Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	68.57	69.03	68.40	68.74	1,282,770	-0.07(-0.10%)
Jan 30, 2013	69.06	69.52	68.55	68.80	957,031	-0.13(-0.19%)
Jan 29, 2013	68.70	69.13	68.48	68.93	749,928	+0.18(+0.26%)
Jan 28, 2013	69.09	69.15	68.45	68.75	811,900	-0.43(-0.63%)
Jan 25, 2013	68.64	69.22	68.52	69.19	903,043	+0.63(+0.92%)
Jan 24, 2013	68.57	69.01	68.14	68.56	940,165	+0.11(+0.17%)
Jan 23, 2013	68.30	68.50	68.08	68.44	969,241	-0.05(-0.07%)
Jan 22, 2013	68.34	68.59	67.66	68.49	1,743,491	-0.16(-0.24%)
Jan 18, 2013	68.24	68.67	67.78	68.66	1,412,663	+0.88(+1.30%)
Jan 17, 2013	68.07	68.13	67.76	67.77	1,510,010	-0.11(-0.17%)
Jan 16, 2013	67.62	67.98	67.43	67.89	1,365,455	+0.25(+0.36%)
Jan 15, 2013	67.02	67.74	66.44	67.64	1,417,116	+0.33(+0.49%)
Jan 14, 2013	66.94	67.32	66.81	67.31	1,526,657	+0.44(+0.66%)
Jan 11, 2013	67.03	67.03	66.45	66.87	1,054,600	+0.07(+0.10%)
Jan 10, 2013	66.94	66.97	66.32	66.81	913,934	+0.11(+0.16%)
Jan 09, 2013	66.66	67.02	66.32	66.70	1,008,851	+0.17(+0.26%)
Jan 08, 2013	65.96	66.54	65.33	66.53	1,434,372	+0.59(+0.89%)
Jan 07, 2013	65.56	66.24	65.56	65.94	994,099	+0.22(+0.34%)
Jan 04, 2013	65.92	65.92	65.57	65.72	1,081,263	-0.03(-0.05%)
Jan 03, 2013	65.35	66.05	65.15	65.75	1,435,507	+0.77(+1.18%)
Jan 02, 2013	64.81	64.98	64.39	64.98	1,236,447	+1.07(+1.68%)
Dec 31, 2012	63.31	63.96	62.78	63.91	926,705	+0.65(+1.03%)
Dec 28, 2012	63.79	63.82	63.18	63.26	692,909	-0.77(-1.20%)
Dec 27, 2012	63.85	64.19	63.42	64.03	636,161	+0.21(+0.33%)
Dec 26, 2012	64.31	64.41	63.44	63.81	659,696	-0.44(-0.69%)
Dec 24, 2012	64.32	64.62	64.01	64.25	293,972	-0.25(-0.38%)
Dec 21, 2012	64.43	64.66	64.06	64.50	1,982,471	-0.22(-0.34%)
Dec 20, 2012	64.33	64.75	64.26	64.72	1,261,319	+0.49(+0.76%)
Dec 19, 2012	64.56	64.89	64.22	64.23	1,103,579	-0.25(-0.39%)
Dec 18, 2012	64.50	64.55	64.11	64.48	1,421,953	+0.09(+0.14%)
Dec 17, 2012	63.65	64.40	63.54	64.39	1,132,292	+0.83(+1.30%)
Dec 14, 2012	63.92	64.32	63.47	63.57	1,481,653	-0.61(-0.96%)
Dec 13, 2012	64.17	64.69	64.05	64.18	1,344,137	-0.11(-0.18%)
Dec 12, 2012	64.15	64.70	64.00	64.30	1,626,477	+0.32(+0.50%)
Dec 11, 2012	63.51	64.18	63.39	63.98	1,666,379	+0.61(+0.96%)
Dec 10, 2012	63.31	63.65	63.09	63.37	1,354,481	-0.12(-0.19%)
Dec 07, 2012	63.24	63.55	62.85	63.49	947,615	+0.43(+0.69%)
Dec 06, 2012	62.90	63.16	62.42	63.06	1,057,063	+0.17(+0.27%)
Dec 05, 2012	62.56	63.21	62.36	62.89	1,398,037	+0.34(+0.55%)
Dec 04, 2012	62.03	62.67	61.94	62.55	1,072,741	+0.24(+0.39%)
Nov 30, 2012	62.66	62.70	62.02	62.31	2,053,237	-0.24(-0.39%)
