Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	80.53	80.70	80.44	80.68	4,481,263	+0.14(+0.17%)
Jan 30, 2012	80.47	80.60	80.42	80.55	2,051,134	+0.23(+0.29%)
Jan 27, 2012	80.31	80.37	80.19	80.31	1,070,820	+0.13(+0.16%)
Jan 26, 2012	80.20	80.28	80.16	80.18	1,695,133	+0.16(+0.20%)
Jan 25, 2012	79.91	80.27	79.81	80.02	2,146,496	+0.12(+0.15%)
Jan 24, 2012	79.90	79.91	79.80	79.91	1,089,515	+0.07(+0.08%)
Jan 23, 2012	79.75	79.91	79.75	79.84	1,128,063	-0.07(-0.08%)
Jan 20, 2012	80.15	80.15	79.85	79.91	1,421,101	-0.20(-0.25%)
Jan 19, 2012	80.23	80.26	80.04	80.11	1,420,725	-0.13(-0.16%)
Jan 18, 2012	80.33	80.41	80.21	80.24	1,674,810	-0.10(-0.13%)
Jan 17, 2012	80.41	80.47	80.31	80.34	1,751,886	+0.02(+0.03%)
Jan 13, 2012	80.22	80.39	80.22	80.32	1,052,898	+0.18(+0.23%)
Jan 12, 2012	80.16	80.20	80.04	80.14	1,161,825	-0.07(-0.08%)
Jan 11, 2012	80.02	80.20	79.97	80.20	1,087,057	+0.28(+0.35%)
Jan 10, 2012	79.94	80.04	79.88	79.92	1,379,231	-0.02(-0.03%)
Jan 09, 2012	80.02	80.15	79.92	79.94	1,343,487	-0.07(-0.08%)
Jan 06, 2012	79.94	80.10	79.94	80.01	1,235,734	+0.07(+0.08%)
Jan 05, 2012	79.86	79.96	79.81	79.94	1,178,735	+0.11(+0.14%)
Jan 04, 2012	79.97	79.97	79.75	79.83	1,788,039	-0.27(-0.34%)
Dec 30, 2011	80.20	80.31	80.10	80.10	1,511,612	-0.10(-0.13%)
Dec 29, 2011	80.10	80.24	79.98	80.20	1,356,229	+0.19(+0.24%)
Dec 28, 2011	79.91	80.09	79.86	80.02	1,202,560	+0.14(+0.17%)
Dec 27, 2011	79.70	79.88	79.68	79.88	1,500,930	+0.14(+0.18%)
Dec 23, 2011	79.69	79.78	79.51	79.73	935,690	+0.03(+0.04%)
Dec 21, 2011	79.89	79.92	79.68	79.70	1,280,297	-0.20(-0.25%)
Dec 20, 2011	79.94	80.05	79.88	79.91	3,826,524	-0.11(-0.14%)
Dec 19, 2011	79.94	80.07	79.87	80.02	1,546,915	+0.08(+0.10%)
Dec 16, 2011	79.81	79.99	79.78	79.94	1,627,158	+0.27(+0.34%)
Dec 15, 2011	79.80	79.88	79.60	79.67	5,189,124	-0.17(-0.21%)
Dec 14, 2011	79.64	79.93	79.70	79.84	1,278,212	+0.20(+0.25%)
Dec 13, 2011	79.49	79.74	79.45	79.64	2,021,000	+0.16(+0.20%)
Dec 12, 2011	79.52	79.63	79.47	79.48	1,680,788	+0.02(+0.03%)
Dec 09, 2011	79.49	79.60	79.37	79.46	1,287,039	-0.04(-0.05%)
Dec 08, 2011	79.39	79.60	79.37	79.50	1,691,715	+0.08(+0.10%)
Dec 07, 2011	79.33	79.49	79.22	79.42	951,254	+0.15(+0.18%)
Dec 06, 2011	79.25	79.33	79.07	79.28	1,521,626	-0.07(-0.09%)
Dec 05, 2011	79.17	79.35	79.10	79.35	1,464,410	+0.09(+0.11%)
Dec 02, 2011	79.04	79.33	79.00	79.26	1,263,060	+0.20(+0.26%)
Dec 01, 2011	79.03	79.15	78.88	79.06	2,520,653	+0.03(+0.03%)
Nov 30, 2011	79.18	79.20	78.95	79.03	1,771,874	-0.20(-0.26%)
