Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	147.70	148.43	146.09	147.27	444	+0.02(+0.01%)
May 30, 2012	148.60	148.60	147.25	147.25	385	-4.30(-2.84%)
May 29, 2012	153.00	153.05	151.55	151.55	280	+4.59(+3.13%)
May 25, 2012	147.20	148.10	146.96	146.96	148,920	-0.29(-0.20%)
May 24, 2012	149.00	149.00	145.65	147.25	690	-4.75(-3.12%)
May 23, 2012	150.95	152.00	149.70	152.00	229	-2.40(-1.55%)
May 22, 2012	157.80	157.80	154.40	154.40	545	+0.40(+0.26%)
May 21, 2012	154.90	154.90	154.00	154.00	316	+1.75(+1.15%)
May 18, 2012	152.45	153.30	151.97	152.25	2,936	-2.25(-1.46%)
May 17, 2012	155.35	155.35	154.50	154.50	80	-3.35(-2.12%)
May 16, 2012	158.15	158.15	157.10	157.85	218	+3.05(+1.97%)
May 15, 2012	155.25	155.25	154.80	154.80	8	-0.05(-0.03%)
May 14, 2012	154.50	156.30	154.50	154.85	142	-4.15(-2.61%)
May 11, 2012	157.40	160.02	157.40	159.00	968	-0.10(-0.06%)
May 10, 2012	159.45	159.45	158.10	159.10	197	-2.40(-1.49%)
May 09, 2012	159.32	161.50	159.32	161.50	96	+1.55(+0.97%)
May 08, 2012	163.10	163.10	159.95	159.95	671	-6.05(-3.64%)
May 07, 2012	165.15	167.10	165.15	166.00	888	+2.56(+1.57%)
May 04, 2012	166.20	166.50	163.44	163.44	566	-7.15(-4.19%)
May 03, 2012	169.80	170.59	169.08	170.59	241	+1.19(+0.70%)
May 02, 2012	168.35	169.40	168.35	169.40	766	+0.90(+0.53%)
May 01, 2012	166.60	168.50	166.60	168.50	557	+2.35(+1.41%)
Apr 30, 2012	166.00	166.60	164.50	166.15	653	-0.20(-0.12%)
Apr 27, 2012	168.02	168.02	166.34	166.35	215	-0.23(-0.14%)
Apr 26, 2012	164.85	166.60	164.85	166.58	853	+2.28(+1.39%)
Apr 25, 2012	164.80	164.80	164.30	164.30	1,125	+3.42(+2.13%)
Apr 24, 2012	160.89	161.50	160.88	160.88	4,082	+2.54(+1.60%)
Apr 23, 2012	158.00	158.34	157.65	158.34	522	-5.11(-3.13%)
Apr 20, 2012	162.95	163.80	162.95	163.45	315	+2.04(+1.26%)
Apr 19, 2012	164.75	164.75	161.40	161.41	1,212	-4.69(-2.82%)
Apr 18, 2012	167.75	167.75	164.85	166.10	1,297	-4.73(-2.77%)
Apr 17, 2012	170.00	170.88	169.25	170.83	798	+0.58(+0.34%)
Apr 16, 2012	171.85	171.85	170.25	170.25	2,765	+3.40(+2.04%)
Apr 13, 2012	169.05	169.05	166.15	166.85	189	-3.40(-2.00%)
Apr 12, 2012	170.10	170.30	169.70	170.25	1,464	+4.25(+2.56%)
Apr 11, 2012	167.05	167.70	165.65	166.00	501	+3.05(+1.87%)
Apr 10, 2012	165.90	166.13	162.25	162.95	1,720	-3.74(-2.24%)
Apr 09, 2012	165.00	167.62	165.00	166.69	568	-0.47(-0.28%)
