Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	80.53	80.70	80.45	80.68	4,481,201	+0.14(+0.17%)
Jan 30, 2012	80.47	80.61	80.42	80.55	2,051,106	+0.23(+0.29%)
Jan 27, 2012	80.31	80.37	80.19	80.31	1,070,805	+0.13(+0.16%)
Jan 26, 2012	80.21	80.29	80.16	80.18	1,695,109	+0.16(+0.20%)
Jan 25, 2012	79.91	80.27	79.81	80.02	2,146,466	+0.12(+0.15%)
Jan 24, 2012	79.90	79.91	79.81	79.91	1,089,500	+0.07(+0.08%)
Jan 23, 2012	79.75	79.91	79.75	79.84	1,128,047	-0.07(-0.08%)
Jan 20, 2012	80.15	80.15	79.85	79.91	1,421,081	-0.20(-0.25%)
Jan 19, 2012	80.23	80.26	80.04	80.11	1,420,705	-0.13(-0.16%)
Jan 18, 2012	80.33	80.42	80.21	80.24	1,674,786	-0.10(-0.13%)
Jan 17, 2012	80.42	80.47	80.31	80.34	1,751,862	+0.02(+0.03%)
Jan 13, 2012	80.22	80.39	80.22	80.32	1,052,883	+0.18(+0.23%)
Jan 12, 2012	80.16	80.20	80.05	80.14	1,161,809	-0.07(-0.08%)
Jan 11, 2012	80.02	80.21	79.97	80.21	1,087,041	+0.28(+0.35%)
Jan 10, 2012	79.94	80.05	79.88	79.92	1,379,211	-0.02(-0.03%)
Jan 09, 2012	80.02	80.15	79.92	79.94	1,343,468	-0.07(-0.08%)
Jan 06, 2012	79.94	80.10	79.94	80.01	1,235,717	+0.07(+0.08%)
Jan 05, 2012	79.86	79.96	79.81	79.94	1,178,718	+0.11(+0.14%)
Jan 04, 2012	79.97	79.97	79.75	79.83	1,788,014	-0.27(-0.34%)
Dec 30, 2011	80.21	80.31	80.10	80.10	1,511,591	-0.10(-0.13%)
Dec 29, 2011	80.10	80.24	79.98	80.21	1,356,210	+0.19(+0.24%)
Dec 28, 2011	79.91	80.09	79.86	80.02	1,202,543	+0.14(+0.17%)
Dec 27, 2011	79.70	79.88	79.68	79.88	1,500,909	+0.14(+0.18%)
Dec 23, 2011	79.69	79.78	79.51	79.73	935,677	+0.03(+0.04%)
Dec 21, 2011	79.89	79.93	79.68	79.71	1,280,278	-0.20(-0.25%)
Dec 20, 2011	79.95	80.05	79.88	79.91	3,826,469	-0.11(-0.14%)
Dec 19, 2011	79.94	80.07	79.87	80.02	1,546,893	+0.08(+0.10%)
Dec 16, 2011	79.81	79.99	79.79	79.94	1,627,135	+0.27(+0.34%)
Dec 15, 2011	79.80	79.88	79.60	79.67	5,189,049	-0.17(-0.21%)
Dec 14, 2011	79.64	79.93	79.70	79.84	1,278,194	+0.20(+0.25%)
Dec 13, 2011	79.49	79.74	79.45	79.64	2,020,971	+0.16(+0.20%)
Dec 12, 2011	79.52	79.63	79.47	79.48	1,680,764	+0.02(+0.03%)
Dec 09, 2011	79.49	79.60	79.37	79.46	1,287,020	-0.04(-0.05%)
Dec 08, 2011	79.39	79.60	79.37	79.50	1,691,691	+0.08(+0.10%)
Dec 07, 2011	79.34	79.49	79.22	79.42	951,241	+0.15(+0.18%)
Dec 06, 2011	79.26	79.33	79.07	79.28	1,521,604	-0.07(-0.09%)
Dec 05, 2011	79.17	79.35	79.10	79.35	1,464,389	+0.09(+0.11%)
Dec 02, 2011	79.04	79.33	79.00	79.26	1,263,042	+0.20(+0.26%)
Dec 01, 2011	79.03	79.15	78.88	79.06	2,520,617	+0.03(+0.03%)
Nov 30, 2011	79.18	79.20	78.95	79.03	1,771,849	-0.20(-0.26%)