Nov 29, 2012	63.26	63.57	62.45	62.55	1,365,115	-0.52(-0.82%)
Nov 28, 2012	62.59	63.17	62.04	63.07	1,391,910	+0.37(+0.60%)
Nov 27, 2012	62.87	63.30	62.56	62.70	1,430,804	-0.50(-0.78%)
Nov 26, 2012	62.84	63.36	62.61	63.19	1,796,915	+0.02(+0.04%)
Nov 23, 2012	62.58	63.17	62.37	63.17	571,565	+0.74(+1.18%)
Nov 21, 2012	61.98	62.60	61.81	62.43	1,495,040	+0.52(+0.84%)
Nov 20, 2012	61.62	61.99	61.27	61.91	1,193,263	+0.32(+0.51%)
Nov 19, 2012	61.90	62.31	61.45	61.59	1,563,256	+0.16(+0.26%)
Nov 16, 2012	61.37	61.99	61.23	61.43	1,625,632	+0.11(+0.19%)
Nov 15, 2012	60.73	61.40	60.67	61.32	1,452,101	+0.67(+1.10%)
Nov 14, 2012	61.10	61.24	60.28	60.65	1,179,718	-0.20(-0.33%)
Nov 13, 2012	60.47	61.44	60.47	60.85	1,042,578	+0.20(+0.34%)
Nov 12, 2012	61.38	61.38	60.35	60.65	1,373,636	-0.49(-0.80%)
Nov 09, 2012	60.95	61.76	60.89	61.14	911,781	+0.12(+0.20%)
Nov 08, 2012	61.37	61.39	60.80	61.02	2,132,130	-0.37(-0.60%)
Nov 07, 2012	61.56	62.75	60.71	61.38	1,978,099	-2.39(-3.75%)
Nov 06, 2012	62.46	63.80	62.37	63.77	2,117,153	+1.53(+2.45%)
Nov 05, 2012	61.31	62.41	61.28	62.24	954,277	+0.75(+1.22%)
Nov 02, 2012	62.36	62.44	61.42	61.49	1,000,530	-0.50(-0.80%)
Nov 01, 2012	61.35	62.22	60.97	61.99	892,551	+0.49(+0.79%)
Oct 31, 2012	61.07	61.65	60.83	61.50	1,158,150	+0.28(+0.45%)
Oct 26, 2012	61.23	61.23	61.23	61.23	892,732	+0.04(+0.07%)
Oct 25, 2012	61.35	61.64	60.94	61.19	1,160,273	+0.02(+0.04%)
Oct 24, 2012	61.38	61.68	61.11	61.16	882,436	-0.11(-0.19%)
Oct 23, 2012	61.17	61.71	60.83	61.28	937,484	-0.20(-0.33%)
Oct 19, 2012	62.09	62.17	61.37	61.48	969,072	-1.01(-1.61%)
Oct 18, 2012	62.60	62.67	62.03	62.49	818,798	-0.15(-0.25%)
Oct 17, 2012	62.66	62.82	62.13	62.64	1,021,587	-0.15(-0.23%)
Oct 16, 2012	62.40	62.97	62.40	62.79	1,016,778	+0.61(+0.98%)
Oct 15, 2012	62.84	62.84	61.97	62.18	985,966	-0.09(-0.14%)
Oct 12, 2012	62.65	62.97	62.16	62.27	1,161,440	-0.33(-0.53%)
Oct 11, 2012	62.58	63.02	62.42	62.60	1,095,428	+0.51(+0.82%)
Oct 10, 2012	62.48	62.58	61.96	62.09	1,604,193	-0.67(-1.07%)
Oct 09, 2012	64.31	64.31	62.70	62.76	1,467,688	-1.81(-2.81%)
Oct 08, 2012	64.57	64.74	64.33	64.58	565,984	+0.01(+0.01%)
Oct 05, 2012	64.56	64.73	64.33	64.57	888,274	+0.20(+0.32%)
Oct 04, 2012	64.19	64.42	63.96	64.36	876,677	+0.35(+0.55%)
Oct 03, 2012	64.19	64.36	63.77	64.01	979,695	-0.35(-0.54%)
Oct 02, 2012	64.23	64.42	64.07	64.36	727,969	+0.20(+0.32%)
Oct 01, 2012	63.92	64.59	63.88	64.16	1,191,148	+0.32(+0.50%)
Sep 28, 2012	63.88	64.08	63.48	63.84	1,221,895	-0.15(-0.23%)