Apr 05, 2012	169.00	169.45	167.16	167.16	388	-0.09(-0.05%)
Apr 04, 2012	167.45	167.45	165.75	167.25	976	-4.04(-2.36%)
Apr 03, 2012	175.05	175.15	171.29	171.29	1,922	-4.07(-2.32%)
Apr 02, 2012	172.90	176.10	172.90	175.36	1,096	+3.96(+2.31%)
Mar 30, 2012	171.50	171.50	171.40	171.40	390	+3.15(+1.87%)
Mar 29, 2012	167.80	168.25	166.85	168.25	259	-4.28(-2.48%)
Mar 28, 2012	175.35	176.71	172.53	172.53	124	-2.02(-1.16%)
Mar 27, 2012	175.00	175.00	173.32	174.55	2,271	+1.00(+0.58%)
Mar 26, 2012	172.85	173.55	171.90	173.55	229	+2.63(+1.54%)
Mar 23, 2012	169.71	170.92	169.60	170.92	435	+0.92(+0.54%)
Mar 22, 2012	171.05	171.05	170.00	170.00	465	-3.85(-2.21%)
Mar 21, 2012	175.35	175.35	171.03	173.85	134	-1.15(-0.66%)
Mar 20, 2012	174.55	175.37	174.55	175.00	471	-2.55(-1.44%)
Mar 19, 2012	176.40	178.00	176.40	177.55	706	-1.68(-0.94%)
Mar 16, 2012	178.65	179.70	178.65	179.23	451	+1.53(+0.86%)
Mar 15, 2012	174.40	177.70	174.40	177.70	406	+2.90(+1.66%)
Mar 14, 2012	176.31	176.31	174.80	174.80	137	-2.20(-1.24%)
Mar 13, 2012	174.70	177.00	174.70	177.00	1,321	+3.45(+1.99%)
Mar 12, 2012	173.65	174.30	173.55	173.55	237	+3.35(+1.97%)
Mar 09, 2012	171.25	171.25	170.20	170.20	13,056	-1.55(-0.90%)
Mar 08, 2012	171.62	171.75	171.43	171.75	690	+4.90(+2.94%)
Mar 07, 2012	165.15	166.85	164.76	166.85	1,331	+3.45(+2.11%)
Mar 06, 2012	164.70	165.12	163.40	163.40	676	-6.37(-3.75%)
Mar 05, 2012	170.00	170.00	169.00	169.77	339	-0.15(-0.09%)
Mar 02, 2012	171.58	171.58	169.92	169.92	865	-2.32(-1.35%)
Mar 01, 2012	171.40	172.44	170.45	172.24	2,092	+4.18(+2.49%)
Feb 29, 2012	172.00	172.00	168.05	168.06	530	-1.13(-0.67%)
Feb 28, 2012	169.50	170.55	169.19	169.19	1,085	+0.79(+0.47%)
Feb 27, 2012	166.65	168.40	166.65	168.40	126	-1.14(-0.67%)
Feb 24, 2012	171.00	171.00	169.54	169.54	160	+0.60(+0.36%)
Feb 23, 2012	168.21	169.45	168.21	168.94	125	+1.22(+0.73%)
Feb 22, 2012	166.60	168.35	166.60	167.72	223	-1.51(-0.89%)
Feb 21, 2012	168.90	170.45	168.25	169.23	574	+3.23(+1.95%)
Feb 17, 2012	166.60	166.60	165.79	166.00	436	-0.45(-0.27%)
Feb 16, 2012	165.75	166.45	165.39	166.45	157	+1.27(+0.77%)
Feb 15, 2012	165.18	165.18	165.18	165.18	115	+1.51(+0.92%)
Feb 14, 2012	164.25	164.25	163.66	163.67	165	-1.46(-0.88%)
Feb 13, 2012	163.75	165.13	163.75	165.13	399	+1.64(+1.00%)