Nov 29, 2011	79.11	79.27	78.95	79.23	2,378,337	+0.03(+0.04%)
Nov 28, 2011	79.02	79.24	78.93	79.20	2,388,893	-0.01(-0.01%)
Nov 25, 2011	79.33	79.38	79.18	79.21	1,058,445	-0.11(-0.14%)
Nov 23, 2011	79.19	79.44	79.15	79.32	1,197,724	+0.07(+0.09%)
Nov 22, 2011	79.16	79.30	79.07	79.25	1,454,471	+0.06(+0.07%)
Nov 21, 2011	79.31	79.32	79.17	79.19	1,160,877	-0.01(-0.02%)
Nov 18, 2011	79.28	79.28	79.07	79.20	1,115,049	-0.01(-0.02%)
Nov 17, 2011	79.23	79.37	79.12	79.22	2,311,224	-0.04(-0.05%)
Nov 16, 2011	79.47	79.47	79.19	79.26	1,678,885	-0.03(-0.04%)
Nov 15, 2011	79.38	79.43	79.18	79.29	1,090,270	-0.10(-0.13%)
Nov 14, 2011	79.45	79.49	79.30	79.39	1,646,311	+0.07(+0.08%)
Nov 11, 2011	79.33	79.38	79.26	79.33	2,495,817	-0.09(-0.12%)
Nov 10, 2011	79.41	79.59	79.24	79.42	1,809,929	-0.15(-0.19%)
Nov 09, 2011	79.60	79.73	79.49	79.57	1,079,512	+0.14(+0.17%)
Nov 08, 2011	79.44	79.61	79.37	79.44	1,313,740	-0.11(-0.14%)
Nov 07, 2011	79.47	79.73	79.46	79.54	1,031,385	+0.06(+0.08%)
Nov 04, 2011	79.50	79.62	79.45	79.48	2,823,479	-0.02(-0.03%)
Nov 03, 2011	79.46	79.61	79.39	79.50	1,544,466	-0.17(-0.22%)
Nov 02, 2011	79.46	79.72	79.42	79.67	1,013,542	+0.00(+0.00%)
Nov 01, 2011	79.41	79.69	79.37	79.67	1,998,007	+0.38(+0.48%)
Oct 31, 2011	79.15	79.29	79.08	79.29	2,424,110	+0.37(+0.47%)
Oct 28, 2011	78.67	78.94	78.66	78.92	1,358,605	+0.31(+0.39%)
Oct 27, 2011	78.83	78.85	78.49	78.61	1,332,454	-0.30(-0.38%)
Oct 26, 2011	78.98	79.11	78.83	78.91	921,602	-0.22(-0.27%)
Oct 25, 2011	78.79	79.14	78.74	79.13	2,051,108	+0.40(+0.51%)
Oct 24, 2011	78.88	78.88	78.67	78.72	1,203,867	-0.12(-0.16%)
Oct 21, 2011	78.88	78.93	78.72	78.85	770,545	+0.04(+0.05%)
Oct 20, 2011	78.83	79.01	78.70	78.80	1,194,424	-0.04(-0.05%)
Oct 19, 2011	78.75	78.96	78.67	78.85	1,082,524	+0.12(+0.15%)
Oct 18, 2011	78.78	78.94	78.64	78.73	1,330,392	-0.09(-0.11%)
Oct 17, 2011	78.56	78.82	78.55	78.82	1,147,105	+0.31(+0.39%)
Oct 14, 2011	78.39	78.62	78.39	78.51	815,199	-0.13(-0.16%)
Oct 13, 2011	78.67	78.78	78.50	78.64	1,266,029	+0.04(+0.05%)
Oct 12, 2011	78.47	78.67	78.42	78.59	1,555,251	-0.15(-0.19%)
Oct 11, 2011	78.61	78.76	78.52	78.75	2,990,273	+0.19(+0.24%)
Oct 10, 2011	78.72	78.72	78.34	78.56	987,242	-0.16(-0.20%)
Oct 07, 2011	78.72	78.82	78.57	78.72	2,100,531	-0.16(-0.20%)
Oct 06, 2011	78.93	78.94	78.83	78.88	1,418,770	-0.13(-0.16%)
Oct 05, 2011	79.20	79.22	78.98	79.01	2,080,104	-0.27(-0.34%)
Oct 04, 2011	79.58	79.65	79.26	79.27	1,875,109	-0.25(-0.31%)