Nov 29, 2011	79.11	79.27	78.95	79.23	2,378,370	+0.03(+0.04%)
Nov 28, 2011	79.02	79.24	78.93	79.20	2,388,926	-0.01(-0.01%)
Nov 25, 2011	79.33	79.38	79.17	79.21	1,058,460	-0.11(-0.14%)
Nov 23, 2011	79.19	79.43	79.15	79.32	1,197,741	+0.07(+0.09%)
Nov 22, 2011	79.16	79.30	79.07	79.25	1,454,492	+0.06(+0.07%)
Nov 21, 2011	79.30	79.32	79.17	79.19	1,160,893	-0.01(-0.02%)
Nov 18, 2011	79.28	79.28	79.07	79.20	1,115,065	-0.01(-0.02%)
Nov 17, 2011	79.23	79.37	79.12	79.22	2,311,256	-0.04(-0.05%)
Nov 16, 2011	79.46	79.47	79.19	79.26	1,678,909	-0.03(-0.04%)
Nov 15, 2011	79.38	79.43	79.18	79.29	1,090,285	-0.10(-0.13%)
Nov 14, 2011	79.45	79.49	79.30	79.39	1,646,334	+0.06(+0.08%)
Nov 11, 2011	79.33	79.38	79.25	79.33	2,495,852	-0.09(-0.12%)
Nov 10, 2011	79.41	79.59	79.24	79.42	1,809,954	-0.15(-0.19%)
Nov 09, 2011	79.60	79.72	79.49	79.57	1,079,527	+0.14(+0.17%)
Nov 08, 2011	79.44	79.61	79.37	79.43	1,313,758	-0.11(-0.14%)
Nov 07, 2011	79.47	79.72	79.46	79.54	1,031,399	+0.06(+0.08%)
Nov 04, 2011	79.50	79.62	79.45	79.48	2,823,519	-0.02(-0.03%)
Nov 03, 2011	79.46	79.61	79.39	79.50	1,544,488	-0.17(-0.22%)
Nov 02, 2011	79.46	79.72	79.42	79.67	1,013,556	+0.00(+0.00%)
Nov 01, 2011	79.41	79.69	79.37	79.67	1,998,035	+0.38(+0.48%)
Oct 31, 2011	79.15	79.29	79.08	79.29	2,424,145	+0.37(+0.47%)
Oct 28, 2011	78.67	78.94	78.66	78.92	1,358,625	+0.31(+0.39%)
Oct 27, 2011	78.83	78.85	78.49	78.61	1,332,473	-0.30(-0.38%)
Oct 26, 2011	78.98	79.11	78.83	78.91	921,615	-0.22(-0.27%)
Oct 25, 2011	78.79	79.13	78.74	79.13	2,051,137	+0.40(+0.51%)
Oct 24, 2011	78.88	78.88	78.67	78.72	1,203,884	-0.12(-0.16%)
Oct 21, 2011	78.88	78.93	78.72	78.85	770,556	+0.04(+0.05%)
Oct 20, 2011	78.82	79.00	78.70	78.80	1,194,441	-0.04(-0.05%)
Oct 19, 2011	78.74	78.96	78.67	78.85	1,082,539	+0.12(+0.15%)
Oct 18, 2011	78.78	78.94	78.64	78.73	1,330,411	-0.09(-0.11%)
Oct 17, 2011	78.56	78.82	78.55	78.82	1,147,121	+0.31(+0.39%)
Oct 14, 2011	78.39	78.62	78.39	78.51	815,210	-0.13(-0.16%)
Oct 13, 2011	78.67	78.78	78.50	78.64	1,266,047	+0.04(+0.05%)
Oct 12, 2011	78.47	78.67	78.42	78.59	1,555,273	-0.15(-0.19%)
Oct 11, 2011	78.61	78.76	78.52	78.74	2,990,315	+0.19(+0.24%)
Oct 10, 2011	78.72	78.72	78.33	78.56	987,256	-0.16(-0.20%)
Oct 07, 2011	78.72	78.82	78.57	78.72	2,100,561	-0.16(-0.20%)
Oct 06, 2011	78.93	78.94	78.83	78.87	1,418,790	-0.13(-0.16%)
Oct 05, 2011	79.20	79.22	78.98	79.00	2,080,133	-0.27(-0.34%)
Oct 04, 2011	79.58	79.65	79.26	79.27	1,875,135	-0.25(-0.31%)