Feb 10, 2012	162.20	164.05	162.20	163.49	1,215	-2.11(-1.27%)
Feb 09, 2012	165.05	165.60	164.30	165.60	1,805	+1.60(+0.98%)
Feb 08, 2012	164.95	165.25	163.40	164.00	1,325	-0.85(-0.52%)
Feb 07, 2012	166.90	166.90	164.85	164.85	1,101	+0.85(+0.52%)
Feb 06, 2012	167.25	168.60	163.00	164.00	1,756	-5.50(-3.24%)
Feb 03, 2012	165.75	169.50	165.75	169.50	1,168	+2.75(+1.65%)
Feb 02, 2012	165.40	166.75	165.40	166.75	86	+1.15(+0.69%)
Feb 01, 2012	166.95	166.95	165.05	165.60	643	+4.60(+2.86%)
Jan 31, 2012	162.70	162.70	161.00	161.00	110	+3.00(+1.90%)
Jan 30, 2012	158.00	158.00	158.00	158.00	2	-4.25(-2.62%)
Jan 27, 2012	162.25	162.25	162.25	162.25	225	+1.00(+0.62%)
Jan 26, 2012	162.00	163.30	161.25	161.25	1,472	+4.25(+2.71%)
Jan 25, 2012	157.25	157.25	156.25	157.00	64	+0.50(+0.32%)
Jan 24, 2012	156.80	157.15	154.61	156.50	1,151	+0.45(+0.29%)
Jan 23, 2012	158.00	158.00	156.05	156.05	575	+0.60(+0.39%)
Jan 20, 2012	155.00	155.45	155.00	155.45	58	+3.10(+2.03%)
Jan 18, 2012		152.35	152.35	152.35	0	+4.60(+3.11%)
Jan 17, 2012	148.20	148.20	147.75	147.75	97	+3.00(+2.07%)
Jan 13, 2012	144.85	144.85	144.25	144.75	508	-3.10(-2.10%)
Jan 12, 2012	147.85	147.85	147.85	147.85	150	+3.45(+2.39%)
Jan 11, 2012	144.30	144.40	144.30	144.40	307	-3.11(-2.11%)
Jan 10, 2012	145.69	147.51	145.65	147.51	1,063	+7.71(+5.52%)
Jan 09, 2012	140.90	140.90	139.70	139.80	443	+1.05(+0.76%)
Jan 06, 2012	140.50	140.50	137.60	138.75	181	-2.95(-2.08%)
Jan 05, 2012	141.79	141.79	140.16	141.70	372	-2.75(-1.90%)
Jan 04, 2012	143.65	144.45	142.80	144.45	95	+3.60(+2.56%)
Dec 30, 2011	140.47	141.25	139.15	140.85	735	+0.13(+0.09%)
Dec 29, 2011	138.15	141.19	138.15	140.72	666	+1.56(+1.12%)
Dec 28, 2011	138.35	139.16	137.85	139.16	63	-1.33(-0.95%)
Dec 27, 2011	141.35	141.35	140.49	140.49	50	-1.06(-0.75%)
Dec 23, 2011	141.45	141.55	141.45	141.55	317	+3.51(+2.54%)
Dec 21, 2011	138.80	139.10	137.15	138.04	1,053	-0.98(-0.70%)
Dec 20, 2011	137.51	139.02	137.51	139.02	403	+3.72(+2.75%)
Dec 19, 2011	138.70	138.70	135.30	135.30	373	-0.12(-0.09%)
Dec 16, 2011	136.45	136.45	134.95	135.42	536	-2.33(-1.69%)
Dec 15, 2011	138.25	138.25	137.75	137.75	203	+0.90(+0.66%)
Dec 14, 2011	140.00	140.00	136.40	136.85	2,257	-4.75(-3.35%)
Dec 13, 2011	145.40	145.40	141.60	141.60	1,231	-5.52(-3.75%)
Dec 12, 2011	149.21	149.21	146.38	147.12	371	-5.88(-3.84%)