Sep 27, 2012	64.14	64.26	63.62	63.99	884,586	+0.32(+0.51%)
Sep 26, 2012	64.14	64.20	63.64	63.66	874,157	-0.54(-0.84%)
Sep 25, 2012	64.53	64.75	63.96	64.20	1,545,181	-0.09(-0.14%)
Sep 24, 2012	63.85	64.36	63.82	64.29	1,435,625	-0.17(-0.26%)
Sep 21, 2012	64.63	64.72	64.33	64.46	1,096,580	+0.08(+0.13%)
Sep 20, 2012	64.19	64.46	63.93	64.38	1,321,176	+0.02(+0.04%)
Sep 19, 2012	64.60	64.75	64.20	64.36	1,044,595	-0.24(-0.38%)
Sep 18, 2012	64.56	64.67	64.35	64.60	991,285	+0.06(+0.10%)
Sep 17, 2012	64.22	64.60	64.10	64.53	1,096,692	+0.20(+0.32%)
Sep 14, 2012	63.84	64.48	63.47	64.33	1,616,097	+0.44(+0.69%)
Sep 13, 2012	63.42	64.10	63.23	63.89	1,219,787	+0.50(+0.78%)
Sep 12, 2012	63.63	63.73	63.35	63.40	1,895,790	-0.20(-0.31%)
Sep 11, 2012	63.19	63.91	63.08	63.59	1,478,167	+0.48(+0.76%)
Sep 10, 2012	63.29	63.39	62.87	63.11	1,318,249	-0.18(-0.28%)
Sep 07, 2012	62.77	63.30	62.68	63.29	1,170,280	+0.55(+0.88%)
Sep 06, 2012	62.43	62.77	62.37	62.74	1,284,776	+0.58(+0.93%)
Sep 05, 2012	61.89	62.41	61.61	62.16	1,558,383	+0.29(+0.47%)
Sep 04, 2012	61.46	62.11	61.28	61.87	1,571,846	+0.48(+0.79%)
Aug 31, 2012	61.40	61.64	61.09	61.38	1,806,997	+0.14(+0.22%)
Aug 30, 2012	60.88	61.42	60.83	61.25	1,354,406	+0.23(+0.38%)
Aug 29, 2012	61.12	61.45	60.99	61.01	1,406,980	-0.23(-0.38%)
Aug 27, 2012	61.11	61.59	61.04	61.25	1,013,217	-0.10(-0.16%)
Aug 24, 2012	60.78	61.45	60.78	61.34	914,962	+0.53(+0.88%)
Aug 23, 2012	61.38	61.41	60.70	60.81	1,309,362	-0.58(-0.95%)
Aug 22, 2012	61.44	61.59	61.20	61.39	1,009,292	-0.14(-0.22%)
Aug 21, 2012	61.89	62.41	61.50	61.53	1,878,362	-0.34(-0.55%)
Aug 20, 2012	61.77	62.12	61.60	61.87	1,513,999	+0.02(+0.04%)
Aug 17, 2012	61.44	61.96	61.20	61.84	1,476,857	+0.53(+0.87%)
Aug 16, 2012	61.37	61.70	61.25	61.31	1,250,593	-0.23(-0.37%)
Aug 15, 2012	61.34	61.69	61.26	61.54	727,940	+0.09(+0.14%)
Aug 14, 2012	61.72	61.72	61.23	61.45	756,027	-0.12(-0.20%)
Aug 13, 2012	61.24	61.59	61.06	61.57	915,434	+0.26(+0.42%)
Aug 10, 2012	60.93	61.37	60.60	61.31	1,139,817	+0.32(+0.52%)
Aug 09, 2012	61.07	61.31	60.80	61.00	1,326,403	-0.04(-0.07%)
Aug 08, 2012	60.88	61.40	60.67	61.04	1,468,343	+0.06(+0.11%)
Aug 07, 2012	60.47	61.38	60.47	60.97	1,413,096	+0.57(+0.94%)
Aug 06, 2012	60.19	60.94	60.11	60.41	1,245,161	+0.34(+0.57%)
Aug 03, 2012	60.24	60.88	59.95	60.07	1,618,178	-0.06(-0.09%)
Aug 02, 2012	61.76	62.21	59.87	60.12	2,158,952	-0.61(-1.01%)
Aug 01, 2012	60.29	60.88	60.05	60.74	2,100,613	-0.43(-0.70%)
Jul 31, 2012	61.45	61.76	61.16	61.17	1,198,961	-0.40(-0.66%)
Jul 30, 2012	61.24	61.57	60.81	61.57	2,142,054	+0.22(+0.36%)
