Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	82.88	82.94	82.53	82.59	2,857,159	-0.44(-0.53%)
Dec 28, 2012	82.94	83.03	82.88	83.03	2,775,249	+0.18(+0.22%)
Dec 27, 2012	82.60	82.89	82.58	82.84	2,280,589	+0.27(+0.32%)
Dec 26, 2012	82.68	82.69	82.56	82.58	2,405,255	+0.12(+0.14%)
Dec 24, 2012	82.41	82.54	82.39	82.46	2,795,247	-0.05(-0.07%)
Dec 21, 2012	82.48	82.58	82.41	82.52	3,893,201	+0.14(+0.17%)
Dec 20, 2012	82.43	82.52	82.31	82.37	3,739,529	+0.08(+0.10%)
Dec 19, 2012	82.11	82.32	82.11	82.29	4,572,663	+0.32(+0.39%)
Dec 18, 2012	82.26	82.28	81.88	81.97	3,347,723	-0.20(-0.25%)
Dec 17, 2012	82.45	82.49	82.17	82.17	2,913,957	-0.27(-0.32%)
Dec 14, 2012	82.46	82.55	82.42	82.44	4,178,970	+0.06(+0.07%)
Dec 13, 2012	82.37	82.50	82.26	82.38	5,340,989	-0.13(-0.16%)
Dec 12, 2012	82.75	82.90	82.45	82.51	3,512,860	-0.25(-0.30%)
Dec 11, 2012	83.03	83.05	82.73	82.76	3,475,448	-0.31(-0.37%)
Dec 10, 2012	83.10	83.13	83.01	83.07	3,364,871	+0.07(+0.09%)
Dec 07, 2012	83.07	83.09	82.98	82.99	2,861,066	-0.20(-0.24%)
Dec 06, 2012	83.26	83.36	83.17	83.19	4,021,975	-0.01(-0.02%)
Dec 05, 2012	83.11	83.24	83.05	83.20	2,856,170	+0.17(+0.20%)
Dec 04, 2012	83.06	83.10	82.96	83.03	3,508,084	+0.17(+0.20%)
Nov 30, 2012	82.97	83.03	82.84	82.87	3,138,083	-0.01(-0.01%)
Nov 29, 2012	82.87	82.92	82.81	82.87	1,551,507	+0.06(+0.07%)
Nov 28, 2012	82.89	82.98	82.79	82.81	2,164,114	-0.01(-0.02%)
Nov 27, 2012	82.76	82.88	82.76	82.82	3,306,134	+0.05(+0.06%)
Nov 26, 2012	82.78	82.90	82.72	82.78	3,555,314	+0.13(+0.16%)
Nov 23, 2012	82.64	82.74	82.61	82.64	1,369,092	+0.04(+0.04%)
Nov 21, 2012	82.53	82.64	82.47	82.61	3,336,289	+0.06(+0.07%)
Nov 20, 2012	82.76	82.80	82.53	82.55	4,759,630	-0.26(-0.31%)
Nov 19, 2012	82.49	82.82	82.47	82.80	3,514,999	+0.26(+0.31%)
Nov 16, 2012	82.53	82.68	82.51	82.55	3,214,491	+0.03(+0.03%)
Nov 15, 2012	82.46	82.58	82.45	82.52	3,269,416	-0.16(-0.20%)
Nov 14, 2012	82.36	82.73	82.36	82.68	3,604,330	+0.17(+0.21%)
Nov 13, 2012	82.68	82.76	82.47	82.51	2,725,786	+0.03(+0.04%)
Nov 12, 2012	82.47	82.63	82.44	82.48	1,461,277	+0.01(+0.02%)
Nov 09, 2012	82.57	82.66	82.36	82.47	4,200,807	-0.20(-0.25%)
Nov 08, 2012	82.71	82.78	82.51	82.67	4,681,629	-0.08(-0.10%)
Nov 07, 2012	83.06	83.08	82.75	82.75	2,336,598	+0.17(+0.21%)
Nov 06, 2012	82.86	82.93	82.54	82.58	2,150,838	-0.40(-0.48%)
Nov 05, 2012	82.95	83.12	82.95	82.98	3,055,432	+0.04(+0.05%)
Nov 02, 2012	83.04	83.11	82.80	82.94	2,859,634	-0.16(-0.20%)
Nov 01, 2012	83.18	83.30	83.04	83.10	2,879,411	-0.11(-0.13%)
