Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	61.14	61.35	61.05	61.11	1,302	+0.21(+0.34%)
Apr 27, 2012	61.10	61.19	60.81	60.90	3,293	-0.20(-0.33%)
Apr 26, 2012	61.41	61.20	60.97	61.10	17,676	-0.26(-0.43%)
Apr 25, 2012	61.10	61.40	60.83	61.36	3,980	+0.37(+0.61%)
Apr 24, 2012	60.91	61.15	60.75	60.99	6,012	+0.14(+0.23%)
Apr 23, 2012	61.04	61.10	60.55	60.85	3,513	-1.89(-3.02%)
Apr 20, 2012	62.57	62.90	62.50	62.74	7,224	+0.24(+0.39%)
Apr 19, 2012	62.68	62.75	62.01	62.50	34,380	+0.64(+1.03%)
Apr 18, 2012	61.49	62.11	61.30	61.86	2,823	-0.14(-0.23%)
Apr 17, 2012	62.28	62.28	61.91	62.00	2,696	+0.86(+1.40%)
Apr 16, 2012	60.90	61.39	60.23	61.14	2,992	+0.69(+1.14%)
Apr 13, 2012	60.79	60.79	60.20	60.45	5,375	-0.47(-0.77%)
Apr 12, 2012	61.05	61.30	60.90	60.92	5,689	+0.42(+0.69%)
Apr 11, 2012	60.79	60.95	60.50	60.50	406	+0.25(+0.42%)
Apr 10, 2012	60.76	60.77	60.25	60.25	1,717	-0.55(-0.91%)
Apr 09, 2012	60.85	60.85	60.45	60.80	535	-0.23(-0.38%)
Apr 05, 2012	61.05	61.10	60.70	61.03	1,444	-0.57(-0.93%)
Apr 04, 2012	61.61	61.70	61.20	61.60	2,962	-1.00(-1.60%)
Apr 03, 2012	63.00	63.17	62.60	62.60	2,769	-0.56(-0.89%)
Apr 02, 2012	62.70	63.35	62.70	63.16	1,200	+0.45(+0.72%)
Mar 30, 2012	62.60	62.85	62.60	62.71	4,101	+1.11(+1.80%)
Mar 29, 2012	62.00	62.00	61.60	61.60	7,189	-0.70(-1.12%)
Mar 28, 2012	62.41	62.41	62.05	62.30	1,464	-0.32(-0.51%)
Mar 27, 2012	62.58	62.75	62.58	62.62	1,933	-0.23(-0.37%)
Mar 26, 2012	62.97	63.09	62.70	62.85	105,184	+0.46(+0.74%)
Mar 23, 2012	62.08	62.39	61.98	62.39	6,955	+0.55(+0.89%)
Mar 22, 2012	61.52	61.95	61.51	61.84	2,176	+0.04(+0.06%)
Mar 21, 2012	61.97	62.15	60.80	61.80	4,010	-0.15(-0.24%)
Mar 20, 2012	61.79	62.10	61.70	61.95	3,264	-0.50(-0.80%)
Mar 19, 2012	61.95	62.45	61.89	62.45	1,781	+0.40(+0.64%)
Mar 16, 2012	61.86	62.44	61.86	62.05	4,069	+0.40(+0.65%)
Mar 15, 2012	61.16	61.65	61.16	61.65	862	+0.90(+1.48%)
Mar 14, 2012	61.10	61.10	60.55	60.75	50,292	-0.70(-1.14%)
Mar 13, 2012	61.31	61.75	61.31	61.45	2,990	-0.28(-0.45%)
Mar 12, 2012	61.45	61.77	61.45	61.73	1,592	+0.28(+0.46%)
Mar 09, 2012	61.64	61.80	61.32	61.45	2,296	-0.71(-1.14%)
Mar 08, 2012	61.79	62.40	61.79	62.16	3,298	+1.56(+2.57%)
Mar 07, 2012	60.38	60.83	60.38	60.60	2,030	+0.75(+1.25%)
Mar 06, 2012	60.39	60.39	59.85	59.85	3,225	-1.25(-2.05%)
Mar 05, 2012	61.30	61.30	60.95	61.10	1,153	+0.30(+0.49%)