Jul 27, 2012	60.53	61.48	60.41	61.35	1,269,670	+1.17(+1.95%)
Jul 26, 2012	59.91	60.29	59.83	60.18	1,401,326	+0.62(+1.04%)
Jul 25, 2012	59.37	59.99	59.16	59.56	936,442	+0.44(+0.75%)
Jul 24, 2012	59.74	59.80	58.72	59.11	1,263,677	-0.69(-1.16%)
Jul 23, 2012	59.96	60.12	59.51	59.81	820,916	-0.61(-1.02%)
Jul 20, 2012	61.04	61.28	60.42	60.42	1,971,149	-0.94(-1.53%)
Jul 19, 2012	61.00	61.50	60.89	61.36	940,471	+0.43(+0.70%)
Jul 18, 2012	60.57	61.21	60.24	60.93	974,595	+0.17(+0.28%)
Jul 17, 2012	60.37	60.85	59.78	60.76	860,942	+0.58(+0.97%)
Jul 16, 2012	60.02	60.37	60.02	60.18	602,288	+0.06(+0.09%)
Jul 13, 2012	60.17	60.41	60.03	60.12	1,242,242	+0.06(+0.09%)
Jul 12, 2012	59.97	60.50	59.92	60.07	1,019,695	-0.53(-0.88%)
Jul 11, 2012	60.43	60.86	60.28	60.60	877,094	+0.16(+0.27%)
Jul 10, 2012	60.83	61.00	60.31	60.44	796,183	-0.12(-0.20%)
Jul 09, 2012	60.66	60.75	60.24	60.56	690,237	-0.15(-0.24%)
Jul 06, 2012	60.48	60.72	60.21	60.71	833,432	-0.16(-0.27%)
Jul 05, 2012	61.00	61.22	60.75	60.87	1,298,147	-0.28(-0.46%)
Jul 03, 2012	60.75	61.40	60.71	61.15	864,039	+0.26(+0.42%)
Jul 02, 2012	60.69	60.92	59.97	60.89	926,486	+0.50(+0.83%)
Jun 29, 2012	59.53	60.39	59.53	60.39	1,246,195	+1.30(+2.20%)
Jun 28, 2012	59.11	59.24	58.49	59.09	1,405,298	-0.27(-0.46%)
Jun 27, 2012	59.13	59.63	59.00	59.36	967,166	+0.57(+0.98%)
Jun 26, 2012	59.28	59.28	58.71	58.79	1,140,176	-0.22(-0.37%)
Jun 25, 2012	59.48	59.53	58.99	59.01	1,193,783	-0.77(-1.28%)
Jun 22, 2012	59.84	59.96	59.49	59.78	1,248,467	+0.21(+0.35%)
Jun 21, 2012	60.50	60.62	59.51	59.57	1,183,759	-0.76(-1.26%)
Jun 20, 2012	60.40	60.50	59.89	60.33	1,351,581	-0.06(-0.11%)
Jun 19, 2012	59.66	60.50	59.57	60.39	1,714,910	+1.07(+1.80%)
Jun 18, 2012	59.35	59.52	59.06	59.32	1,648,337	-0.13(-0.22%)
Jun 15, 2012	59.08	59.47	58.97	59.45	3,571,247	+0.36(+0.62%)
Jun 14, 2012	58.99	59.44	58.87	59.09	1,446,700	+0.12(+0.21%)
Jun 13, 2012	58.77	59.39	58.69	58.97	1,335,113	+0.12(+0.21%)
Jun 12, 2012	58.57	58.93	58.17	58.85	1,146,068	+0.25(+0.43%)
Jun 11, 2012	59.57	59.57	58.56	58.60	1,187,138	-0.59(-1.00%)
Jun 08, 2012	58.79	59.20	58.68	59.19	1,023,929	+0.29(+0.49%)
Jun 07, 2012	59.37	59.52	58.75	58.90	1,408,791	+0.14(+0.23%)
Jun 06, 2012	58.48	58.90	58.22	58.76	1,525,047	+0.48(+0.82%)
Jun 05, 2012	57.73	58.43	57.52	58.28	1,207,474	+0.33(+0.57%)
Jun 04, 2012	57.88	58.02	57.45	57.95	1,586,269	-0.02(-0.03%)
Jun 01, 2012	58.19	58.39	57.86	57.97	1,804,311	-0.75(-1.27%)
May 31, 2012	58.99	59.23	58.45	58.72	2,544,482	-0.25(-0.42%)
