Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	61.28	61.46	61.20	61.46	2,618,495	+0.24(+0.39%)
Dec 28, 2012	61.38	61.50	61.22	61.22	2,649,958	-0.17(-0.27%)
Dec 27, 2012	61.35	61.49	61.23	61.38	3,841,848	+0.08(+0.14%)
Dec 26, 2012	61.20	61.32	61.12	61.30	2,005,872	+0.20(+0.32%)
Dec 24, 2012	61.30	61.33	61.05	61.11	1,579,620	-0.29(-0.46%)
Dec 21, 2012	61.18	61.39	61.15	61.39	3,292,746	-0.14(-0.22%)
Dec 20, 2012	61.35	61.57	61.33	61.53	3,008,973	+0.15(+0.24%)
Dec 19, 2012	61.51	61.51	61.33	61.38	2,609,859	-0.11(-0.17%)
Dec 18, 2012	61.42	61.53	61.35	61.48	2,110,977	+0.00(+0.00%)
Dec 17, 2012	61.17	61.48	61.17	61.48	2,300,504	+0.27(+0.44%)
Dec 14, 2012	61.24	61.33	61.14	61.21	3,066,680	+0.02(+0.02%)
Dec 13, 2012	61.32	61.44	61.18	61.20	3,066,766	-0.18(-0.29%)
Dec 12, 2012	61.35	61.42	61.23	61.38	1,999,324	+0.17(+0.27%)
Dec 11, 2012	61.20	61.33	61.12	61.21	2,180,309	+0.12(+0.20%)
Dec 10, 2012	60.97	61.15	60.96	61.09	2,178,241	+0.09(+0.15%)
Dec 07, 2012	61.17	61.17	60.93	61.00	2,288,736	-0.04(-0.06%)
Dec 06, 2012	60.94	61.06	60.93	61.04	1,716,017	+0.19(+0.31%)
Dec 05, 2012	60.87	60.94	60.82	60.85	2,937,043	+0.05(+0.07%)
Dec 04, 2012	60.68	60.84	60.68	60.80	2,435,368	-0.11(-0.17%)
Nov 30, 2012	60.73	60.91	60.70	60.91	2,575,914	+0.18(+0.30%)
Nov 29, 2012	60.67	60.77	60.59	60.73	1,873,919	+0.23(+0.37%)
Nov 28, 2012	60.44	60.62	60.30	60.50	2,738,001	+0.05(+0.07%)
Nov 27, 2012	60.37	60.52	60.34	60.46	2,794,392	+0.18(+0.30%)
Nov 26, 2012	60.32	60.38	60.17	60.28	2,506,092	-0.12(-0.20%)
Nov 23, 2012	60.29	60.44	60.19	60.40	1,671,244	+0.26(+0.42%)
Nov 21, 2012	60.16	60.23	60.11	60.14	2,766,810	-0.02(-0.03%)
Nov 20, 2012	60.13	60.20	59.99	60.16	3,682,829	+0.08(+0.12%)
Nov 19, 2012	59.89	60.16	59.83	60.08	7,720,760	+0.41(+0.68%)
Nov 16, 2012	59.59	59.78	59.45	59.68	3,807,862	+0.06(+0.10%)
Nov 15, 2012	59.57	59.68	59.24	59.62	4,723,541	+0.06(+0.10%)
Nov 14, 2012	59.99	59.99	59.50	59.56	5,161,181	-0.17(-0.28%)
Nov 13, 2012	59.80	59.95	59.69	59.72	4,032,620	-0.18(-0.30%)
Nov 12, 2012	60.13	60.20	59.89	59.90	2,710,645	-0.06(-0.10%)
Nov 09, 2012	59.89	60.11	59.84	59.96	5,779,362	-0.00(-0.01%)
Nov 08, 2012	60.25	60.34	59.96	59.97	5,377,577	-0.19(-0.32%)
Nov 07, 2012	60.43	60.43	60.13	60.16	2,973,442	-0.28(-0.47%)
Nov 06, 2012	60.46	60.59	60.40	60.44	1,638,055	+0.06(+0.10%)
Nov 05, 2012	60.41	60.50	60.32	60.38	1,876,507	-0.02(-0.02%)
Nov 02, 2012	60.61	60.67	60.38	60.40	2,682,334	-0.08(-0.12%)
Nov 01, 2012	60.26	60.47	60.23	60.47	2,747,865	+0.23(+0.39%)