Mar 02, 2012	60.67	61.05	60.56	60.80	7,739	-0.41(-0.67%)
Mar 01, 2012	61.35	61.55	61.21	61.21	3,026	+0.21(+0.34%)
Feb 29, 2012	62.11	62.11	61.00	61.00	2,667	-1.05(-1.69%)
Feb 28, 2012	61.90	62.14	61.71	62.05	1,801	+0.25(+0.40%)
Feb 27, 2012	61.49	62.10	61.30	61.80	481	+0.07(+0.11%)
Feb 24, 2012	61.25	62.13	61.25	61.73	3,781	+0.24(+0.39%)
Feb 23, 2012	61.02	61.49	60.91	61.49	4,479	+0.54(+0.89%)
Feb 22, 2012	60.85	60.95	60.80	60.95	307	+0.15(+0.25%)
Feb 21, 2012	60.95	61.18	60.55	60.80	4,220	-0.05(-0.08%)
Feb 17, 2012	60.80	61.09	60.23	60.85	8,071	+0.15(+0.25%)
Feb 16, 2012	60.45	60.70	59.58	60.70	3,561	+1.65(+2.79%)
Feb 15, 2012	59.19	59.25	59.05	59.05	1,176	+0.25(+0.43%)
Feb 14, 2012	59.22	59.30	58.80	58.80	1,664	-0.30(-0.51%)
Feb 13, 2012	58.98	59.21	58.98	59.10	1,115	+0.47(+0.80%)
Feb 10, 2012	58.63	58.63	58.58	58.63	100,121	-0.22(-0.37%)
Feb 09, 2012	58.73	59.09	58.73	58.85	3,238	+0.27(+0.46%)
Feb 08, 2012	58.79	58.79	58.50	58.58	199,568	-0.07(-0.12%)
Feb 07, 2012	58.15	58.89	58.15	58.65	2,628	+0.90(+1.56%)
Feb 06, 2012	57.69	57.85	57.60	57.75	6,086	-0.30(-0.52%)
Feb 03, 2012	57.47	58.05	57.47	58.05	108,318	+0.35(+0.61%)
Feb 02, 2012	57.65	57.72	57.55	57.70	25,144	-0.65(-1.11%)
Feb 01, 2012	58.07	58.65	58.07	58.35	302,563	+0.90(+1.57%)
Jan 31, 2012	57.75	57.75	57.15	57.45	6,767	-0.55(-0.95%)
Jan 30, 2012	57.85	58.05	57.85	58.00	30,772	-0.06(-0.10%)
Jan 27, 2012	57.99	58.14	57.70	58.06	13,520	+0.21(+0.36%)
Jan 26, 2012	58.05	58.35	57.85	57.85	35,825	-0.40(-0.69%)
Jan 25, 2012	57.60	58.25	57.35	58.25	1,342	+0.30(+0.52%)
Jan 24, 2012	57.50	57.95	57.48	57.95	320,250	+0.50(+0.87%)
Jan 23, 2012	57.83	57.83	57.19	57.45	2,427	-0.05(-0.09%)
Jan 20, 2012	57.35	57.63	57.25	57.50	301,289	-0.01(-0.02%)
Jan 19, 2012	57.05	57.51	57.05	57.51	3,945	+0.11(+0.19%)
Jan 18, 2012	57.05	57.40	57.05	57.40	1,480	+1.30(+2.32%)
Jan 17, 2012	55.85	56.28	55.44	56.10	7,315	+0.20(+0.36%)
Jan 13, 2012	56.03	56.03	55.55	55.90	949	-0.85(-1.50%)
Jan 12, 2012	56.50	56.85	56.49	56.75	753	+0.10(+0.18%)
Jan 11, 2012	56.70	56.70	56.35	56.65	30,207	-1.10(-1.90%)
Jan 10, 2012	57.50	57.94	57.50	57.75	645	+0.34(+0.59%)
Jan 09, 2012	56.90	57.41	56.90	57.41	385	+0.81(+1.43%)
Jan 06, 2012	56.90	56.90	56.55	56.60	575	-0.60(-1.05%)
Jan 05, 2012	56.98	57.42	56.98	57.20	899	-0.55(-0.95%)
Jan 04, 2012	57.80	57.80	57.70	57.75	707	+0.07(+0.12%)
