 2012	44.88	45.14	44.72	45.04	1,464,772	+0.25(+0.56%)
Aug 09, 2012	44.40	44.95	44.32	44.79	1,428,835	+0.49(+1.11%)
Aug 08, 2012	44.10	44.99	43.90	44.30	2,835,185	+1.05(+2.43%)
Aug 07, 2012	42.73	43.36	42.73	43.25	1,343,580	+0.59(+1.38%)
Aug 03, 2012		42.66	42.66	42.66	0	+0.11(+0.26%)
Aug 02, 2012	42.53	42.69	42.15	42.55	876,376	-0.03(-0.07%)
Aug 01, 2012	42.81	42.89	42.51	42.58	666,398	-0.10(-0.23%)
Jul 31, 2012	42.65	42.87	42.50	42.68	923,986	+0.16(+0.38%)
Jul 30, 2012	42.39	42.62	42.11	42.52	1,341,099	+0.14(+0.33%)
Jul 27, 2012	42.13	42.49	41.98	42.38	1,035,747	+0.44(+1.05%)
Jul 26, 2012	41.81	42.05	41.66	41.94	1,592,089	+0.29(+0.70%)
Jul 25, 2012	41.80	41.94	41.54	41.65	915,146	-0.14(-0.34%)
Jul 24, 2012	41.31	41.93	41.28	41.79	1,256,029	+0.49(+1.19%)
Jul 23, 2012	41.67	41.75	41.29	41.30	1,636,035	-0.68(-1.62%)
Jul 20, 2012	42.11	42.24	41.98	41.98	1,051,296	-0.22(-0.52%)
Jul 19, 2012	42.50	42.56	42.15	42.20	1,115,938	-0.30(-0.71%)
Jul 18, 2012	42.51	42.70	42.47	42.50	750,102	-0.03(-0.07%)
Jul 17, 2012	42.59	42.79	42.45	42.53	1,521,211	-0.05(-0.12%)
Jul 16, 2012	42.37	42.74	42.37	42.58	1,652,375	+0.02(+0.05%)
Jul 13, 2012	42.30	42.71	42.28	42.56	2,750,350	+0.18(+0.42%)
Jul 12, 2012	42.31	42.54	42.11	42.38	1,317,704	-0.11(-0.26%)
Jul 11, 2012	42.76	42.89	42.23	42.49	2,019,958	-0.29(-0.68%)
Jul 10, 2012	42.40	42.93	42.40	42.78	1,203,054	+0.22(+0.52%)
Jul 09, 2012	42.37	42.65	42.32	42.56	919,216	+0.19(+0.45%)
Jul 06, 2012	42.39	42.46	41.97	42.37	1,454,876	+0.00(+0.00%)
Jul 05, 2012	42.25	42.50	42.00	42.37	1,623,519	+0.12(+0.28%)
Jul 04, 2012	42.47	42.54	42.20	42.25	619,472	-0.29(-0.68%)
Jul 03, 2012	42.05	42.54	42.04	42.54	1,346,747	+0.56(+1.33%)
Jun 29, 2012		41.98	41.98	41.98	0	+0.25(+0.60%)
Jun 28, 2012	41.65	41.79	41.36	41.73	1,003,292	+0.08(+0.19%)
Jun 27, 2012	41.81	41.88	41.46	41.65	706,055	-0.13(-0.31%)
Jun 26, 2012	41.16	41.97	41.16	41.78	3,575,409	+0.46(+1.11%)
Jun 25, 2012	41.01	41.45	40.99	41.32	617,496	+0.18(+0.44%)
Jun 22, 2012	41.05	41.37	41.03	41.14	584,695	+0.07(+0.17%)
Jun 21, 2012	41.60	41.65	41.00	41.07	1,043,723	-0.50(-1.20%)
Jun 20, 2012	41.55	41.69	41.22	41.57	900,165	+0.11(+0.27%)
Jun 19, 2012	41.18	41.57	41.14	41.46	1,285,375	+0.41(+1.00%)
Jun 18, 2012	41.22	41.24	40.92	41.05	5,050,954	-0.07(-0.17%)
Jun 15, 2012	41.40	41.49	40.96	41.12	3,195,615	-0.34(-0.82%)
Jun 14, 2012	41.70	41.78	41.28	41.46	1,128,099	-0.32(-0.77%)
Jun 13, 2012	41.63	41.92	41.37	41.78	1,386,672	-0.28(-0.67%)
Jun 12, 2012	41.90	42.11	41.77	42.06	1,571,269	+0.27(+0.65%)
Jun 11, 2012	42.05	42.23	41.69	41.79	2,575,573	-0.11(-0.26%)
Jun 08, 2012	41.83	42.20	41.66	41.90	2,168,340	-0.03(-0.07%)