Oct 31, 2012	83.16	83.32	82.99	83.21	1,901,910	+0.26(+0.31%)
Oct 26, 2012	82.77	82.96	82.96	82.96	1,783,669	+0.41(+0.49%)
Oct 25, 2012	82.68	82.81	82.52	82.55	2,234,001	-0.24(-0.29%)
Oct 24, 2012	82.94	83.04	82.77	82.79	4,202,083	-0.22(-0.27%)
Oct 23, 2012	82.79	83.03	82.77	83.01	1,757,143	-0.05(-0.07%)
Oct 19, 2012	83.00	83.21	82.92	83.06	2,536,907	+0.15(+0.18%)
Oct 18, 2012	83.17	83.20	82.86	82.91	2,278,638	-0.16(-0.19%)
Oct 17, 2012	83.21	83.30	83.04	83.07	9,542,749	-0.16(-0.19%)
Oct 16, 2012	83.24	83.33	83.15	83.23	3,219,750	-0.05(-0.06%)
Oct 15, 2012	83.06	83.30	83.02	83.29	3,170,804	+0.26(+0.31%)
Oct 12, 2012	83.04	83.17	82.97	83.03	2,530,877	+0.09(+0.11%)
Oct 11, 2012	82.56	82.99	82.54	82.94	3,200,959	+0.27(+0.33%)
Oct 10, 2012	82.45	82.76	82.36	82.66	3,575,198	+0.15(+0.18%)
Oct 09, 2012	82.29	82.67	82.29	82.52	4,630,567	+0.09(+0.11%)
Oct 08, 2012	82.43	82.49	82.34	82.43	1,057,351	+0.22(+0.26%)
Oct 05, 2012	82.23	82.31	82.18	82.21	2,530,138	-0.13(-0.16%)
Oct 04, 2012	82.34	82.47	82.30	82.34	2,528,665	-0.07(-0.08%)
Oct 03, 2012	82.29	82.41	82.20	82.41	9,156,477	+0.05(+0.07%)
Oct 02, 2012	82.25	82.38	82.22	82.35	3,235,973	+0.03(+0.03%)
Oct 01, 2012	82.30	82.36	82.12	82.33	4,905,248	+0.22(+0.27%)
Sep 28, 2012	82.09	82.20	81.97	82.11	3,735,850	+0.18(+0.22%)
Sep 27, 2012	81.94	82.09	81.88	81.93	2,551,066	-0.04(-0.05%)
Sep 26, 2012	81.76	81.97	81.72	81.97	1,724,577	+0.23(+0.28%)
Sep 25, 2012	81.59	81.74	81.47	81.74	4,875,896	+0.16(+0.20%)
Sep 24, 2012	81.57	81.61	81.48	81.57	1,767,352	+0.12(+0.15%)
Sep 21, 2012	81.27	81.49	81.22	81.45	1,936,688	+0.15(+0.18%)
Sep 20, 2012	81.57	81.63	81.29	81.31	1,727,955	-0.07(-0.08%)
Sep 19, 2012	81.47	81.55	81.35	81.37	1,835,067	+0.13(+0.17%)
Sep 18, 2012	81.24	81.35	81.13	81.24	2,317,978	+0.25(+0.31%)
Sep 17, 2012	80.93	81.14	80.86	80.99	1,331,870	+0.28(+0.34%)
Sep 14, 2012	80.98	80.98	80.48	80.71	4,693,523	-0.49(-0.60%)
Sep 13, 2012	80.93	81.31	80.68	81.20	5,366,347	+0.43(+0.53%)
Sep 12, 2012	80.77	80.80	80.62	80.77	1,979,526	-0.16(-0.20%)
Sep 11, 2012	80.91	80.99	80.78	80.93	3,917,453	+0.07(+0.08%)
Sep 10, 2012	80.87	80.92	80.73	80.86	1,595,582	-0.01(-0.01%)
Sep 07, 2012	81.32	81.33	80.85	80.87	3,251,774	+0.17(+0.21%)
Sep 06, 2012	80.81	80.86	80.65	80.70	3,082,536	-0.36(-0.44%)
Sep 05, 2012	81.02	81.45	80.95	81.06	1,212,526	+0.03(+0.04%)
Sep 04, 2012	81.29	81.30	80.95	81.02	5,618,982	-0.19(-0.24%)
Aug 31, 2012	80.68	81.21	80.68	81.21	2,628,158	+0.56(+0.69%)
Aug 30, 2012	80.70	80.74	80.62	80.66	2,808,831	+0.03(+0.03%)
Aug 29, 2012	80.78	80.78	80.58	80.63	2,643,728	-0.05(-0.07%)