Dec 30, 2011	57.51	57.90	57.40	57.68	855	+0.48(+0.84%)
Dec 29, 2011	56.70	57.20	56.70	57.20	849	+0.35(+0.62%)
Dec 28, 2011	57.10	57.16	56.70	56.85	2,412	-0.35(-0.61%)
Dec 27, 2011	56.75	57.20	56.75	57.20	2,720	+0.30(+0.53%)
Dec 23, 2011	56.50	56.90	56.46	56.90	8,542	+0.64(+1.14%)
Dec 21, 2011	56.32	56.32	56.18	56.26	6,736	-0.28(-0.50%)
Dec 20, 2011	56.40	56.54	56.25	56.54	15,543	+0.77(+1.38%)
Dec 19, 2011	55.45	55.77	55.25	55.77	1,595	+1.12(+2.05%)
Dec 16, 2011	54.85	54.85	54.25	54.65	1,345	-0.10(-0.18%)
Dec 15, 2011	54.80	54.99	54.75	54.75	1,589	+0.55(+1.01%)
Dec 14, 2011	54.05	54.21	53.90	54.20	2,599	-0.30(-0.55%)
Dec 13, 2011	55.15	55.30	54.50	54.50	1,740	-0.65(-1.18%)
Dec 12, 2011	55.35	55.54	55.15	55.15	2,669	-0.66(-1.18%)
Dec 09, 2011	55.81	55.90	55.75	55.81	1,315	+0.28(+0.50%)
Dec 08, 2011	55.53	55.53	55.53	55.53	80	-0.42(-0.75%)
Dec 07, 2011	55.40	56.00	55.36	55.95	2,236	+0.06(+0.11%)
Dec 06, 2011	55.40	55.90	55.40	55.89	1,768	+0.09(+0.16%)
Dec 05, 2011	55.89	55.89	55.71	55.80	104,343	+0.65(+1.18%)
Dec 02, 2011	55.40	55.61	55.01	55.15	3,120	-1.20(-2.13%)
Dec 01, 2011	57.10	57.25	56.35	56.35	8,639	+0.30(+0.54%)
Nov 30, 2011	56.00	56.10	55.75	56.05	31,307	+1.10(+2.00%)
Nov 29, 2011	55.02	55.02	54.95	54.95	859	+0.35(+0.64%)
Nov 28, 2011	54.82	54.89	54.59	54.60	2,180	+0.36(+0.66%)
Nov 25, 2011	54.40	54.40	54.24	54.24	300	-0.94(-1.70%)
Nov 23, 2011	55.35	55.35	54.90	55.18	1,123	-1.07(-1.90%)
Nov 22, 2011	56.10	56.59	56.09	56.25	1,701	-0.15(-0.27%)
Nov 21, 2011	55.99	56.54	55.82	56.40	2,185	+0.05(+0.09%)
Nov 18, 2011	56.80	56.90	56.35	56.35	2,214	+0.50(+0.90%)
Nov 17, 2011	56.63	56.63	55.85	55.85	2,199	-0.90(-1.59%)
Nov 16, 2011	56.30	56.75	55.81	56.75	1,256	+0.00(+0.00%)
Nov 15, 2011	56.70	56.75	56.49	56.75	2,266	+0.70(+1.25%)
Nov 14, 2011	56.32	56.32	56.05	56.05	3,328	-0.25(-0.44%)
Nov 11, 2011	56.30	56.76	56.30	56.30	1,019	+0.35(+0.63%)
Nov 10, 2011	55.93	55.95	55.35	55.95	1,730	+0.60(+1.08%)
Nov 09, 2011	56.02	56.05	55.35	55.35	1,655	-1.84(-3.22%)
Nov 08, 2011	56.90	57.25	56.50	57.19	1,769	+0.64(+1.13%)
Nov 07, 2011	56.55	56.70	56.26	56.55	4,540	-0.51(-0.89%)
Nov 04, 2011	57.41	57.51	57.06	57.06	720	-0.94(-1.62%)
Nov 03, 2011	57.25	58.01	57.25	58.00	45,462	+0.95(+1.67%)
Nov 02, 2011	57.47	57.47	56.80	57.05	2,086	-0.30(-0.52%)