Jun 07, 2012	41.54	41.97	41.40	41.93	1,657,782	+0.39(+0.94%)
Jun 06, 2012	41.20	41.54	41.10	41.54	1,407,110	+0.31(+0.75%)
Jun 05, 2012	41.12	41.43	40.89	41.23	1,101,379	+0.11(+0.27%)
Jun 04, 2012	40.76	41.17	40.76	41.12	1,273,854	+0.23(+0.56%)
Jun 02, 2012	41.20	41.22	40.77	40.89	1,835,934	+0.00(+0.00%)
Jun 01, 2012	41.20	41.22	40.77	40.89	1,835,934	-0.33(-0.80%)
May 31, 2012	40.62	41.35	40.55	41.22	1,762,041	+0.69(+1.70%)
May 30, 2012	40.50	40.69	40.46	40.53	1,411,365	-0.11(-0.27%)
May 29, 2012	40.50	40.72	40.38	40.64	695,326	+0.14(+0.35%)
May 28, 2012	40.43	40.59	40.31	40.50	497,715	+0.04(+0.10%)
May 25, 2012	40.45	40.62	40.29	40.46	852,594	+0.09(+0.22%)
May 24, 2012	40.93	41.00	40.27	40.37	947,066	-0.56(-1.37%)
May 23, 2012	40.91	40.99	40.62	40.93	965,139	-0.26(-0.63%)
May 22, 2012	40.94	41.21	40.79	41.19	1,354,093	+0.61(+1.50%)
May 18, 2012		40.58	40.58	40.58	0	-0.41(-1.00%)
May 17, 2012	40.97	41.14	40.85	40.99	927,303	+0.02(+0.05%)
May 16, 2012	40.86	40.99	40.68	40.97	889,326	+0.22(+0.54%)
May 15, 2012	40.40	40.90	40.20	40.75	1,222,656	+0.34(+0.84%)
May 14, 2012	40.55	40.55	40.16	40.41	1,095,581	-0.18(-0.44%)
May 11, 2012	40.70	40.90	40.45	40.59	993,180	-0.02(-0.05%)
May 10, 2012	40.55	40.70	40.27	40.61	1,118,696	+0.28(+0.69%)
May 09, 2012	40.43	40.54	40.16	40.33	1,416,172	-0.17(-0.42%)
May 08, 2012	40.86	41.15	40.26	40.50	1,446,184	-0.38(-0.93%)
May 07, 2012	40.24	40.88	40.23	40.88	1,497,976	+0.46(+1.14%)
May 04, 2012	40.20	40.47	40.10	40.42	1,387,369	+0.11(+0.27%)
May 03, 2012	40.40	40.44	39.92	40.31	1,296,925	+0.01(+0.02%)
May 02, 2012	39.93	40.36	39.75	40.30	1,981,637	+0.30(+0.75%)
May 01, 2012	39.94	40.06	39.82	40.00	1,347,726	-0.02(-0.05%)
Apr 30, 2012	39.91	40.11	39.71	40.02	1,133,382	+0.09(+0.23%)
Apr 27, 2012	39.57	39.94	39.34	39.93	1,272,457	+0.46(+1.17%)
Apr 26, 2012	39.53	39.62	39.34	39.47	821,675	-0.02(-0.05%)
Apr 25, 2012	39.79	39.84	39.34	39.49	1,028,057	-0.27(-0.68%)
Apr 24, 2012	39.64	39.84	39.56	39.76	1,052,853	+0.09(+0.23%)
Apr 23, 2012	39.92	39.92	39.61	39.67	1,155,121	-0.32(-0.80%)
Apr 20, 2012	39.90	40.06	39.87	39.99	1,189,443	+0.10(+0.25%)
Apr 19, 2012	40.00	40.07	39.82	39.89	970,956	+0.00(+0.00%)
Apr 18, 2012	39.88	40.19	39.72	39.89	855,619	+0.01(+0.03%)
Apr 17, 2012	39.80	40.03	39.71	39.88	1,278,036	+0.08(+0.20%)
Apr 16, 2012	39.74	39.99	39.65	39.80	767,516	+0.19(+0.48%)
Apr 13, 2012	39.90	39.90	39.56	39.61	1,428,310	-0.20(-0.50%)
Apr 12, 2012	39.89	39.98	39.63	39.81	944,355	-0.05(-0.13%)
Apr 11, 2012	39.46	40.09	39.40	39.86	2,164,657	+0.39(+0.99%)
Apr 10, 2012	39.85	39.96	39.37	39.47	2,009,792	-0.59(-1.47%)