Aug 27, 2012	80.76	80.83	80.66	80.68	2,795,987	+0.10(+0.13%)
Aug 24, 2012	80.62	80.62	80.47	80.58	1,986,587	+0.09(+0.11%)
Aug 23, 2012	80.55	80.60	80.47	80.50	1,314,095	+0.06(+0.08%)
Aug 22, 2012	80.29	80.45	80.11	80.43	3,394,208	+0.46(+0.57%)
Aug 21, 2012	79.82	79.98	79.63	79.98	2,990,461	+0.13(+0.17%)
Aug 20, 2012	79.49	79.86	79.49	79.84	2,698,599	+0.22(+0.28%)
Aug 17, 2012	79.59	79.84	79.58	79.62	2,580,452	+0.11(+0.14%)
Aug 16, 2012	79.82	79.92	79.40	79.51	2,820,304	-0.24(-0.29%)
Aug 15, 2012	80.00	80.03	79.75	79.75	5,944,072	-0.38(-0.47%)
Aug 14, 2012	80.30	80.30	80.11	80.13	2,370,814	-0.36(-0.45%)
Aug 13, 2012	80.63	80.70	80.47	80.49	1,676,736	-0.17(-0.21%)
Aug 10, 2012	80.72	80.72	80.52	80.66	2,205,887	+0.23(+0.28%)
Aug 09, 2012	80.37	80.50	80.19	80.43	3,713,650	-0.05(-0.07%)
Aug 08, 2012	80.81	80.84	80.45	80.48	3,437,249	-0.23(-0.28%)
Aug 07, 2012	80.81	80.88	80.66	80.71	6,154,375	-0.42(-0.52%)
Aug 06, 2012	81.14	81.19	81.06	81.13	2,374,956	+0.11(+0.13%)
Aug 03, 2012	81.02	81.11	80.79	81.03	3,362,075	-0.19(-0.24%)
Aug 02, 2012	81.33	81.37	80.79	81.22	2,231,692	+0.05(+0.07%)
Aug 01, 2012	81.10	81.31	80.93	81.17	3,843,057	-0.09(-0.11%)
Jul 31, 2012	81.10	81.26	80.96	81.26	2,333,451	+0.42(+0.51%)
Jul 30, 2012	80.55	80.92	80.55	80.84	3,852,829	+0.21(+0.26%)
Jul 27, 2012	80.78	80.84	80.23	80.63	4,406,133	-0.38(-0.47%)
Jul 26, 2012	80.89	81.05	80.89	81.02	1,633,857	+0.13(+0.16%)
Jul 25, 2012	80.86	80.98	80.76	80.89	3,807,969	+0.15(+0.19%)
Jul 24, 2012	80.55	80.82	80.51	80.74	1,989,553	+0.13(+0.16%)
Jul 23, 2012	80.88	80.94	80.57	80.61	1,982,079	-0.26(-0.32%)
Jul 20, 2012	80.94	81.02	80.84	80.87	1,708,237	+0.06(+0.07%)
Jul 19, 2012	80.68	80.98	80.68	80.81	5,223,620	+0.14(+0.17%)
Jul 18, 2012	80.48	80.73	80.45	80.67	3,510,175	+0.44(+0.55%)
Jul 17, 2012	80.25	80.33	80.09	80.23	3,699,853	+0.00(+0.00%)
Jul 16, 2012	80.29	80.31	80.13	80.23	1,119,492	+0.22(+0.28%)
Jul 13, 2012	79.94	80.08	79.76	80.01	2,439,706	+0.03(+0.03%)
Jul 12, 2012	79.70	80.01	79.61	79.98	2,562,082	+0.40(+0.51%)
Jul 11, 2012	79.60	79.80	79.56	79.58	1,805,823	+0.13(+0.17%)
Jul 10, 2012	79.58	79.64	79.44	79.44	2,068,050	-0.02(-0.03%)
Jul 09, 2012	79.34	79.57	79.31	79.46	1,670,858	+0.05(+0.07%)
Jul 06, 2012	79.32	79.44	79.07	79.41	2,288,146	+0.20(+0.25%)
Jul 05, 2012	79.05	79.29	79.01	79.21	2,958,530	+0.20(+0.25%)
Jul 03, 2012	78.97	79.05	78.89	79.01	1,207,033	+0.07(+0.08%)
Jul 02, 2012	78.78	79.06	78.69	78.94	3,448,425	+0.42(+0.53%)
Jun 29, 2012	78.46	78.67	78.40	78.52	3,517,082	-0.02(-0.03%)