Oct 03, 2011	79.35	79.55	79.23	79.52	3,292,057	+0.32(+0.41%)
Sep 30, 2011	79.11	79.27	79.01	79.19	1,419,063	+0.29(+0.37%)
Sep 29, 2011	78.85	79.02	78.80	78.90	1,147,002	-0.03(-0.04%)
Sep 28, 2011	78.96	78.97	78.77	78.93	1,182,372	-0.06(-0.08%)
Sep 27, 2011	78.91	79.01	78.83	78.99	1,789,985	-0.11(-0.14%)
Sep 26, 2011	79.21	79.31	79.05	79.10	1,611,138	-0.18(-0.23%)
Sep 23, 2011	79.78	79.78	79.26	79.28	1,548,000	-0.41(-0.51%)
Sep 22, 2011	79.68	79.85	79.57	79.69	1,216,505	+0.23(+0.29%)
Sep 21, 2011	79.31	79.49	79.17	79.46	1,728,114	+0.13(+0.16%)
Sep 20, 2011	79.29	79.33	79.17	79.33	975,490	+0.16(+0.20%)
Sep 19, 2011	79.24	79.29	79.15	79.17	1,093,441	+0.17(+0.22%)
Sep 16, 2011	78.88	79.00	78.78	79.00	1,231,468	+0.11(+0.15%)
Sep 15, 2011	79.00	79.06	78.88	78.88	1,455,318	-0.23(-0.29%)
Sep 14, 2011	79.04	79.19	79.01	79.11	1,481,078	+0.01(+0.02%)
Sep 13, 2011	79.14	79.16	79.01	79.10	975,098	+0.03(+0.04%)
Sep 12, 2011	79.25	79.25	79.00	79.07	1,443,156	-0.16(-0.20%)
Sep 09, 2011	79.16	79.31	79.10	79.23	1,125,806	+0.11(+0.14%)
Sep 08, 2011	79.23	79.24	79.01	79.12	1,625,892	+0.02(+0.03%)
Sep 07, 2011	79.16	79.20	79.01	79.10	1,278,464	-0.19(-0.24%)
Sep 06, 2011	79.41	79.41	79.25	79.29	1,535,055	+0.21(+0.26%)
Sep 02, 2011	79.09	79.23	78.97	79.08	1,284,474	+0.24(+0.30%)
Sep 01, 2011	78.73	78.89	78.51	78.84	2,143,358	+0.25(+0.32%)
Aug 31, 2011	78.79	78.86	78.58	78.59	3,405,924	-0.07(-0.09%)
Aug 30, 2011	78.62	78.78	78.53	78.66	1,544,088	+0.24(+0.31%)
Aug 29, 2011	78.34	78.42	78.29	78.41	1,603,223	-0.09(-0.11%)
Aug 26, 2011	78.60	78.64	78.36	78.50	940,099	+0.11(+0.14%)
Aug 25, 2011	78.33	78.46	78.25	78.39	901,558	+0.16(+0.20%)
Aug 24, 2011	78.59	78.59	78.18	78.24	924,189	-0.44(-0.57%)
Aug 23, 2011	78.74	78.74	78.59	78.68	1,054,856	-0.19(-0.24%)
Aug 22, 2011	78.82	78.93	78.74	78.87	1,061,406	-0.10(-0.13%)
Aug 19, 2011	78.93	78.99	78.81	78.97	1,772,048	+0.04(+0.05%)
Aug 18, 2011	79.12	79.30	78.87	78.93	1,329,574	+0.11(+0.15%)
Aug 17, 2011	78.75	78.92	78.59	78.82	1,559,793	+0.13(+0.16%)
Aug 16, 2011	78.44	78.77	78.44	78.69	1,254,047	+0.17(+0.21%)
Aug 15, 2011	78.61	78.64	78.41	78.52	1,440,922	+0.12(+0.16%)
Aug 12, 2011	78.34	78.63	78.18	78.40	3,444,751	+0.34(+0.44%)
Aug 11, 2011	78.90	78.90	78.03	78.06	3,617,580	-0.98(-1.24%)
Aug 10, 2011	78.77	79.07	78.69	79.04	1,536,017	+0.64(+0.81%)
Aug 09, 2011	78.28	78.92	77.83	78.40	2,288,660	+0.46(+0.59%)
Aug 08, 2011	78.00	78.08	77.88	77.94	2,882,149	+0.04(+0.05%)
Aug 05, 2011	78.21	78.41	77.81	77.91	3,043,599	-0.52(-0.66%)