Oct 31, 2012	60.21	60.30	60.14	60.24	3,554,353	+0.09(+0.15%)
Oct 26, 2012	60.32	60.15	60.15	60.15	2,471,400	-0.09(-0.15%)
Oct 25, 2012	60.33	60.45	60.23	60.24	2,515,293	+0.07(+0.12%)
Oct 24, 2012	60.39	60.42	60.12	60.17	3,559,531	-0.16(-0.27%)
Oct 23, 2012	60.39	60.39	60.20	60.33	3,885,991	-0.03(-0.05%)
Oct 19, 2012	60.62	60.65	60.30	60.36	1,839,279	-0.27(-0.44%)
Oct 18, 2012	60.59	60.69	60.56	60.63	1,529,867	-0.07(-0.12%)
Oct 17, 2012	60.66	60.75	60.56	60.71	2,949,788	+0.18(+0.30%)
Oct 16, 2012	60.39	60.56	60.39	60.53	1,911,064	+0.10(+0.17%)
Oct 15, 2012	60.29	60.47	60.18	60.42	2,265,704	+0.31(+0.52%)
Oct 12, 2012	60.12	60.27	60.09	60.11	2,489,567	+0.06(+0.10%)
Oct 11, 2012	59.97	60.12	59.94	60.05	2,489,672	+0.21(+0.35%)
Oct 10, 2012	59.91	59.97	59.81	59.84	2,783,112	-0.09(-0.15%)
Oct 09, 2012	60.02	60.03	59.90	59.93	4,871,273	-0.09(-0.15%)
Oct 08, 2012	59.94	60.05	59.90	60.02	1,501,978	-0.01(-0.02%)
Oct 05, 2012	60.18	60.26	59.91	60.03	3,001,450	+0.03(+0.05%)
Oct 04, 2012	59.88	60.08	59.87	60.00	1,880,284	+0.27(+0.45%)
Oct 03, 2012	59.76	59.90	59.69	59.73	8,558,153	+0.03(+0.05%)
Oct 02, 2012	59.78	59.84	59.63	59.70	4,361,732	+0.00(+0.00%)
Oct 01, 2012	60.09	60.09	59.67	59.70	2,395,899	-0.01(-0.02%)
Sep 28, 2012	59.73	59.94	59.70	59.72	6,188,807	-0.13(-0.22%)
Sep 27, 2012	59.60	59.89	59.57	59.85	4,738,288	+0.40(+0.67%)
Sep 26, 2012	59.55	59.61	59.18	59.45	5,786,318	-0.25(-0.42%)
Sep 25, 2012	60.07	60.18	59.66	59.70	4,208,267	-0.42(-0.69%)
Sep 24, 2012	60.12	60.18	60.06	60.12	2,512,944	-0.06(-0.10%)
Sep 21, 2012	60.36	60.36	60.10	60.18	2,856,013	-0.03(-0.05%)
Sep 20, 2012	60.36	60.41	60.16	60.21	2,173,438	-0.25(-0.42%)
Sep 19, 2012	60.61	60.61	60.46	60.46	1,901,641	-0.06(-0.10%)
Sep 18, 2012	60.50	60.56	60.36	60.52	3,048,975	-0.01(-0.02%)
Sep 17, 2012	60.53	60.53	60.39	60.53	1,852,750	-0.01(-0.02%)
Sep 14, 2012	60.52	60.59	60.43	60.55	3,954,327	+0.06(+0.10%)
Sep 13, 2012	60.25	60.52	60.16	60.49	3,991,523	+0.28(+0.47%)
Sep 12, 2012	60.10	60.21	60.09	60.21	3,087,082	+0.24(+0.40%)
Sep 11, 2012	59.78	60.04	59.72	59.97	4,454,378	+0.28(+0.47%)
Sep 10, 2012	59.67	59.81	59.63	59.69	2,842,722	+0.01(+0.02%)
Sep 07, 2012	59.55	59.69	59.55	59.67	2,972,606	+0.15(+0.25%)
Sep 06, 2012	59.32	59.52	59.26	59.52	3,831,833	+0.30(+0.50%)
Sep 05, 2012	59.26	59.30	59.18	59.23	2,283,238	+0.03(+0.05%)
Sep 04, 2012	59.27	59.29	59.06	59.20	3,911,379	-0.09(-0.14%)
Aug 31, 2012	59.24	59.28	59.15	59.28	2,328,228	+0.16(+0.27%)
Aug 30, 2012	59.12	59.18	59.03	59.12	2,942,146	+0.01(+0.03%)
Aug 29, 2012	59.13	59.13	59.05	59.10	1,794,919	+0.06(+0.10%)