Jun 28, 2012	78.58	78.70	78.54	78.54	3,424,071	+0.12(+0.15%)
Jun 27, 2012	78.46	78.54	78.34	78.42	3,522,276	+0.11(+0.14%)
Jun 26, 2012	78.19	78.41	78.14	78.32	2,459,259	+0.08(+0.10%)
Jun 25, 2012	78.21	78.36	78.10	78.24	2,549,112	+0.20(+0.26%)
Jun 22, 2012	78.09	78.21	78.00	78.04	1,865,226	-0.06(-0.08%)
Jun 21, 2012	78.12	78.31	78.08	78.10	3,338,549	+0.12(+0.15%)
Jun 20, 2012	77.90	78.12	77.78	77.98	3,862,054	+0.03(+0.04%)
Jun 19, 2012	78.11	78.34	77.91	77.94	3,233,364	-0.07(-0.09%)
Jun 18, 2012	78.10	78.13	77.93	78.02	1,492,659	-0.03(-0.04%)
Jun 15, 2012	77.96	78.10	77.88	78.05	2,017,267	+0.32(+0.41%)
Jun 14, 2012	77.78	77.83	77.57	77.73	2,358,351	-0.09(-0.12%)
Jun 13, 2012	77.59	77.83	77.49	77.82	1,996,105	+0.28(+0.36%)
Jun 12, 2012	77.69	77.75	77.41	77.54	1,387,058	-0.23(-0.29%)
Jun 11, 2012	77.77	77.95	77.65	77.77	2,027,896	-0.01(-0.02%)
Jun 08, 2012	77.83	77.91	77.59	77.78	2,565,242	+0.29(+0.37%)
Jun 07, 2012	77.39	77.53	77.28	77.49	4,387,282	+0.16(+0.21%)
Jun 06, 2012	77.64	77.64	77.17	77.33	3,742,791	-0.23(-0.29%)
Jun 05, 2012	77.64	77.79	77.51	77.56	3,640,317	-0.17(-0.21%)
Jun 04, 2012	77.96	78.07	77.70	77.73	3,959,277	-0.59(-0.76%)
Jun 01, 2012	77.86	78.33	77.68	78.32	5,690,853	+0.48(+0.61%)
May 31, 2012	77.53	77.86	77.37	77.84	6,956,779	+0.55(+0.71%)
May 30, 2012	77.52	77.58	77.29	77.30	2,884,227	+0.07(+0.09%)
May 29, 2012	77.19	77.39	77.17	77.23	3,777,281	+0.11(+0.15%)
May 25, 2012	76.99	77.14	76.93	77.12	892,431	+0.19(+0.25%)
May 24, 2012	76.93	76.96	76.82	76.93	1,822,393	+0.01(+0.02%)
May 23, 2012	76.79	77.07	76.78	76.91	2,810,890	+0.19(+0.24%)
May 22, 2012	76.79	76.93	76.68	76.73	2,596,889	-0.21(-0.27%)
May 21, 2012	76.85	76.97	76.70	76.93	2,079,558	+0.09(+0.11%)
May 18, 2012	77.03	77.05	76.79	76.85	2,958,498	-0.30(-0.39%)
May 17, 2012	77.46	77.50	77.13	77.15	3,557,995	-0.58(-0.74%)
May 16, 2012	77.41	77.80	77.35	77.72	4,057,700	+0.04(+0.05%)
May 15, 2012	77.90	77.90	77.61	77.68	3,689,302	-0.10(-0.13%)
May 14, 2012	77.90	77.98	77.70	77.78	2,893,601	+0.02(+0.03%)
May 11, 2012	77.72	77.86	77.70	77.76	4,473,522	+0.23(+0.30%)
May 10, 2012	77.61	77.65	77.40	77.53	2,403,531	-0.16(-0.21%)
May 09, 2012	77.63	77.86	77.58	77.69	3,269,204	-0.13(-0.17%)
May 08, 2012	77.70	77.86	77.61	77.82	2,360,086	+0.19(+0.25%)
May 07, 2012	77.53	77.66	77.47	77.63	1,182,815	+0.13(+0.17%)
May 04, 2012	77.52	77.58	77.49	77.50	1,031,367	+0.09(+0.11%)
May 03, 2012	77.37	77.50	77.27	77.41	2,037,957	+0.05(+0.06%)
May 02, 2012	77.29	77.39	77.24	77.37	3,074,956	+0.25(+0.33%)