May 30, 2012	59.33	59.37	58.91	58.96	1,369,630	-0.68(-1.14%)
May 29, 2012	60.14	60.18	59.05	59.65	1,829,655	-0.10(-0.17%)
May 25, 2012	60.02	60.16	59.55	59.75	1,152,580	-0.24(-0.40%)
May 24, 2012	59.64	60.19	59.64	59.99	1,084,727	+0.25(+0.42%)
May 23, 2012	60.00	60.03	59.09	59.74	992,450	-0.30(-0.49%)
May 22, 2012	60.53	60.67	59.87	60.04	1,149,259	-0.49(-0.81%)
May 21, 2012	59.73	60.53	59.66	60.53	1,564,178	+0.96(+1.62%)
May 18, 2012	60.35	60.45	59.40	59.57	1,716,933	-0.48(-0.80%)
May 17, 2012	60.84	60.93	59.89	60.05	1,621,758	-0.94(-1.54%)
May 16, 2012	61.16	61.21	60.89	60.99	939,529	-0.02(-0.04%)
May 15, 2012	61.26	61.57	60.84	61.01	890,937	-0.39(-0.64%)
May 14, 2012	61.27	61.77	61.02	61.41	788,237	-0.22(-0.36%)
May 11, 2012	61.28	62.02	61.13	61.63	1,154,650	+0.11(+0.18%)
May 10, 2012	61.35	61.82	61.24	61.52	1,355,713	+0.48(+0.79%)
May 09, 2012	61.20	61.54	60.71	61.04	946,732	-0.57(-0.93%)
May 08, 2012	61.31	61.66	61.23	61.61	1,691,069	+0.01(+0.01%)
May 07, 2012	61.40	61.81	61.32	61.60	700,033	+0.02(+0.04%)
May 04, 2012	62.11	62.20	61.54	61.57	839,184	-0.77(-1.24%)
May 03, 2012	62.12	62.70	62.02	62.34	1,353,753	+0.12(+0.19%)
May 02, 2012	62.06	62.77	61.71	62.22	1,526,545	+0.01(+0.01%)
May 01, 2012	62.75	62.91	61.82	62.22	1,572,840	-0.77(-1.22%)
Apr 30, 2012	62.55	63.08	62.46	62.99	1,347,017	+0.39(+0.62%)
Apr 27, 2012	62.58	62.75	62.10	62.60	993,243	+0.52(+0.84%)
Apr 26, 2012	61.40	62.26	61.28	62.08	930,616	+0.35(+0.56%)
Apr 25, 2012	61.34	61.77	61.20	61.73	920,808	+0.67(+1.09%)
Apr 24, 2012	60.84	61.10	60.63	61.07	1,014,490	+0.33(+0.54%)
Apr 23, 2012	61.02	61.13	60.50	60.74	789,359	-0.63(-1.02%)
Apr 20, 2012	61.28	61.54	61.22	61.36	1,281,796	+0.18(+0.30%)
Apr 19, 2012	61.38	61.57	60.95	61.18	1,124,726	-0.06(-0.09%)
Apr 18, 2012	61.33	61.77	61.21	61.24	1,093,740	-0.26(-0.42%)
Apr 17, 2012	60.47	61.62	60.47	61.49	1,467,786	+1.26(+2.09%)
Apr 16, 2012	60.35	60.61	59.92	60.23	1,736,679	+0.18(+0.31%)
Apr 13, 2012	61.24	61.49	60.05	60.05	2,099,811	-1.20(-1.95%)
Apr 12, 2012	61.04	61.38	60.70	61.24	1,837,019	+0.18(+0.30%)
Apr 11, 2012	61.36	61.67	61.00	61.06	1,550,395	+0.03(+0.05%)
Apr 10, 2012	61.34	61.49	60.95	61.03	1,446,648	-0.55(-0.89%)
Apr 09, 2012	61.57	61.79	61.46	61.57	1,045,860	-0.77(-1.24%)
Apr 05, 2012	62.23	62.38	62.10	62.34	1,157,550	-0.09(-0.14%)
Apr 04, 2012	62.40	62.61	62.20	62.43	1,316,363	-0.30(-0.47%)
Apr 03, 2012	62.62	62.83	62.23	62.73	1,212,423	+0.18(+0.28%)
Apr 02, 2012	62.16	62.83	62.09	62.55	1,134,713	+0.21(+0.33%)
Mar 30, 2012	62.22	62.65	62.07	62.34	1,255,660	+0.44(+0.71%)