Apr 09, 2012	40.10	40.23	40.01	40.06	717,832	-0.20(-0.50%)
Apr 05, 2012	40.20	40.28	40.01	40.26	1,063,633	+0.07(+0.17%)
Apr 04, 2012	40.09	40.37	40.01	40.19	1,262,297	+0.07(+0.17%)
Apr 03, 2012	40.10	40.49	40.07	40.12	887,049	-0.03(-0.07%)
Apr 02, 2012	40.13	40.25	39.95	40.15	1,007,265	+0.21(+0.53%)
Mar 30, 2012	40.00	40.10	39.84	39.94	1,299,508	-0.06(-0.15%)
Mar 29, 2012	39.94	40.04	39.52	40.00	4,482,002	+0.08(+0.20%)
Mar 28, 2012	39.79	40.20	39.60	39.92	2,461,254	+0.17(+0.43%)
Mar 27, 2012	40.08	40.09	39.73	39.75	1,349,890	-0.23(-0.58%)
Mar 26, 2012	40.10	40.27	39.95	39.98	1,816,444	-0.10(-0.25%)
Mar 23, 2012	39.98	40.20	39.94	40.08	1,044,567	+0.09(+0.23%)
Mar 22, 2012	39.82	40.14	39.82	39.99	1,660,591	+0.02(+0.05%)
Mar 21, 2012	39.56	40.05	39.54	39.97	1,883,018	+0.44(+1.11%)
Mar 20, 2012	39.59	39.80	39.36	39.53	1,498,917	-0.05(-0.13%)
Mar 19, 2012	39.70	40.04	39.56	39.58	1,477,893	-0.06(-0.15%)
Mar 16, 2012	40.00	40.01	39.64	39.64	6,697,067	-0.42(-1.05%)
Mar 15, 2012	39.95	40.48	39.80	40.06	4,048,586	-0.12(-0.30%)
Mar 14, 2012	40.85	40.98	39.99	40.18	2,002,010	-0.62(-1.52%)
Mar 13, 2012	41.20	41.20	40.72	40.80	2,748,190	-0.87(-2.09%)
Mar 12, 2012	41.54	41.77	41.52	41.67	984,036	+0.12(+0.29%)
Mar 09, 2012	41.48	41.60	41.31	41.55	1,510,041	+0.18(+0.44%)
Mar 08, 2012	41.33	41.68	41.22	41.37	2,097,574	+0.16(+0.39%)
Mar 07, 2012	40.91	41.27	40.74	41.21	1,780,642	+0.28(+0.68%)
Mar 06, 2012	41.00	41.25	40.83	40.93	1,439,646	-0.07(-0.17%)
Mar 05, 2012	40.75	41.10	40.62	41.00	1,005,707	+0.33(+0.81%)
Mar 02, 2012	40.66	40.74	40.45	40.67	1,075,191	+0.06(+0.15%)
Mar 01, 2012	40.54	40.93	40.40	40.61	1,233,175	+0.07(+0.17%)
Feb 29, 2012	40.24	40.59	40.23	40.54	1,405,806	+0.25(+0.62%)
Feb 28, 2012	40.25	40.39	40.11	40.29	1,905,004	+0.04(+0.10%)
Feb 27, 2012	40.10	40.25	40.01	40.25	1,227,900	+0.18(+0.45%)
Feb 24, 2012	39.95	40.16	39.92	40.07	1,947,616	+0.12(+0.30%)
Feb 23, 2012	40.15	40.27	39.89	39.95	2,451,301	-0.27(-0.67%)
Feb 22, 2012	39.82	40.28	39.75	40.22	2,348,324	+0.47(+1.18%)
Feb 21, 2012	39.91	40.28	39.70	39.75	2,704,476	+0.01(+0.03%)
Feb 17, 2012		39.74	39.74	39.74	0	-0.07(-0.18%)
Feb 16, 2012	39.30	39.95	39.30	39.81	1,547,712	+0.44(+1.12%)
Feb 15, 2012	39.50	39.56	39.25	39.37	1,877,886	-0.03(-0.08%)
Feb 14, 2012	39.46	39.50	39.18	39.40	1,216,880	-0.07(-0.18%)
Feb 13, 2012	39.50	39.74	39.29	39.47	1,482,935	+0.09(+0.23%)
Feb 10, 2012	39.45	39.60	39.12	39.38	2,373,571	-0.24(-0.61%)
Feb 09, 2012	40.40	40.50	39.33	39.62	3,936,905	-1.23(-3.01%)
Feb 08, 2012	40.54	40.87	40.54	40.85	1,298,486	+0.25(+0.62%)
Feb 07, 2012	40.51	40.72	40.12	40.60	1,149,778	+0.06(+0.15%)