May 01, 2012	77.46	77.54	77.09	77.11	3,652,386	-0.15(-0.19%)
Apr 30, 2012	77.39	77.45	77.22	77.26	2,612,614	-0.05(-0.06%)
Apr 27, 2012	77.25	77.34	77.12	77.31	2,331,210	+0.11(+0.15%)
Apr 26, 2012	77.11	77.30	77.10	77.19	1,682,949	+0.13(+0.16%)
Apr 25, 2012	76.84	77.09	76.78	77.07	2,577,666	+0.13(+0.17%)
Apr 24, 2012	77.05	77.08	76.90	76.93	2,998,297	-0.14(-0.18%)
Apr 23, 2012	77.21	77.21	77.04	77.07	1,471,925	+0.01(+0.02%)
Apr 20, 2012	76.99	77.12	76.90	77.06	1,000,104	-0.02(-0.03%)
Apr 19, 2012	77.20	77.21	77.03	77.08	1,721,391	+0.05(+0.07%)
Apr 18, 2012	77.09	77.13	76.97	77.03	4,015,470	-0.01(-0.02%)
Apr 17, 2012	76.92	77.05	76.82	77.04	3,360,935	+0.10(+0.13%)
Apr 16, 2012	76.92	77.13	76.87	76.94	3,613,465	+0.00(+0.00%)
Apr 13, 2012	76.74	76.97	76.74	76.94	1,526,927	+0.36(+0.48%)
Apr 12, 2012	76.68	76.74	76.54	76.58	2,111,615	+0.03(+0.04%)
Apr 11, 2012	76.62	76.66	76.27	76.54	1,977,003	-0.08(-0.10%)
Apr 10, 2012	76.82	76.82	76.59	76.62	3,412,696	-0.05(-0.06%)
Apr 09, 2012	76.71	76.77	76.54	76.67	1,547,639	+0.50(+0.65%)
Apr 05, 2012	76.20	76.36	76.01	76.17	2,482,035	+0.13(+0.17%)
Apr 04, 2012	76.15	76.27	76.04	76.05	2,442,455	+0.15(+0.19%)
Apr 03, 2012	76.61	76.81	75.87	75.90	4,106,954	-0.73(-0.95%)
Apr 02, 2012	76.56	76.68	76.38	76.63	9,208,106	+0.20(+0.26%)
Mar 30, 2012	76.74	76.80	76.33	76.43	6,482,534	-0.19(-0.24%)
Mar 29, 2012	76.59	76.70	76.43	76.62	2,468,985	+0.15(+0.20%)
Mar 28, 2012	76.50	76.68	76.36	76.47	2,520,918	-0.15(-0.19%)
Mar 27, 2012	76.03	76.64	76.03	76.61	4,394,500	+0.59(+0.77%)
Mar 26, 2012	76.03	76.20	75.90	76.02	2,420,766	+0.17(+0.22%)
Mar 23, 2012	75.96	76.08	75.86	75.86	3,381,379	+0.06(+0.08%)
Mar 22, 2012	75.90	75.91	75.75	75.80	4,648,935	-0.13(-0.17%)
Mar 21, 2012	75.74	75.95	75.66	75.92	3,195,824	+0.34(+0.45%)
Mar 20, 2012	75.47	75.69	75.39	75.58	2,762,248	-0.05(-0.06%)
Mar 19, 2012	75.71	75.77	75.46	75.63	2,966,935	-0.11(-0.14%)
Mar 16, 2012	75.49	75.74	75.35	75.73	5,129,289	+0.11(+0.15%)
Mar 15, 2012	75.83	76.09	75.55	75.62	3,079,760	-0.17(-0.22%)
Mar 14, 2012	76.50	76.50	75.75	75.78	4,641,016	-0.91(-1.19%)
Mar 13, 2012	76.86	76.94	76.62	76.70	3,373,745	-0.21(-0.28%)
Mar 12, 2012	77.17	77.19	76.90	76.91	3,067,857	-0.15(-0.20%)
Mar 09, 2012	77.03	77.07	76.86	77.06	2,510,403	-0.04(-0.05%)
Mar 08, 2012	77.15	77.23	77.03	77.10	1,819,007	+0.01(+0.02%)
Mar 07, 2012	77.13	77.24	77.02	77.09	2,133,693	-0.03(-0.04%)
Mar 06, 2012	77.22	77.28	77.01	77.12	2,545,933	-0.12(-0.15%)
Mar 05, 2012	77.46	77.54	77.13	77.24	2,490,603	-0.14(-0.18%)