Dec 09, 2011	151.60	153.55	151.60	153.00	1,925	+4.96(+3.35%)
Dec 08, 2011	151.60	151.60	148.04	148.04	244	-6.11(-3.96%)
Dec 07, 2011	154.28	154.28	153.01	154.15	20	+0.33(+0.21%)
Dec 06, 2011	153.95	154.90	153.81	153.82	721	+0.90(+0.59%)
Dec 05, 2011	152.92	152.92	152.92	152.92	405	-1.55(-1.00%)
Dec 02, 2011	158.01	158.01	154.46	154.47	21	-2.47(-1.57%)
Dec 01, 2011	156.90	157.30	155.75	156.94	336	+1.40(+0.90%)
Nov 30, 2011	155.54	155.54	155.54	155.54	83	+7.64(+5.17%)
Nov 29, 2011	147.90	147.90	147.90	147.90	130	-0.90(-0.60%)
Nov 28, 2011	151.00	151.00	148.80	148.80	509	+6.55(+4.60%)
Nov 23, 2011		142.25	142.25	142.25	0	-6.15(-4.14%)
Nov 22, 2011	146.30	148.40	146.30	148.40	511	+2.80(+1.92%)
Nov 21, 2011	147.56	147.56	145.55	145.60	569	-6.80(-4.46%)
Nov 18, 2011	152.35	152.50	152.25	152.40	68	+1.65(+1.09%)
Nov 17, 2011	151.95	151.95	150.75	150.75	240	-2.85(-1.86%)
Nov 16, 2011	154.45	155.00	153.00	153.60	2,594	-1.94(-1.25%)
Nov 15, 2011	156.74	156.90	155.50	155.54	870	-2.25(-1.43%)
Nov 14, 2011	159.83	159.83	157.79	157.79	165	-3.06(-1.90%)
Nov 11, 2011	160.85	160.85	160.85	160.85	193	+3.46(+2.20%)
Nov 10, 2011	157.85	157.85	155.00	157.39	134	+3.89(+2.53%)
Nov 09, 2011	155.45	156.55	153.50	153.50	4,065	-10.93(-6.65%)
Nov 08, 2011	161.90	164.43	160.80	164.43	372	+6.93(+4.40%)
Nov 07, 2011	158.15	158.15	157.25	157.50	135	-1.90(-1.19%)
Nov 04, 2011	159.95	160.30	159.30	159.40	633	-5.34(-3.24%)
Nov 03, 2011	161.40	164.74	160.30	164.74	340	+2.39(+1.47%)
Nov 02, 2011	161.89	162.35	161.85	162.35	164	+4.85(+3.08%)
Nov 01, 2011	157.86	159.00	157.45	157.50	863	-9.50(-5.69%)
Oct 31, 2011	169.90	169.95	167.00	167.00	646	-6.70(-3.86%)
Oct 28, 2011	174.45	175.10	173.65	173.70	1,508	-4.35(-2.44%)
Oct 27, 2011	174.85	179.13	174.85	178.05	4,184	+11.05(+6.62%)
Oct 26, 2011	166.57	167.00	163.70	167.00	1,555	+4.50(+2.77%)
Oct 25, 2011	163.66	164.17	162.05	162.50	565	-2.03(-1.23%)
Oct 24, 2011	163.05	164.53	163.05	164.53	722	+5.13(+3.22%)
Oct 21, 2011	160.35	160.35	159.40	159.40	370	+3.95(+2.54%)
Oct 20, 2011	154.53	155.45	154.53	155.45	1,010	+1.10(+0.71%)
Oct 19, 2011	155.90	155.90	154.35	154.35	282	-5.20(-3.26%)
Oct 18, 2011	157.76	159.55	157.76	159.55	400	+5.03(+3.26%)
Oct 17, 2011	157.05	157.45	154.52	154.52	605	-4.52(-2.84%)
Oct 14, 2011	160.00	160.15	158.86	159.04	526	+1.96(+1.25%)