Oct 03, 2011	79.35	79.55	79.23	79.52	3,292,010	+0.32(+0.41%)
Sep 30, 2011	79.11	79.27	79.01	79.19	1,419,043	+0.29(+0.37%)
Sep 29, 2011	78.86	79.02	78.80	78.90	1,146,986	-0.03(-0.04%)
Sep 28, 2011	78.96	78.97	78.77	78.93	1,182,355	-0.06(-0.08%)
Sep 27, 2011	78.91	79.01	78.83	78.99	1,789,960	-0.11(-0.14%)
Sep 26, 2011	79.22	79.31	79.05	79.10	1,611,116	-0.18(-0.23%)
Sep 23, 2011	79.78	79.78	79.27	79.28	1,547,978	-0.41(-0.51%)
Sep 22, 2011	79.68	79.86	79.57	79.69	1,216,488	+0.23(+0.29%)
Sep 21, 2011	79.31	79.50	79.17	79.46	1,728,089	+0.13(+0.16%)
Sep 20, 2011	79.29	79.33	79.17	79.33	975,476	+0.16(+0.20%)
Sep 19, 2011	79.24	79.29	79.15	79.17	1,093,426	+0.17(+0.22%)
Sep 16, 2011	78.88	79.00	78.78	79.00	1,231,451	+0.12(+0.15%)
Sep 15, 2011	79.00	79.06	78.88	78.88	1,455,297	-0.23(-0.29%)
Sep 14, 2011	79.04	79.19	79.01	79.11	1,481,057	+0.01(+0.02%)
Sep 13, 2011	79.14	79.16	79.01	79.10	975,084	+0.03(+0.04%)
Sep 12, 2011	79.25	79.25	79.00	79.07	1,443,136	-0.16(-0.20%)
Sep 09, 2011	79.16	79.31	79.10	79.23	1,125,790	+0.11(+0.14%)
Sep 08, 2011	79.23	79.24	79.01	79.12	1,625,869	+0.02(+0.03%)
Sep 07, 2011	79.16	79.20	79.01	79.10	1,278,446	-0.19(-0.24%)
Sep 06, 2011	79.41	79.41	79.25	79.29	1,535,033	+0.21(+0.26%)
Sep 02, 2011	79.09	79.23	78.97	79.08	1,284,456	+0.24(+0.30%)
Sep 01, 2011	78.73	78.89	78.51	78.84	2,143,328	+0.25(+0.32%)
Aug 31, 2011	78.79	78.86	78.58	78.59	3,405,877	-0.07(-0.09%)
Aug 30, 2011	78.62	78.78	78.53	78.66	1,544,067	+0.24(+0.31%)
Aug 29, 2011	78.34	78.42	78.29	78.42	1,603,200	-0.09(-0.11%)
Aug 26, 2011	78.60	78.65	78.37	78.50	940,086	+0.11(+0.14%)
Aug 25, 2011	78.33	78.47	78.25	78.39	901,546	+0.16(+0.20%)
Aug 24, 2011	78.59	78.59	78.18	78.24	924,177	-0.44(-0.57%)
Aug 23, 2011	78.75	78.75	78.59	78.68	1,054,842	-0.19(-0.24%)
Aug 22, 2011	78.82	78.93	78.75	78.87	1,061,392	-0.10(-0.13%)
Aug 19, 2011	78.93	78.99	78.81	78.97	1,772,024	+0.04(+0.05%)
Aug 18, 2011	79.12	79.31	78.88	78.93	1,329,556	+0.11(+0.15%)
Aug 17, 2011	78.75	78.93	78.59	78.82	1,559,771	+0.13(+0.16%)
Aug 16, 2011	78.44	78.77	78.44	78.69	1,254,030	+0.17(+0.21%)
Aug 15, 2011	78.61	78.64	78.41	78.52	1,440,902	+0.12(+0.16%)
Aug 12, 2011	78.34	78.63	78.18	78.40	3,444,703	+0.34(+0.44%)
Aug 11, 2011	78.90	78.90	78.04	78.06	3,617,530	-0.98(-1.24%)
Aug 10, 2011	78.77	79.07	78.69	79.04	1,535,995	+0.64(+0.81%)
Aug 09, 2011	78.28	78.93	77.83	78.40	2,288,628	+0.46(+0.59%)
Aug 08, 2011	78.00	78.09	77.88	77.94	2,882,109	+0.04(+0.05%)
Aug 05, 2011	78.21	78.42	77.81	77.91	3,043,557	-0.52(-0.66%)