Aug 04, 2011	78.08	78.49	78.06	78.42	2,209,435	+0.42(+0.53%)
Aug 03, 2011	78.01	78.19	77.95	78.01	1,724,161	+0.08(+0.10%)
Aug 02, 2011	77.72	77.99	77.61	77.93	1,408,007	+0.33(+0.43%)
Aug 01, 2011	77.40	77.68	77.38	77.59	1,812,137	+0.18(+0.24%)
Jul 29, 2011	77.15	77.44	77.08	77.41	1,957,019	+0.46(+0.60%)
Jul 28, 2011	76.94	77.03	76.87	76.95	1,150,649	+0.15(+0.20%)
Jul 27, 2011	76.82	76.94	76.76	76.80	925,838	-0.13(-0.17%)
Jul 26, 2011	76.83	77.00	76.80	76.93	1,162,751	+0.18(+0.23%)
Jul 25, 2011	76.79	76.98	76.73	76.75	1,613,135	-0.22(-0.29%)
Jul 22, 2011	76.89	76.99	76.89	76.97	639,877	+0.16(+0.21%)
Jul 21, 2011	76.84	76.92	76.70	76.81	1,172,446	-0.12(-0.16%)
Jul 20, 2011	76.97	77.15	76.92	76.93	876,394	-0.12(-0.16%)
Jul 19, 2011	76.84	77.05	76.82	77.05	1,089,913	+0.16(+0.21%)
Jul 18, 2011	76.99	77.04	76.85	76.89	896,373	-0.11(-0.15%)
Jul 15, 2011	76.86	77.07	76.81	77.00	891,773	+0.11(+0.14%)
Jul 14, 2011	76.99	77.09	76.88	76.89	2,410,094	-0.19(-0.25%)
Jul 13, 2011	76.89	77.09	76.87	77.09	710,241	+0.15(+0.20%)
Jul 12, 2011	76.94	77.02	76.82	76.94	952,163	+0.06(+0.08%)
Jul 11, 2011	76.82	76.97	76.76	76.87	859,279	+0.21(+0.27%)
Jul 08, 2011	76.57	76.72	76.53	76.67	953,975	+0.39(+0.52%)
Jul 07, 2011	76.31	76.34	76.19	76.27	1,804,642	-0.21(-0.28%)
Jul 06, 2011	76.43	76.53	76.41	76.49	1,082,179	+0.04(+0.06%)
Jul 05, 2011	76.27	76.45	76.27	76.44	1,116,592	+0.29(+0.39%)
Jul 01, 2011	76.22	76.25	76.06	76.15	2,752,691	+0.02(+0.03%)
Jun 30, 2011	76.27	76.30	75.93	76.13	1,815,373	-0.01(-0.02%)
Jun 29, 2011	76.38	76.43	76.13	76.14	3,550,303	-0.23(-0.30%)
Jun 28, 2011	76.60	76.63	76.33	76.37	1,455,052	-0.31(-0.40%)
Jun 27, 2011	76.86	76.86	76.62	76.68	1,023,702	-0.14(-0.18%)
Jun 24, 2011	76.81	76.99	76.80	76.81	1,518,965	-0.07(-0.09%)
Jun 23, 2011	76.75	76.93	76.74	76.88	3,832,669	+0.25(+0.33%)
Jun 22, 2011	76.72	76.76	76.53	76.63	1,257,901	-0.05(-0.07%)
Jun 21, 2011	76.54	76.70	76.53	76.68	1,125,956	+0.07(+0.09%)
Jun 20, 2011	76.63	76.66	76.58	76.61	1,025,530	-0.10(-0.13%)
Jun 17, 2011	76.68	76.73	76.60	76.71	1,220,800	+0.07(+0.09%)
Jun 16, 2011	76.65	76.77	76.63	76.64	1,698,109	+0.05(+0.07%)
Jun 15, 2011	76.42	76.70	76.40	76.59	1,955,392	+0.19(+0.25%)
Jun 14, 2011	76.47	76.49	76.38	76.40	1,679,997	-0.21(-0.27%)
Jun 13, 2011	76.62	76.80	76.58	76.60	1,339,492	-0.10(-0.13%)
Jun 10, 2011	76.74	76.83	76.64	76.70	1,626,068	-0.01(-0.01%)
Jun 09, 2011	76.79	76.83	76.64	76.71	905,851	-0.11(-0.15%)