Oct 13, 2011	156.30	157.43	155.85	157.08	2,223	-0.32(-0.20%)
Oct 12, 2011	156.45	158.00	156.45	157.40	344	+6.85(+4.55%)
Oct 11, 2011	150.55	150.55	150.55	150.55	20	+0.07(+0.05%)
Oct 10, 2011	149.50	150.50	149.50	150.48	222	+7.38(+5.16%)
Oct 07, 2011	144.15	144.65	142.54	143.10	572	+1.65(+1.17%)
Oct 06, 2011	138.40	141.45	138.40	141.45	679	+4.45(+3.25%)
Oct 05, 2011	135.41	137.00	135.10	137.00	252	+5.25(+3.98%)
Oct 04, 2011	125.24	131.75	124.85	131.75	495	+5.23(+4.13%)
Oct 03, 2011	129.82	129.82	126.52	126.52	84	-7.57(-5.65%)
Sep 30, 2011	132.70	134.10	132.10	134.09	1,226	-4.27(-3.09%)
Sep 29, 2011	142.87	142.87	138.36	138.36	5,607	-7.86(-5.38%)
Sep 28, 2011	146.22	146.22	146.22	146.22	370	-0.62(-0.42%)
Sep 27, 2011	147.55	149.75	146.84	146.84	1,261	+4.24(+2.97%)
Sep 26, 2011	140.00	142.60	138.68	142.60	620	+1.53(+1.08%)
Sep 23, 2011	139.95	142.45	139.95	141.07	295	-1.98(-1.38%)
Sep 22, 2011	144.35	144.55	141.90	143.05	2,357	-14.10(-8.97%)
Sep 21, 2011	157.63	158.15	157.15	157.15	42	+0.00(+0.00%)
Sep 20, 2011	156.45	158.00	156.45	157.15	722	+2.60(+1.68%)
Sep 19, 2011	151.30	154.55	150.78	154.55	3,636	-6.05(-3.77%)
Sep 16, 2011	160.70	161.35	159.35	160.60	836	-0.30(-0.19%)
Sep 15, 2011	159.10	160.90	159.10	160.90	182	+4.50(+2.88%)
Sep 14, 2011	152.20	156.40	150.90	156.40	38,313	+5.20(+3.44%)
Sep 13, 2011	149.24	151.20	148.54	151.20	306	+3.20(+2.16%)
Sep 12, 2011	147.15	148.00	145.52	148.00	425	-3.00(-1.99%)
Sep 09, 2011	153.40	153.40	149.45	151.00	400	-7.57(-4.77%)
Sep 08, 2011	160.35	160.35	158.57	158.57	483	-3.33(-2.06%)
Sep 07, 2011	161.90	161.90	161.90	161.90	100	+8.20(+5.34%)
Sep 06, 2011	153.70	154.95	153.70	153.70	1,200	-15.15(-8.97%)
Sep 01, 2011		168.85	168.85	168.85	0	+2.95(+1.78%)
Aug 30, 2011		165.90	165.90	165.90	0	-0.18(-0.11%)
Aug 29, 2011	166.08	166.08	166.08	166.08	100	+8.48(+5.38%)
Aug 26, 2011	157.60	157.60	157.60	157.60	200	-1.65(-1.04%)
Aug 23, 2011	159.25	159.25	159.25	159.25	0	+6.60(+4.32%)
Aug 22, 2011	154.42	154.43	152.65	152.65	4,865	-5.30(-3.36%)
Aug 19, 2011	157.95	157.95	157.95	157.95	100	-1.10(-0.69%)
Aug 18, 2011	158.51	159.25	157.40	159.05	1,320	-9.71(-5.76%)
Aug 17, 2011	168.05	168.76	168.05	168.76	21,568	+5.41(+3.31%)
Aug 16, 2011	165.50	167.36	163.35	163.35	400	-3.65(-2.19%)