Nov 01, 2011	56.50	57.55	56.50	57.35	2,201	-0.60(-1.04%)
Oct 31, 2011	59.35	59.35	57.95	57.95	2,054	-1.37(-2.31%)
Oct 28, 2011	59.30	59.50	59.30	59.32	785	+0.02(+0.03%)
Oct 27, 2011	58.93	59.52	58.93	59.30	5,366	+1.55(+2.68%)
Oct 26, 2011	57.44	57.75	57.40	57.75	150,349	-0.30(-0.52%)
Oct 25, 2011	57.99	58.10	57.87	58.05	1,521	-0.41(-0.70%)
Oct 24, 2011	58.05	58.46	58.05	58.46	3,040	+0.01(+0.02%)
Oct 21, 2011	58.75	58.75	58.45	58.45	590	+1.05(+1.83%)
Oct 20, 2011	57.50	57.70	56.95	57.40	843	+0.60(+1.06%)
Oct 19, 2011	57.10	57.10	56.60	56.80	23,300	-1.15(-1.98%)
Oct 18, 2011	57.05	58.00	57.03	57.95	1,212	-0.08(-0.14%)
Oct 17, 2011	58.03	58.03	58.03	58.03	5	-0.43(-0.74%)
Oct 14, 2011	58.45	58.50	58.25	58.46	5,859	+0.49(+0.85%)
Oct 13, 2011	57.30	57.97	56.90	57.97	2,215	+0.27(+0.47%)
Oct 12, 2011	57.35	57.80	57.35	57.70	1,471	+1.40(+2.49%)
Oct 11, 2011	55.80	56.45	55.80	56.30	513	+0.35(+0.63%)
Oct 10, 2011	55.60	56.29	55.60	55.95	256	+1.30(+2.38%)
Oct 07, 2011	54.49	55.00	54.49	54.65	2,413	-0.20(-0.36%)
Oct 06, 2011	55.00	55.15	54.85	54.85	452	+0.62(+1.14%)
Oct 05, 2011	54.00	54.23	54.00	54.23	565	-0.16(-0.29%)
Oct 04, 2011	53.86	54.55	53.65	54.39	6,996	+0.34(+0.63%)
Oct 03, 2011	55.00	55.00	54.05	54.05	1,375	-1.35(-2.44%)
Sep 30, 2011	54.94	55.40	54.75	55.40	1,415	-0.40(-0.72%)
Sep 29, 2011	56.50	56.50	55.35	55.80	765	+0.70(+1.27%)
Sep 28, 2011	54.80	55.35	54.75	55.10	8,104	+0.30(+0.55%)
Sep 27, 2011	54.90	55.75	54.80	54.80	60,605	+0.15(+0.27%)
Sep 26, 2011	54.20	54.65	54.15	54.65	3,160	+0.66(+1.22%)
Sep 23, 2011	53.26	54.00	53.20	53.99	7,469	+0.53(+0.99%)
Sep 22, 2011	53.26	53.55	52.85	53.46	2,760	-1.09(-2.00%)
Sep 21, 2011	54.99	55.66	54.55	54.55	4,443	-1.05(-1.89%)
Sep 20, 2011	55.18	55.80	54.80	55.60	2,824	+0.00(+0.00%)
Sep 19, 2011	54.70	55.60	54.45	55.60	3,358	-0.36(-0.64%)
Sep 16, 2011	56.55	56.55	55.96	55.96	2,129	-0.60(-1.06%)
Sep 15, 2011	56.87	57.05	56.30	56.56	3,921	-0.29(-0.51%)
Sep 14, 2011	55.70	57.10	55.50	56.85	4,139	+0.60(+1.07%)
Sep 13, 2011	55.60	56.25	55.60	56.25	2,002	+0.70(+1.26%)
Sep 12, 2011	55.03	55.55	54.75	55.55	4,244	-0.58(-1.03%)
Sep 09, 2011	56.34	56.50	55.50	56.13	6,529	-0.82(-1.44%)
Sep 08, 2011	56.99	57.26	56.75	56.95	53,950	-1.50(-2.57%)
Sep 07, 2011	57.88	58.85	57.60	58.45	15,638	-0.35(-0.60%)
Sep 06, 2011	57.83	58.80	57.40	58.80	17,687	-4.00(-6.37%)