Jun 08, 2011	76.75	76.93	76.74	76.83	1,520,573	+0.06(+0.08%)
Jun 07, 2011	76.55	76.76	76.49	76.76	2,434,885	+0.16(+0.20%)
Jun 06, 2011	76.53	76.67	76.49	76.60	2,070,077	+0.01(+0.02%)
Jun 03, 2011	76.74	76.74	76.48	76.59	731,756	+0.37(+0.48%)
May 24, 2011	76.16	76.26	76.12	76.22	814,168	+0.03(+0.04%)
May 23, 2011	76.27	76.30	76.19	76.20	1,129,931	+0.06(+0.08%)
May 20, 2011	76.10	76.17	76.08	76.13	1,318,885	+0.07(+0.09%)
May 19, 2011	75.91	76.10	75.88	76.06	889,267	-0.06(-0.07%)
May 18, 2011	76.21	76.25	76.07	76.12	869,315	-0.12(-0.16%)
May 17, 2011	76.22	76.29	76.18	76.24	960,467	+0.09(+0.11%)
May 16, 2011	76.00	76.19	75.98	76.15	952,838	+0.16(+0.22%)
May 13, 2011	75.95	76.13	75.92	75.99	439,631	+0.12(+0.16%)
May 12, 2011	75.94	76.00	75.80	75.87	1,077,996	-0.11(-0.15%)
May 11, 2011	75.78	76.00	75.78	75.98	757,329	+0.14(+0.18%)
May 10, 2011	75.89	75.95	75.81	75.85	753,345	-0.14(-0.18%)
May 09, 2011	75.92	76.01	75.92	75.98	705,743	+0.09(+0.11%)
May 06, 2011	75.83	76.02	75.73	75.90	1,434,893	-0.01(-0.01%)
May 05, 2011	75.76	75.93	75.76	75.90	1,125,155	+0.17(+0.23%)
May 04, 2011	75.58	75.74	75.58	75.73	926,345	+0.14(+0.19%)
May 03, 2011	75.61	75.67	75.53	75.59	683,269	+0.02(+0.03%)
May 02, 2011	75.58	75.60	75.55	75.57	862,170	+0.04(+0.05%)
Apr 29, 2011	75.37	75.55	75.37	75.53	703,567	+0.06(+0.08%)
Apr 28, 2011	75.40	75.48	75.32	75.47	807,788	+0.18(+0.24%)
Apr 27, 2011	75.22	75.31	75.11	75.29	667,059	-0.06(-0.08%)
Apr 26, 2011	75.14	75.35	75.14	75.35	803,000	+0.28(+0.37%)
Apr 25, 2011	75.01	75.15	74.99	75.08	763,401	+0.04(+0.06%)
Apr 21, 2011	74.99	75.08	74.97	75.03	631,069	+0.05(+0.07%)
Apr 20, 2011	75.03	75.08	74.95	74.98	547,987	-0.11(-0.14%)
Apr 19, 2011	75.07	75.12	75.03	75.09	663,538	+0.15(+0.20%)
Apr 18, 2011	74.84	75.03	74.80	74.94	1,015,377	+0.13(+0.17%)
Apr 15, 2011	74.71	74.86	74.71	74.81	551,190	+0.27(+0.36%)
Apr 14, 2011	74.63	74.68	74.54	74.54	921,903	-0.07(-0.10%)
Apr 13, 2011	74.42	74.66	74.42	74.61	749,097	+0.08(+0.10%)
Apr 12, 2011	74.37	74.58	74.37	74.54	793,487	+0.28(+0.38%)
Apr 11, 2011	74.21	74.32	74.17	74.25	545,397	+0.07(+0.10%)
Apr 08, 2011	74.22	74.27	74.16	74.18	553,730	-0.14(-0.19%)
Apr 07, 2011	74.27	74.44	74.25	74.32	960,830	+0.11(+0.15%)
Apr 06, 2011	74.42	74.43	74.21	74.21	1,381,860	-0.22(-0.30%)
Apr 05, 2011	74.56	74.57	74.39	74.43	1,130,263	-0.16(-0.21%)
Apr 04, 2011	74.51	74.67	74.51	74.59	729,305	+0.12(+0.16%)
Apr 01, 2011	74.29	74.51	74.27	74.47	1,386,527	+0.10(+0.14%)
Mar 31, 2011	74.53	74.55	74.36	74.36	1,434,036	-0.08(-0.11%)