Aug 04, 2011	78.09	78.49	78.06	78.42	2,209,404	+0.42(+0.53%)
Aug 03, 2011	78.01	78.19	77.95	78.01	1,724,137	+0.08(+0.10%)
Aug 02, 2011	77.72	77.99	77.61	77.93	1,407,987	+0.33(+0.43%)
Aug 01, 2011	77.40	77.68	77.38	77.60	1,812,111	+0.18(+0.24%)
Jul 29, 2011	77.15	77.44	77.08	77.41	1,956,992	+0.46(+0.60%)
Jul 28, 2011	76.95	77.03	76.87	76.95	1,150,633	+0.15(+0.20%)
Jul 27, 2011	76.82	76.95	76.76	76.80	925,825	-0.13(-0.17%)
Jul 26, 2011	76.83	77.00	76.80	76.93	1,162,734	+0.18(+0.23%)
Jul 25, 2011	76.79	76.98	76.73	76.75	1,613,113	-0.22(-0.29%)
Jul 22, 2011	76.89	76.99	76.89	76.97	639,868	+0.16(+0.21%)
Jul 21, 2011	76.84	76.92	76.70	76.81	1,172,430	-0.12(-0.16%)
Jul 20, 2011	76.97	77.15	76.92	76.93	876,381	-0.12(-0.16%)
Jul 19, 2011	76.85	77.05	76.82	77.05	1,089,897	+0.16(+0.21%)
Jul 18, 2011	76.99	77.05	76.85	76.89	896,360	-0.11(-0.15%)
Jul 15, 2011	76.86	77.07	76.81	77.00	891,761	+0.11(+0.14%)
Jul 14, 2011	76.99	77.09	76.88	76.90	2,410,060	-0.19(-0.25%)
Jul 13, 2011	76.89	77.10	76.87	77.09	710,231	+0.15(+0.20%)
Jul 12, 2011	76.95	77.02	76.82	76.94	952,150	+0.06(+0.08%)
Jul 11, 2011	76.82	76.97	76.76	76.87	859,267	+0.21(+0.27%)
Jul 08, 2011	76.57	76.72	76.53	76.67	953,962	+0.39(+0.52%)
Jul 07, 2011	76.32	76.34	76.19	76.27	1,804,617	-0.21(-0.28%)
Jul 06, 2011	76.43	76.53	76.41	76.49	1,082,164	+0.04(+0.06%)
Jul 05, 2011	76.27	76.45	76.27	76.44	1,116,576	+0.29(+0.39%)
Jul 01, 2011	76.22	76.25	76.06	76.15	2,752,652	+0.02(+0.03%)
Jun 30, 2011	76.27	76.30	75.93	76.13	1,815,348	-0.01(-0.02%)
Jun 29, 2011	76.38	76.43	76.13	76.14	3,550,254	-0.23(-0.30%)
Jun 28, 2011	76.61	76.63	76.33	76.37	1,455,032	-0.31(-0.40%)
Jun 27, 2011	76.86	76.86	76.62	76.68	1,023,688	-0.14(-0.18%)
Jun 24, 2011	76.81	76.99	76.81	76.81	1,518,944	-0.07(-0.09%)
Jun 23, 2011	76.75	76.93	76.74	76.88	3,832,616	+0.25(+0.33%)
Jun 22, 2011	76.72	76.76	76.53	76.63	1,257,884	-0.05(-0.07%)
Jun 21, 2011	76.54	76.70	76.53	76.68	1,125,940	+0.07(+0.09%)
Jun 20, 2011	76.63	76.66	76.58	76.61	1,025,516	-0.10(-0.13%)
Jun 17, 2011	76.68	76.73	76.61	76.71	1,220,783	+0.07(+0.09%)
Jun 16, 2011	76.65	76.77	76.63	76.64	1,698,086	+0.05(+0.07%)
Jun 15, 2011	76.42	76.70	76.41	76.59	1,955,365	+0.19(+0.25%)
Jun 14, 2011	76.47	76.49	76.38	76.40	1,679,974	-0.21(-0.27%)
Jun 13, 2011	76.62	76.80	76.58	76.61	1,339,474	-0.10(-0.13%)
Jun 10, 2011	76.74	76.83	76.64	76.70	1,626,045	-0.01(-0.01%)
Jun 09, 2011	76.79	76.83	76.64	76.71	905,838	-0.11(-0.15%)