Sep 02, 2011	63.10	63.47	62.49	62.80	502,841	+0.31(+0.50%)
Sep 01, 2011	62.45	62.90	62.43	62.49	13,218	+0.54(+0.87%)
Aug 31, 2011	61.33	62.30	61.30	61.95	11,735	+1.40(+2.31%)
Aug 30, 2011	60.82	60.82	60.25	60.55	3,134	-1.25(-2.02%)
Aug 29, 2011	61.92	61.95	61.57	61.80	903	-0.60(-0.96%)
Aug 26, 2011	62.00	63.04	61.70	62.40	3,898	+0.20(+0.32%)
Aug 25, 2011	62.49	62.69	61.50	62.20	2,710	-0.64(-1.02%)
Aug 24, 2011	63.49	63.84	62.84	62.84	5,807	+0.19(+0.30%)
Aug 23, 2011	62.40	62.95	62.08	62.65	1,387	+0.80(+1.29%)
Aug 22, 2011	63.30	63.30	61.85	61.85	821	+0.65(+1.06%)
Aug 19, 2011	61.23	62.00	60.80	61.20	7,246	-0.70(-1.13%)
Aug 18, 2011	62.30	62.55	61.55	61.90	5,049	-2.30(-3.58%)
Aug 17, 2011	63.89	64.20	63.89	64.20	3,981	+1.00(+1.58%)
Aug 16, 2011	63.36	63.53	62.80	63.20	4,653	+0.30(+0.48%)
Aug 15, 2011	62.47	63.10	62.47	62.90	2,953	-0.55(-0.87%)
Aug 12, 2011	63.85	64.41	63.00	63.45	8,618	+0.69(+1.10%)
Aug 11, 2011	60.05	62.76	60.05	62.76	5,813	-0.56(-0.88%)
Aug 10, 2011	64.40	64.40	62.00	63.32	1,237	-0.48(-0.75%)
Aug 09, 2011	62.25	64.20	61.35	63.80	8,434	+3.75(+6.24%)
Aug 08, 2011	60.85	62.04	60.00	60.05	22,527	-1.95(-3.15%)
Aug 05, 2011	62.31	62.50	61.30	62.00	3,990	-0.20(-0.32%)
Aug 04, 2011	64.05	64.05	62.20	62.20	16,122	-1.65(-2.58%)
Aug 03, 2011	63.63	64.10	63.63	63.85	3,680	-0.53(-0.82%)
Aug 02, 2011	63.90	64.40	63.90	64.38	2,316	+0.28(+0.44%)
Aug 01, 2011	64.10	64.52	63.65	64.10	2,490	+0.55(+0.87%)
Jul 29, 2011	63.40	64.00	63.35	63.55	1,626	+0.25(+0.39%)
Jul 28, 2011	63.30	63.47	63.26	63.30	615	-0.15(-0.24%)
Jul 27, 2011	63.75	63.75	63.45	63.45	680	-1.10(-1.70%)
Jul 26, 2011	64.36	64.65	64.35	64.55	22,835	-0.15(-0.23%)
Jul 25, 2011	64.70	64.90	64.40	64.70	822	+1.40(+2.21%)
Jul 22, 2011	63.30	63.30	63.30	63.30	1,755	+0.00(+0.00%)
Jul 21, 2011	62.71	63.40	62.71	63.30	1,310	+0.71(+1.13%)
Jul 20, 2011	62.59	62.59	62.59	62.59	243	+0.39(+0.63%)
Jul 19, 2011	61.95	62.86	61.95	62.20	985	+0.55(+0.89%)
Jul 18, 2011	62.10	62.10	61.60	61.65	1,240	-1.52(-2.41%)
Jul 15, 2011	63.14	63.21	63.03	63.17	695	+0.07(+0.11%)
Jul 14, 2011	63.50	63.50	62.85	63.10	1,049	+0.42(+0.67%)
Jul 13, 2011	62.24	62.87	62.24	62.68	878	+0.38(+0.61%)
Jul 12, 2011	62.35	62.68	62.23	62.30	6,898	+0.09(+0.14%)
Jul 11, 2011	62.42	62.42	62.21	62.21	1,151	-0.70(-1.11%)
Jul 08, 2011	62.91	62.91	62.72	62.91	455	+0.32(+0.51%)