Mar 02, 2012	77.36	77.58	77.34	77.38	2,844,954	+0.03(+0.03%)
Mar 01, 2012	77.30	77.46	77.20	77.35	3,480,331	-0.18(-0.24%)
Feb 29, 2012	77.47	77.65	77.34	77.53	2,686,608	+0.07(+0.09%)
Feb 28, 2012	77.40	77.60	77.34	77.46	3,243,479	+0.24(+0.32%)
Feb 27, 2012	77.19	77.27	77.05	77.22	1,761,235	+0.28(+0.37%)
Feb 24, 2012	76.96	77.07	76.76	76.93	3,301,790	+0.06(+0.08%)
Feb 23, 2012	76.71	76.89	76.56	76.88	2,414,881	+0.11(+0.14%)
Feb 22, 2012	76.53	76.80	76.37	76.77	4,302,861	+0.47(+0.62%)
Feb 21, 2012	76.53	76.61	76.30	76.30	2,865,289	-0.13(-0.16%)
Feb 17, 2012	76.39	76.51	76.30	76.42	2,821,346	-0.12(-0.15%)
Feb 16, 2012	76.70	76.70	76.43	76.54	2,764,838	-0.13(-0.17%)
Feb 15, 2012	76.84	76.98	76.64	76.67	1,556,101	-0.11(-0.14%)
Feb 14, 2012	76.76	76.90	76.68	76.78	2,994,852	+0.06(+0.08%)
Feb 13, 2012	76.74	76.76	76.61	76.72	1,611,064	+0.26(+0.34%)
Feb 10, 2012	76.53	76.58	76.30	76.45	2,696,786	-0.07(-0.09%)
Feb 09, 2012	76.74	76.75	76.40	76.53	3,702,378	-0.24(-0.32%)
Feb 08, 2012	76.72	76.84	76.62	76.77	2,506,537	+0.08(+0.10%)
Feb 07, 2012	76.70	76.78	76.55	76.69	1,610,665	-0.14(-0.19%)
Feb 06, 2012	76.57	76.97	76.57	76.84	1,733,047	+0.20(+0.26%)
Feb 03, 2012	76.48	76.67	76.35	76.64	3,261,268	-0.11(-0.15%)
Feb 02, 2012	76.60	76.79	76.55	76.75	4,342,415	+0.16(+0.21%)
Feb 01, 2012	76.47	76.62	76.24	76.59	4,851,110	+0.30(+0.40%)
Jan 31, 2012	76.25	76.41	76.12	76.29	2,290,723	+0.22(+0.29%)
Jan 30, 2012	76.42	76.43	76.05	76.06	2,018,851	-0.10(-0.13%)
Jan 27, 2012	76.10	76.29	75.99	76.16	1,749,123	+0.11(+0.15%)
Jan 26, 2012	75.91	76.07	75.83	76.05	2,045,243	+0.59(+0.78%)
Jan 25, 2012	75.24	75.85	75.10	75.46	2,585,713	+0.26(+0.34%)
Jan 24, 2012	75.00	75.22	74.95	75.20	2,012,447	+0.27(+0.36%)
Jan 23, 2012	75.00	75.11	74.94	74.94	1,719,571	-0.11(-0.15%)
Jan 20, 2012	75.19	75.24	74.98	75.05	1,736,744	-0.19(-0.25%)
Jan 19, 2012	75.35	75.45	75.12	75.24	1,931,805	-0.02(-0.03%)
Jan 18, 2012	75.50	75.53	75.23	75.26	2,502,822	-0.15(-0.20%)
Jan 17, 2012	75.36	75.42	75.24	75.41	2,572,548	+0.23(+0.31%)
Jan 13, 2012	75.13	75.38	75.07	75.18	4,904,659	+0.27(+0.36%)
Jan 12, 2012	74.96	75.09	74.85	74.91	2,773,300	+0.17(+0.23%)
Jan 11, 2012	74.77	74.88	74.72	74.74	3,629,136	-0.01(-0.02%)
Jan 10, 2012	74.65	74.79	74.59	74.75	2,964,581	+0.21(+0.28%)
Jan 09, 2012	74.73	74.80	74.54	74.54	1,804,050	-0.11(-0.15%)
Jan 06, 2012	74.51	74.73	74.44	74.65	1,189,486	+0.29(+0.39%)
Jan 05, 2012	74.65	74.69	74.32	74.36	2,215,263	-0.32(-0.43%)

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