Jun 08, 2011	76.75	76.93	76.74	76.83	1,520,552	+0.06(+0.08%)
Jun 07, 2011	76.56	76.76	76.49	76.76	2,434,852	+0.16(+0.20%)
Jun 06, 2011	76.53	76.67	76.49	76.61	2,070,049	+0.01(+0.02%)
Jun 03, 2011	76.74	76.74	76.48	76.59	731,746	+0.37(+0.48%)
May 24, 2011	76.16	76.26	76.13	76.22	814,156	+0.03(+0.04%)
May 23, 2011	76.27	76.30	76.19	76.20	1,129,915	+0.06(+0.08%)
May 20, 2011	76.10	76.17	76.08	76.13	1,318,867	+0.07(+0.09%)
May 19, 2011	75.91	76.10	75.88	76.06	889,254	-0.06(-0.07%)
May 18, 2011	76.21	76.25	76.07	76.12	869,303	-0.12(-0.16%)
May 17, 2011	76.22	76.29	76.18	76.24	960,453	+0.09(+0.11%)
May 16, 2011	76.00	76.19	75.98	76.15	952,825	+0.16(+0.22%)
May 13, 2011	75.95	76.13	75.93	75.99	439,625	+0.12(+0.16%)
May 12, 2011	75.94	76.00	75.80	75.87	1,077,981	-0.11(-0.15%)
May 11, 2011	75.78	76.00	75.78	75.98	757,318	+0.14(+0.18%)
May 10, 2011	75.89	75.95	75.81	75.85	753,334	-0.14(-0.18%)
May 09, 2011	75.92	76.01	75.92	75.98	705,733	+0.09(+0.11%)
May 06, 2011	75.83	76.02	75.73	75.90	1,434,873	-0.01(-0.01%)
May 05, 2011	75.76	75.93	75.76	75.90	1,125,139	+0.17(+0.23%)
May 04, 2011	75.58	75.74	75.58	75.73	926,332	+0.14(+0.19%)
May 03, 2011	75.61	75.67	75.53	75.59	683,260	+0.02(+0.03%)
May 02, 2011	75.58	75.60	75.56	75.57	862,158	+0.04(+0.05%)
Apr 29, 2011	75.37	75.55	75.37	75.53	703,557	+0.06(+0.08%)
Apr 28, 2011	75.40	75.48	75.32	75.47	807,777	+0.18(+0.24%)
Apr 27, 2011	75.22	75.31	75.11	75.29	667,049	-0.06(-0.08%)
Apr 26, 2011	75.14	75.35	75.14	75.35	802,989	+0.28(+0.37%)
Apr 25, 2011	75.01	75.15	74.99	75.08	763,390	+0.04(+0.06%)
Apr 21, 2011	74.99	75.08	74.97	75.03	631,061	+0.05(+0.07%)
Apr 20, 2011	75.03	75.08	74.95	74.98	547,979	-0.11(-0.14%)
Apr 19, 2011	75.07	75.12	75.03	75.09	663,529	+0.15(+0.20%)
Apr 18, 2011	74.84	75.03	74.80	74.94	1,015,363	+0.13(+0.17%)
Apr 15, 2011	74.71	74.86	74.71	74.81	551,183	+0.27(+0.36%)
Apr 14, 2011	74.63	74.68	74.54	74.54	921,890	-0.07(-0.10%)
Apr 13, 2011	74.42	74.66	74.42	74.61	749,087	+0.08(+0.10%)
Apr 12, 2011	74.37	74.58	74.37	74.54	793,476	+0.28(+0.38%)
Apr 11, 2011	74.21	74.32	74.18	74.25	545,390	+0.07(+0.10%)
Apr 08, 2011	74.22	74.27	74.16	74.18	553,723	-0.14(-0.19%)
Apr 07, 2011	74.27	74.44	74.25	74.32	960,817	+0.11(+0.15%)
Apr 06, 2011	74.42	74.43	74.21	74.21	1,381,841	-0.22(-0.30%)
Apr 05, 2011	74.56	74.57	74.39	74.43	1,130,247	-0.16(-0.21%)
Apr 04, 2011	74.52	74.67	74.51	74.59	729,294	+0.12(+0.16%)
Apr 01, 2011	74.29	74.52	74.27	74.47	1,386,508	+0.10(+0.14%)
Mar 31, 2011	74.53	74.56	74.36	74.36	1,434,016	-0.08(-0.11%)