Mar 30, 2011	74.45	74.45	74.45	74.45	1,118,945	+0.13(+0.17%)
Mar 29, 2011	74.36	74.49	74.29	74.32	760,696	-0.09(-0.12%)
Mar 28, 2011	74.36	74.46	74.33	74.41	2,040,750	-0.04(-0.05%)
Mar 25, 2011	74.65	74.65	74.40	74.45	1,146,811	-0.06(-0.09%)
Mar 24, 2011	74.60	74.65	74.47	74.51	2,219,480	-0.21(-0.27%)
Mar 23, 2011	74.86	74.87	74.68	74.72	667,582	-0.04(-0.05%)
Mar 22, 2011	74.67	74.79	74.65	74.75	854,959	+0.01(+0.01%)
Mar 21, 2011	74.74	74.83	74.72	74.75	651,485	-0.18(-0.24%)
Mar 18, 2011	74.84	74.95	74.79	74.92	541,208	-0.03(-0.04%)
Mar 17, 2011	74.89	75.04	74.80	74.95	826,680	-0.18(-0.24%)
Mar 16, 2011	74.95	75.36	74.88	75.13	1,430,906	+0.34(+0.45%)
Mar 15, 2011	74.93	74.95	74.77	74.79	950,761	+0.03(+0.04%)
Mar 14, 2011	74.85	74.96	74.76	74.76	587,953	+0.04(+0.06%)
Mar 11, 2011	74.72	74.80	74.63	74.72	669,759	+0.01(+0.02%)
Mar 10, 2011	74.56	74.74	74.47	74.70	661,467	+0.26(+0.35%)
Mar 09, 2011	74.31	74.53	74.24	74.44	834,931	+0.18(+0.24%)
Mar 08, 2011	74.32	74.32	74.20	74.26	745,312	-0.06(-0.08%)
Mar 07, 2011	74.23	74.43	74.14	74.32	878,077	+0.04(+0.05%)
Mar 04, 2011	74.19	74.35	74.17	74.29	1,076,728	+0.20(+0.27%)
Mar 03, 2011	74.21	74.22	74.05	74.09	874,641	-0.26(-0.35%)
Mar 02, 2011	74.49	74.55	74.34	74.35	715,625	-0.12(-0.16%)
Mar 01, 2011	74.34	74.54	74.31	74.47	1,040,052	-0.06(-0.08%)
Feb 28, 2011	74.45	74.53	74.40	74.53	791,250	+0.14(+0.19%)
Feb 25, 2011	74.26	74.40	74.25	74.39	768,223	+0.20(+0.27%)
Feb 24, 2011	74.24	74.31	74.18	74.19	1,609,279	+0.01(+0.02%)
Feb 23, 2011	74.21	74.28	74.10	74.18	1,002,167	+0.06(+0.08%)
Feb 22, 2011	73.94	74.17	73.93	74.12	1,464,865	+0.27(+0.36%)
Feb 18, 2011	73.77	73.88	73.72	73.85	984,272	-0.03(-0.04%)
Feb 17, 2011	73.86	73.94	73.83	73.88	859,372	+0.18(+0.24%)
Feb 16, 2011	73.70	73.83	73.65	73.70	672,989	+0.00(+0.00%)
Feb 15, 2011	73.61	73.71	73.59	73.70	727,863	+0.09(+0.12%)
Feb 14, 2011	73.51	73.68	73.51	73.61	1,452,800	+0.04(+0.05%)
Feb 11, 2011	73.58	73.62	73.42	73.58	1,130,030	+0.29(+0.39%)
Feb 10, 2011	73.44	73.49	73.26	73.29	738,151	-0.21(-0.29%)
Feb 09, 2011	73.39	73.59	73.32	73.50	734,428	+0.13(+0.18%)
Feb 08, 2011	73.58	73.59	73.30	73.37	1,050,342	-0.21(-0.29%)
Feb 07, 2011	73.49	73.60	73.44	73.58	857,069	+0.03(+0.04%)
Feb 04, 2011	73.70	73.81	73.51	73.55	1,582,830	-0.25(-0.33%)
Feb 03, 2011	73.92	73.98	73.80	73.80	1,293,219	-0.28(-0.37%)
Feb 02, 2011	74.18	74.23	73.99	74.07	727,127	-0.08(-0.11%)

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