Aug 27, 2012	59.10	59.15	58.96	59.05	2,063,908	-0.01(-0.02%)
Aug 24, 2012	58.90	59.09	58.79	59.06	6,516,088	+0.21(+0.35%)
Aug 23, 2012	58.96	58.96	58.75	58.85	1,585,292	-0.06(-0.10%)
Aug 22, 2012	58.90	58.93	58.84	58.91	1,521,754	+0.00(+0.00%)
Aug 21, 2012	58.85	58.96	58.84	58.91	3,041,049	+0.16(+0.28%)
Aug 20, 2012	58.69	58.81	58.65	58.75	1,336,082	+0.04(+0.08%)
Aug 17, 2012	58.65	58.79	58.63	58.71	1,254,854	+0.03(+0.05%)
Aug 16, 2012	58.60	58.77	58.45	58.68	2,813,665	+0.13(+0.23%)
Aug 15, 2012	58.85	58.85	58.54	58.54	1,706,112	-0.25(-0.43%)
Aug 14, 2012	58.77	58.90	58.74	58.79	2,207,991	+0.04(+0.08%)
Aug 13, 2012	58.78	58.78	58.62	58.75	1,823,441	+0.04(+0.08%)
Aug 10, 2012	58.79	58.81	58.62	58.71	1,299,837	-0.07(-0.13%)
Aug 09, 2012	58.81	58.85	58.70	58.78	2,537,944	+0.04(+0.08%)
Aug 08, 2012	58.78	58.82	58.65	58.74	1,875,424	+0.06(+0.11%)
Aug 07, 2012	58.93	58.93	58.63	58.67	3,467,826	-0.11(-0.18%)
Aug 06, 2012	58.82	59.00	58.75	58.78	3,148,210	-0.04(-0.08%)
Aug 03, 2012	58.79	58.91	58.69	58.82	2,574,660	+0.30(+0.50%)
Aug 02, 2012	58.65	58.71	58.48	58.53	1,772,700	-0.22(-0.38%)
Aug 01, 2012	58.71	58.75	58.56	58.75	2,718,956	+0.19(+0.33%)
Jul 31, 2012	58.56	58.68	58.44	58.56	3,239,112	+0.07(+0.13%)
Jul 30, 2012	58.44	58.51	58.37	58.49	4,114,940	+0.01(+0.03%)
Jul 27, 2012	58.29	58.49	58.24	58.47	4,776,802	+0.25(+0.43%)
Jul 26, 2012	58.02	58.29	58.00	58.22	3,583,919	+0.47(+0.81%)
Jul 25, 2012	58.02	58.03	57.74	57.75	3,845,922	-0.10(-0.18%)
Jul 24, 2012	58.16	58.18	57.81	57.85	3,833,660	-0.37(-0.63%)
Jul 23, 2012	57.91	58.24	57.75	58.22	6,268,301	+0.06(+0.10%)
Jul 20, 2012	58.35	58.38	58.10	58.16	1,929,460	-0.35(-0.59%)
Jul 19, 2012	58.40	58.63	58.35	58.51	4,813,433	+0.10(+0.16%)
Jul 18, 2012	58.13	58.41	58.09	58.41	4,803,082	+0.29(+0.51%)
Jul 17, 2012	57.99	58.13	57.81	58.12	2,182,050	+0.28(+0.48%)
Jul 16, 2012	57.72	58.00	57.72	57.84	1,449,653	-0.15(-0.25%)
Jul 13, 2012	57.87	58.02	57.81	57.99	2,558,616	+0.22(+0.38%)
Jul 12, 2012	57.94	57.96	57.60	57.77	2,731,687	-0.22(-0.38%)
Jul 11, 2012	57.90	58.02	57.77	57.99	1,892,581	+0.26(+0.46%)
Jul 10, 2012	58.02	58.09	57.71	57.72	2,881,072	-0.21(-0.35%)
Jul 09, 2012	57.84	58.00	57.74	57.93	1,376,395	+0.06(+0.10%)
Jul 06, 2012	57.84	57.94	57.69	57.87	1,392,087	-0.04(-0.08%)
Jul 05, 2012	57.87	58.05	57.66	57.91	2,401,115	-0.06(-0.10%)
Jul 03, 2012	57.78	58.00	57.68	57.97	1,205,936	+0.26(+0.46%)
Jul 02, 2012	57.68	57.72	57.38	57.71	7,123,521	+0.11(+0.19%)
Jun 29, 2012	57.54	57.64	57.39	57.60	4,205,981	+0.42(+0.74%)