Mar 30, 2011	74.45	74.45	74.45	74.45	1,118,929	+0.13(+0.17%)
Mar 29, 2011	74.36	74.49	74.29	74.32	760,685	-0.09(-0.12%)
Mar 28, 2011	74.36	74.46	74.33	74.41	2,040,721	-0.04(-0.05%)
Mar 25, 2011	74.65	74.65	74.40	74.45	1,146,795	-0.06(-0.09%)
Mar 24, 2011	74.60	74.65	74.47	74.51	2,219,448	-0.21(-0.27%)
Mar 23, 2011	74.86	74.87	74.68	74.72	667,572	-0.04(-0.05%)
Mar 22, 2011	74.67	74.79	74.65	74.75	854,947	+0.01(+0.01%)
Mar 21, 2011	74.74	74.83	74.72	74.75	651,476	-0.18(-0.24%)
Mar 18, 2011	74.85	74.95	74.79	74.92	541,201	-0.03(-0.04%)
Mar 17, 2011	74.89	75.04	74.80	74.95	826,669	-0.18(-0.24%)
Mar 16, 2011	74.95	75.36	74.88	75.13	1,430,886	+0.34(+0.45%)
Mar 15, 2011	74.93	74.95	74.77	74.79	950,747	+0.03(+0.04%)
Mar 14, 2011	74.85	74.97	74.76	74.76	587,945	+0.04(+0.06%)
Mar 11, 2011	74.73	74.80	74.63	74.72	669,749	+0.01(+0.02%)
Mar 10, 2011	74.56	74.74	74.47	74.70	661,458	+0.26(+0.35%)
Mar 09, 2011	74.31	74.53	74.24	74.44	834,919	+0.18(+0.24%)
Mar 08, 2011	74.32	74.32	74.20	74.27	745,301	-0.06(-0.08%)
Mar 07, 2011	74.23	74.43	74.14	74.32	878,064	+0.04(+0.05%)
Mar 04, 2011	74.19	74.35	74.17	74.29	1,076,713	+0.20(+0.27%)
Mar 03, 2011	74.21	74.22	74.05	74.09	874,629	-0.26(-0.35%)
Mar 02, 2011	74.49	74.55	74.34	74.35	715,614	-0.12(-0.16%)
Mar 01, 2011	74.34	74.54	74.31	74.47	1,040,037	-0.06(-0.08%)
Feb 28, 2011	74.45	74.53	74.40	74.53	791,239	+0.14(+0.19%)
Feb 25, 2011	74.26	74.40	74.25	74.39	768,213	+0.20(+0.27%)
Feb 24, 2011	74.24	74.31	74.19	74.19	1,609,256	+0.01(+0.02%)
Feb 23, 2011	74.21	74.28	74.10	74.18	1,002,153	+0.06(+0.08%)
Feb 22, 2011	73.94	74.17	73.93	74.12	1,464,845	+0.27(+0.36%)
Feb 18, 2011	73.77	73.88	73.72	73.85	984,258	-0.03(-0.04%)
Feb 17, 2011	73.86	73.95	73.83	73.88	859,360	+0.18(+0.24%)
Feb 16, 2011	73.71	73.83	73.65	73.71	672,980	+0.00(+0.00%)
Feb 15, 2011	73.61	73.71	73.59	73.71	727,853	+0.09(+0.12%)
Feb 14, 2011	73.51	73.68	73.51	73.61	1,452,780	+0.04(+0.05%)
Feb 11, 2011	73.59	73.62	73.42	73.58	1,130,015	+0.29(+0.39%)
Feb 10, 2011	73.44	73.49	73.26	73.29	738,141	-0.21(-0.29%)
Feb 09, 2011	73.39	73.59	73.32	73.50	734,417	+0.13(+0.18%)
Feb 08, 2011	73.59	73.59	73.30	73.37	1,050,328	-0.21(-0.29%)
Feb 07, 2011	73.49	73.60	73.44	73.58	857,057	+0.03(+0.04%)
Feb 04, 2011	73.70	73.81	73.51	73.55	1,582,808	-0.25(-0.33%)
Feb 03, 2011	73.92	73.98	73.80	73.80	1,293,201	-0.28(-0.37%)
Feb 02, 2011	74.18	74.23	73.99	74.07	727,117	-0.08(-0.11%)

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