Mar 29, 2012	62.06	62.06	61.52	61.90	1,159,482	-0.35(-0.57%)
Mar 28, 2012	62.36	62.63	61.91	62.26	1,159,730	-0.18(-0.28%)
Mar 27, 2012	62.42	62.63	62.36	62.43	909,404	+0.07(+0.12%)
Mar 26, 2012	61.41	62.36	61.32	62.36	1,192,663	+1.02(+1.66%)
Mar 23, 2012	61.72	61.83	61.29	61.34	828,640	-0.39(-0.62%)
Mar 22, 2012	61.57	61.89	61.27	61.73	718,047	+0.04(+0.07%)
Mar 21, 2012	61.82	62.02	61.52	61.69	1,060,674	-0.21(-0.34%)
Mar 20, 2012	62.14	62.24	61.62	61.89	1,035,248	-0.61(-0.98%)
Mar 19, 2012	62.45	62.63	62.16	62.51	1,237,404	-0.21(-0.33%)
Mar 16, 2012	62.79	62.82	62.38	62.71	2,207,756	+0.02(+0.03%)
Mar 15, 2012	62.26	62.78	62.00	62.70	1,237,855	+0.39(+0.63%)
Mar 14, 2012	62.49	62.55	62.11	62.30	1,648,060	-0.16(-0.26%)
Mar 13, 2012	61.82	62.53	61.77	62.46	1,496,166	+0.88(+1.42%)
Mar 12, 2012	61.69	62.08	61.40	61.59	1,617,806	-0.09(-0.14%)
Mar 09, 2012	61.45	62.25	61.40	61.68	1,534,804	+0.18(+0.29%)
Mar 08, 2012	61.03	61.56	60.61	61.50	1,488,368	+0.92(+1.52%)
Mar 07, 2012	60.27	60.68	60.18	60.58	1,331,724	+0.37(+0.61%)
Mar 06, 2012	60.40	60.54	60.03	60.21	1,437,630	-0.45(-0.75%)
Mar 05, 2012	61.04	61.22	60.31	60.66	1,327,120	-0.53(-0.86%)
Mar 02, 2012	60.95	61.32	60.71	61.19	1,164,554	+0.23(+0.38%)
Mar 01, 2012	60.83	61.01	60.54	60.96	1,653,990	+0.13(+0.21%)
Feb 29, 2012	61.41	61.65	60.78	60.83	1,711,589	-0.80(-1.30%)
Feb 28, 2012	61.57	61.89	61.46	61.63	1,532,115	+0.08(+0.13%)
Feb 27, 2012	61.36	61.67	61.06	61.55	1,314,439	-0.13(-0.21%)
Feb 24, 2012	61.30	61.78	61.25	61.68	1,401,478	+0.66(+1.09%)
Feb 23, 2012	61.25	61.38	60.93	61.01	1,248,352	-0.30(-0.49%)
Feb 22, 2012	61.65	61.76	61.26	61.32	1,347,417	-0.22(-0.36%)
Feb 21, 2012	61.85	61.94	61.43	61.54	1,546,774	-0.23(-0.37%)
Feb 17, 2012	62.00	62.24	61.58	61.77	1,390,399	-0.17(-0.27%)
Feb 16, 2012	61.65	62.03	61.61	61.94	1,246,728	+0.28(+0.45%)
Feb 15, 2012	61.33	61.87	61.15	61.66	1,437,561	+0.45(+0.73%)
Feb 14, 2012	61.41	61.41	60.93	61.21	2,204,410	-0.13(-0.21%)
Feb 13, 2012	61.05	61.49	60.86	61.34	1,702,832	+0.35(+0.58%)
Feb 10, 2012	61.06	61.25	60.69	60.99	2,152,795	-0.34(-0.56%)
Feb 09, 2012	61.45	61.57	61.05	61.33	1,412,017	+0.03(+0.05%)
Feb 08, 2012	61.75	61.81	61.17	61.30	1,863,731	-0.56(-0.90%)
Feb 07, 2012	61.89	63.54	61.27	61.86	3,941,146	-2.41(-3.75%)
Feb 06, 2012	63.46	64.30	63.31	64.27	1,685,482	+0.49(+0.78%)
Feb 03, 2012	63.74	63.92	63.49	63.78	1,229,357	+0.42(+0.67%)
Feb 02, 2012	63.63	63.70	63.04	63.35	799,936	-0.10(-0.15%)

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