Jun 28, 2012	57.00	57.20	56.97	57.17	2,078,610	-0.03(-0.05%)
Jun 27, 2012	57.01	57.22	56.92	57.20	1,735,951	+0.32(+0.56%)
Jun 26, 2012	57.00	57.00	56.68	56.88	3,302,132	-0.06(-0.10%)
Jun 25, 2012	56.79	56.97	56.71	56.94	2,970,822	-0.03(-0.05%)
Jun 22, 2012	56.88	57.04	56.85	56.97	3,396,757	+0.26(+0.45%)
Jun 21, 2012	57.11	57.20	56.59	56.71	4,218,040	-0.33(-0.58%)
Jun 20, 2012	56.92	57.11	56.78	57.04	3,591,948	+0.19(+0.33%)
Jun 19, 2012	56.66	56.97	56.57	56.85	2,975,579	+0.50(+0.88%)
Jun 18, 2012	56.33	56.46	56.25	56.36	1,563,216	-0.10(-0.18%)
Jun 15, 2012	56.25	56.49	56.20	56.46	2,493,038	+0.19(+0.34%)
Jun 14, 2012	55.93	56.31	55.93	56.27	2,500,117	+0.28(+0.50%)
Jun 13, 2012	56.08	56.18	55.80	55.99	2,315,852	-0.15(-0.26%)
Jun 12, 2012	55.87	56.20	55.82	56.14	4,212,926	+0.44(+0.79%)
Jun 11, 2012	56.21	56.22	55.68	55.70	4,232,178	-0.29(-0.52%)
Jun 08, 2012	55.83	56.15	55.77	55.99	5,728,243	+0.15(+0.26%)
Jun 07, 2012	55.96	56.08	55.69	55.84	3,941,172	+0.20(+0.37%)
Jun 06, 2012	55.28	55.68	55.26	55.64	4,312,172	+0.48(+0.87%)
Jun 05, 2012	54.85	55.29	54.82	55.16	3,218,871	+0.20(+0.37%)
Jun 04, 2012	54.87	55.16	54.84	54.95	4,905,572	+0.09(+0.16%)
Jun 01, 2012	54.88	55.20	54.75	54.87	7,874,517	-0.41(-0.75%)
May 31, 2012	55.96	55.98	55.28	55.28	12,748,268	-0.59(-1.06%)
May 30, 2012	55.87	55.98	55.82	55.87	2,094,885	-0.28(-0.49%)
May 29, 2012	55.87	56.21	55.85	56.15	3,020,708	+0.46(+0.83%)
May 25, 2012	55.86	55.86	55.63	55.69	1,914,880	-0.07(-0.13%)
May 24, 2012	55.87	55.89	55.67	55.76	1,998,219	+0.03(+0.05%)
May 23, 2012	55.64	55.89	55.54	55.73	4,439,909	-0.04(-0.08%)
May 22, 2012	55.89	56.14	55.73	55.77	4,951,028	-0.04(-0.08%)
May 21, 2012	55.57	55.92	55.54	55.82	4,912,242	+0.38(+0.68%)
May 18, 2012	55.61	55.92	55.35	55.44	9,492,759	+0.04(+0.08%)
May 17, 2012	56.15	56.16	55.16	55.40	12,205,741	-0.73(-1.29%)
May 16, 2012	56.69	56.85	56.12	56.12	5,227,611	-0.54(-0.95%)
May 15, 2012	56.98	56.98	56.61	56.66	5,037,936	-0.25(-0.43%)
May 14, 2012	57.18	57.22	56.83	56.90	4,643,462	-0.46(-0.81%)
May 11, 2012	57.15	57.50	57.15	57.37	3,301,142	+0.12(+0.20%)
May 10, 2012	57.50	57.51	57.18	57.25	5,196,262	+0.00(+0.00%)
May 09, 2012	57.33	57.35	57.15	57.25	4,870,947	-0.22(-0.38%)
May 08, 2012	57.41	57.48	57.27	57.47	3,050,665	+0.00(+0.00%)
May 07, 2012	57.44	57.60	57.31	57.47	2,327,543	+0.03(+0.06%)
May 04, 2012	57.38	57.46	57.33	57.44	2,331,281	+0.01(+0.02%)
May 03, 2012	57.44	57.59	57.37	57.43	3,335,267	-0.09(-0.15%)
May 02, 2012	57.37	57.57	57.30	57.51	2,580,407	+0.04(+0.08%)