Feb 06, 2012	40.37	40.60	40.21	40.54	1,067,271	+0.21(+0.52%)
Feb 03, 2012	40.70	40.85	39.92	40.33	2,496,845	-0.35(-0.86%)
Feb 02, 2012	40.70	40.90	40.55	40.68	1,025,686	+0.00(+0.00%)
Feb 01, 2012	40.88	40.98	40.54	40.68	1,664,909	-0.20(-0.49%)
Jan 31, 2012	40.69	40.95	40.49	40.88	1,419,185	+0.32(+0.79%)
Jan 30, 2012	40.40	40.63	40.14	40.56	1,700,370	+0.13(+0.32%)
Jan 27, 2012	40.27	40.71	40.06	40.43	2,111,221	+0.16(+0.40%)
Jan 26, 2012	40.99	41.03	40.18	40.27	2,865,493	-0.68(-1.66%)
Jan 25, 2012	41.40	41.47	40.84	40.95	2,993,386	-0.64(-1.54%)
Jan 24, 2012	41.85	41.98	41.41	41.59	1,994,193	-0.24(-0.57%)
Jan 23, 2012	42.24	42.33	41.65	41.83	2,386,595	-0.31(-0.74%)
Jan 20, 2012	42.04	42.25	41.95	42.14	691,778	+0.10(+0.24%)
Jan 19, 2012	42.28	42.40	41.85	42.04	1,721,307	-0.23(-0.54%)
Jan 18, 2012	42.25	42.59	42.22	42.27	2,630,350	+0.00(+0.00%)
Jan 17, 2012	42.41	42.55	42.06	42.27	3,213,813	+0.11(+0.26%)
Jan 16, 2012	42.36	42.45	42.15	42.16	498,270	-0.24(-0.57%)
Jan 13, 2012	42.29	42.56	42.05	42.40	893,437	+0.04(+0.09%)
Jan 12, 2012	42.14	42.45	42.00	42.36	2,416,059	+0.29(+0.69%)
Jan 11, 2012	41.90	42.15	41.79	42.07	1,344,394	+0.24(+0.57%)
Jan 10, 2012	42.00	42.25	41.79	41.83	1,768,888	-0.12(-0.29%)
Jan 09, 2012	41.85	42.02	41.68	41.95	1,441,235	+0.12(+0.29%)
Jan 06, 2012	42.23	42.35	41.71	41.83	1,539,840	-0.62(-1.46%)
Jan 05, 2012	42.20	42.67	41.92	42.45	2,034,008	+0.17(+0.40%)
Jan 04, 2012	42.25	42.41	41.88	42.28	1,579,483	-0.19(-0.45%)
Dec 30, 2011	41.90	42.50	41.93	42.47	1,236,334	+0.54(+1.29%)
Dec 29, 2011	41.70	42.01	41.62	41.93	1,594,385	+0.34(+0.82%)
Dec 28, 2011	41.55	41.86	41.22	41.59	771,539	+0.04(+0.10%)
Dec 23, 2011	41.60	41.55	41.55	41.55	1,263,800	+0.29(+0.70%)
Dec 21, 2011	40.60	41.29	40.60	41.26	2,900,486	+0.51(+1.25%)
Dec 20, 2011	40.58	40.96	40.57	40.75	1,914,616	+0.12(+0.30%)
Dec 19, 2011	40.55	40.84	40.50	40.63	2,008,154	+0.25(+0.62%)
Dec 16, 2011	40.48	40.83	40.37	40.38	3,406,788	-0.15(-0.37%)
Dec 15, 2011	40.53	40.88	40.40	40.53	2,710,747	+0.12(+0.30%)
Dec 14, 2011	40.90	41.07	40.24	40.41	2,450,797	-0.48(-1.17%)
Dec 13, 2011	40.78	41.15	40.77	40.89	3,141,163	-0.31(-0.75%)
Dec 12, 2011	40.88	41.36	40.62	41.20	2,133,914	+0.46(+1.13%)
Dec 09, 2011	40.88	40.97	40.26	40.74	2,114,248	+0.14(+0.34%)
Dec 08, 2011	40.29	40.74	40.11	40.60	12,137,247	+0.42(+1.05%)
Dec 07, 2011	39.98	40.25	39.68	40.18	1,396,029	+0.24(+0.60%)
Dec 06, 2011	40.16	40.27	39.91	39.94	1,693,673	-0.24(-0.60%)
Dec 05, 2011	40.45	40.55	39.93	40.18	1,404,527	-0.12(-0.30%)
Dec 02, 2011	39.84	40.42	39.84	40.30	1,372,009	+0.55(+1.38%)

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