Aug 15, 2011	166.94	167.29	166.94	167.00	39,184	+3.00(+1.83%)
Aug 12, 2011	164.75	164.75	160.42	164.00	97,360	+1.95(+1.20%)
Aug 11, 2011	152.00	162.05	152.00	162.05	1,200	+5.95(+3.81%)
Aug 10, 2011	156.10	156.10	156.10	156.10	100	-1.90(-1.20%)
Aug 09, 2011	156.85	158.00	154.25	158.00	1,121	+10.25(+6.94%)
Aug 08, 2011	157.15	157.15	147.75	147.75	1,300	-20.47(-12.17%)
Aug 05, 2011	163.15	168.22	159.50	168.22	800	+8.22(+5.14%)
Aug 04, 2011	164.81	164.81	160.00	160.00	2,760	-13.05(-7.54%)
Aug 03, 2011	174.00	174.00	173.05	173.05	200	-9.95(-5.44%)
Aug 01, 2011		183.00	183.00	183.00	0	-1.00(-0.54%)
Jul 29, 2011	180.80	184.00	180.80	184.00	800	+1.05(+0.57%)
Jul 28, 2011	182.95	182.95	182.95	182.95	100	-2.55(-1.37%)
Jul 27, 2011	186.81	186.81	185.50	185.50	1,830	-5.00(-2.62%)
Jul 26, 2011	188.40	190.50	188.40	190.50	1,700	+2.10(+1.11%)
Jul 25, 2011	186.75	188.40	186.75	188.40	200	+3.58(+1.94%)
Jul 22, 2011	185.30	185.30	184.82	184.82	300	-0.52(-0.28%)
Jul 21, 2011	183.85	185.34	183.85	185.34	1,100	+8.24(+4.65%)
Jul 20, 2011	177.10	177.10	177.10	177.10	200	+4.55(+2.64%)
Jul 18, 2011		172.55	172.55	172.55	0	-3.70(-2.10%)
Jul 14, 2011		176.25	176.25	176.25	0	-0.30(-0.17%)
Jul 13, 2011	178.20	178.20	176.55	176.55	900	+3.35(+1.93%)
Jul 12, 2011	170.90	173.20	170.90	173.20	500	-8.90(-4.89%)
Jul 08, 2011		182.10	182.10	182.10	0	-2.15(-1.17%)
Jul 07, 2011	184.25	184.25	184.25	184.25	100	+2.60(+1.43%)
Jul 06, 2011	181.65	181.65	181.65	181.65	200	-2.45(-1.33%)
Jul 05, 2011	184.10	184.10	184.10	184.10	100	+3.10(+1.71%)
Jun 30, 2011		181.00	181.00	181.00	0	+8.55(+4.96%)
Jun 28, 2011		172.45	172.45	172.45	0	+9.80(+6.03%)
Jun 23, 2011		162.65	162.65	162.65	0	-8.27(-4.84%)
Jun 22, 2011	170.92	170.92	170.92	170.92	100	+3.57(+2.13%)
Jun 21, 2011	165.20	167.65	165.20	167.35	660	+7.35(+4.59%)
Jun 20, 2011	160.00	160.00	160.00	160.00	100	+0.70(+0.44%)
Jun 16, 2011		159.30	159.30	159.30	0	-3.44(-2.11%)
Jun 15, 2011	162.74	162.74	162.74	162.74	100	-6.11(-3.62%)
Jun 14, 2011	169.35	169.40	168.85	168.85	3,540	+2.10(+1.26%)
Jun 13, 2011	167.05	167.05	166.00	166.75	1,441	+1.60(+0.97%)
Jun 10, 2011	165.00	165.15	165.00	165.15	350	-3.15(-1.87%)
Jun 09, 2011	168.30	168.30	168.30	168.30	100	-3.30(-1.92%)
Jun 06, 2011		171.60	171.60	171.60	0	-2.00(-1.15%)

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