May 01, 2012	57.38	57.54	57.33	57.47	5,180,456	+0.20(+0.35%)
Apr 30, 2012	57.16	57.30	57.10	57.27	4,425,546	+0.17(+0.30%)
Apr 27, 2012	57.23	57.23	57.01	57.10	2,346,856	-0.09(-0.15%)
Apr 26, 2012	57.09	57.26	57.07	57.19	2,420,655	+0.06(+0.10%)
Apr 25, 2012	56.93	57.13	56.84	57.13	1,877,908	+0.43(+0.76%)
Apr 24, 2012	56.67	56.74	56.61	56.70	1,886,171	+0.10(+0.18%)
Apr 23, 2012	56.48	56.70	56.39	56.60	2,510,765	-0.04(-0.08%)
Apr 20, 2012	56.71	56.75	56.56	56.64	3,228,806	+0.12(+0.20%)
Apr 19, 2012	56.70	56.74	56.51	56.52	1,935,998	-0.16(-0.28%)
Apr 18, 2012	56.61	56.77	56.61	56.68	3,776,133	-0.01(-0.01%)
Apr 17, 2012	56.54	56.77	56.45	56.69	2,635,842	+0.28(+0.50%)
Apr 16, 2012	56.44	56.54	56.18	56.41	2,970,732	+0.09(+0.15%)
Apr 13, 2012	56.49	56.54	56.27	56.32	2,930,125	-0.19(-0.33%)
Apr 12, 2012	56.21	56.54	56.16	56.51	2,761,690	+0.40(+0.72%)
Apr 11, 2012	56.05	56.21	55.87	56.10	4,098,902	+0.33(+0.59%)
Apr 10, 2012	55.98	56.15	55.70	55.77	5,544,953	-0.20(-0.36%)
Apr 09, 2012	56.12	56.15	55.93	55.98	6,938,853	-0.20(-0.36%)
Apr 05, 2012	56.42	56.45	56.18	56.18	3,396,635	-0.27(-0.49%)
Apr 04, 2012	56.45	56.55	56.34	56.45	3,548,103	-0.07(-0.13%)
Apr 03, 2012	56.60	56.72	56.49	56.52	3,333,756	-0.01(-0.03%)
Apr 02, 2012	56.61	56.75	56.52	56.54	6,618,076	+0.13(+0.23%)
Mar 30, 2012	56.72	56.73	56.41	56.41	4,880,678	-0.19(-0.33%)
Mar 29, 2012	56.48	56.76	56.48	56.59	2,571,362	+0.00(+0.00%)
Mar 28, 2012	56.91	56.91	56.56	56.59	2,511,756	-0.33(-0.58%)
Mar 27, 2012	56.86	57.04	56.83	56.92	4,016,408	+0.06(+0.10%)
Mar 26, 2012	56.62	56.86	56.62	56.86	2,868,833	+0.40(+0.71%)
Mar 23, 2012	56.66	56.68	56.46	56.46	4,695,311	-0.19(-0.33%)
Mar 22, 2012	56.59	56.76	56.58	56.65	2,998,545	-0.03(-0.05%)
Mar 21, 2012	56.82	56.82	56.58	56.68	2,099,104	-0.09(-0.15%)
Mar 20, 2012	56.71	56.85	56.66	56.76	3,390,902	-0.09(-0.15%)
Mar 19, 2012	56.66	56.89	56.59	56.85	2,297,718	+0.16(+0.28%)
Mar 16, 2012	56.76	56.83	56.48	56.69	3,123,587	-0.07(-0.13%)
Mar 15, 2012	56.91	56.92	56.68	56.76	2,114,571	-0.17(-0.30%)
Mar 14, 2012	57.09	57.06	56.71	56.94	3,875,338	-0.16(-0.28%)
Mar 13, 2012	56.82	57.11	56.72	57.09	3,401,863	+0.46(+0.81%)
Mar 12, 2012	56.75	56.75	56.58	56.63	2,804,049	-0.09(-0.15%)
Mar 09, 2012	56.81	56.85	56.68	56.72	2,881,069	+0.00(+0.00%)
Mar 08, 2012	56.51	56.73	56.42	56.72	3,426,225	+0.46(+0.81%)
Mar 07, 2012	56.28	56.41	56.19	56.26	6,912,310	+0.10(+0.18%)
Mar 06, 2012	56.59	56.61	56.15	56.16	6,039,624	-0.66(-1.16%)
Mar 05, 2012	56.99	57.06	56.66	56.82	2,559,879	-0.14(-0.25%)