Jul 07, 2011	62.64	62.64	62.48	62.59	1,236	-0.26(-0.41%)
Jul 06, 2011	62.93	62.94	62.65	62.85	5,423	-0.35(-0.56%)
Jul 05, 2011	62.77	63.20	62.60	63.20	2,416	+1.08(+1.74%)
Jul 01, 2011	61.85	62.12	61.63	62.12	2,441	-0.13(-0.21%)
Jun 30, 2011	61.95	62.25	61.65	62.25	135,683	+0.45(+0.73%)
Jun 29, 2011	61.68	61.80	61.45	61.80	1,850	-0.20(-0.32%)
Jun 28, 2011	62.44	62.44	62.00	62.00	920	-0.15(-0.24%)
Jun 27, 2011	62.07	62.30	62.05	62.15	1,940	+0.50(+0.81%)
Jun 24, 2011	61.93	61.93	61.65	61.65	1,630	+0.15(+0.24%)
Jun 23, 2011	61.65	61.80	61.08	61.50	3,117	-0.30(-0.49%)
Jun 22, 2011	61.72	62.32	61.72	61.80	9,001	-0.65(-1.04%)
Jun 21, 2011	62.45	62.50	62.26	62.45	5,268	+0.10(+0.16%)
Jun 20, 2011	62.35	62.35	62.35	62.35	4,500	+0.60(+0.97%)
Jun 17, 2011	62.08	62.12	61.67	61.75	2,546	+0.25(+0.41%)
Jun 16, 2011	61.50	61.80	61.50	61.50	3,343	+0.25(+0.41%)
Jun 15, 2011	62.33	62.33	61.23	61.25	3,175	-1.75(-2.78%)
Jun 14, 2011	63.34	63.34	62.89	63.00	13,460	+0.27(+0.43%)
Jun 13, 2011	63.10	63.32	62.73	62.73	7,544	+0.26(+0.42%)
Jun 10, 2011	62.91	62.95	62.47	62.47	10,785	-0.82(-1.30%)
Jun 09, 2011	63.30	63.44	63.25	63.29	308	-0.16(-0.25%)
Jun 08, 2011	63.91	64.19	63.45	63.45	4,653	-0.45(-0.70%)
Jun 07, 2011	64.49	79.21	63.87	63.90	3,788	-0.30(-0.47%)
Jun 06, 2011	64.56	64.62	64.20	64.20	3,526	-0.74(-1.14%)
Jun 03, 2011	64.89	64.94	64.70	64.94	1,632	+2.99(+4.83%)
May 24, 2011	62.03	62.20	61.95	61.95	10,007	+0.10(+0.16%)
May 23, 2011	61.70	61.95	61.65	61.85	7,353	-0.65(-1.04%)
May 20, 2011	62.23	62.50	62.23	62.50	100,100	+0.26(+0.42%)
May 19, 2011	62.00	62.40	62.00	62.24	1,682	-0.19(-0.30%)
May 18, 2011	62.00	62.43	62.00	62.43	5,202	+0.58(+0.94%)
May 17, 2011	61.60	61.85	61.45	61.85	2,965	+0.15(+0.24%)
May 16, 2011	61.91	62.04	61.70	61.70	342	+0.18(+0.29%)
May 13, 2011	61.90	61.90	61.52	61.52	660	-0.28(-0.45%)
May 12, 2011	61.12	61.80	61.12	61.80	1,840	+1.30(+2.15%)
May 11, 2011	61.03	61.03	60.50	60.50	41,650	-0.85(-1.39%)
May 10, 2011	61.55	61.55	61.35	61.35	66,411	-0.60(-0.97%)
May 09, 2011	61.50	62.02	61.50	61.95	2,482	+0.61(+0.99%)
May 06, 2011	62.00	62.10	61.32	61.34	8,560	-0.36(-0.58%)
May 05, 2011	62.39	62.39	61.70	61.70	37,205	-1.00(-1.59%)
May 04, 2011	62.95	63.05	62.70	62.70	3,388	-0.15(-0.24%)
May 03, 2011	62.33	63.00	62.33	62.85	711	+0.35(+0.56%)

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