Mar 02, 2012	57.15	57.19	56.96	56.96	1,822,415	-0.17(-0.30%)
Mar 01, 2012	57.11	57.24	57.11	57.14	2,450,974	+0.04(+0.06%)
Feb 29, 2012	57.10	57.20	56.97	57.10	4,184,966	+0.01(+0.02%)
Feb 28, 2012	56.97	57.14	56.97	57.08	1,746,065	+0.20(+0.35%)
Feb 27, 2012	56.90	57.03	56.84	56.89	2,103,187	-0.03(-0.05%)
Feb 24, 2012	56.87	57.01	55.60	56.91	2,043,795	+0.06(+0.10%)
Feb 23, 2012	56.63	56.96	56.54	56.86	3,463,699	+0.34(+0.60%)
Feb 22, 2012	56.42	56.60	56.40	56.51	2,796,228	+0.14(+0.25%)
Feb 21, 2012	56.33	56.50	56.19	56.37	2,831,039	+0.19(+0.33%)
Feb 17, 2012	56.32	56.32	56.06	56.19	2,467,865	+0.06(+0.10%)
Feb 16, 2012	56.02	56.20	55.82	56.13	3,930,584	+0.21(+0.38%)
Feb 15, 2012	56.17	56.27	55.90	55.92	2,771,745	-0.24(-0.43%)
Feb 14, 2012	56.26	56.27	56.16	56.16	4,230,168	-0.06(-0.10%)
Feb 13, 2012	56.40	56.42	56.19	56.22	3,459,727	+0.00(+0.00%)
Feb 10, 2012	56.23	56.33	56.17	56.22	4,615,880	-0.30(-0.53%)
Feb 09, 2012	56.46	56.56	56.33	56.51	11,319,237	+0.11(+0.20%)
Feb 08, 2012	56.46	56.53	56.30	56.40	3,608,525	+0.04(+0.08%)
Feb 07, 2012	56.33	56.49	56.19	56.36	5,273,598	+0.10(+0.18%)
Feb 06, 2012	56.24	56.26	56.09	56.26	2,465,795	+0.01(+0.03%)
Feb 03, 2012	56.36	56.39	56.14	56.24	2,870,458	+0.14(+0.25%)
Feb 02, 2012	56.16	56.16	55.99	56.10	3,178,415	-0.01(-0.03%)
Feb 01, 2012	56.02	56.29	55.99	56.12	4,307,079	+0.21(+0.37%)
Jan 31, 2012	56.08	56.08	55.85	55.91	3,082,866	+0.01(+0.03%)
Jan 30, 2012	55.72	55.97	55.65	55.89	3,112,438	+0.00(+0.00%)
Jan 27, 2012	56.06	56.12	55.89	55.89	2,431,476	-0.17(-0.30%)
Jan 26, 2012	56.16	56.28	55.99	56.06	7,296,295	+0.13(+0.23%)
Jan 25, 2012	55.51	56.04	55.40	55.94	3,929,336	+0.48(+0.87%)
Jan 24, 2012	55.40	55.60	55.29	55.46	3,320,524	+0.04(+0.08%)
Jan 23, 2012	55.27	55.57	55.26	55.41	3,996,528	+0.23(+0.41%)
Jan 20, 2012	55.14	55.29	55.10	55.19	3,326,902	+0.09(+0.15%)
Jan 19, 2012	55.06	55.31	54.95	55.10	5,806,513	+0.16(+0.28%)
Jan 18, 2012	54.69	55.03	54.61	54.95	4,238,990	+0.31(+0.57%)
Jan 17, 2012	54.80	54.86	54.61	54.63	3,975,385	-0.04(-0.08%)
Jan 13, 2012	54.61	54.72	54.22	54.68	2,769,974	+0.00(+0.00%)
Jan 12, 2012	54.82	54.82	54.55	54.68	3,029,209	+0.00(+0.00%)
Jan 11, 2012	54.70	54.83	54.68	54.68	3,164,852	-0.09(-0.16%)
Jan 10, 2012	54.80	54.86	54.72	54.76	4,929,098	+0.27(+0.49%)
Jan 09, 2012	54.56	54.68	54.49	54.49	2,937,848	+0.00(+0.00%)
Jan 06, 2012	54.65	54.69	54.39	54.49	2,645,507	-0.04(-0.08%)
Jan 05, 2012	54.69	54.69	54.42	54.53	4,114,335	-0.20(-0.36%)

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