Date	Open	High	Low	Close	Volume	Change (%)
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%)
Jun 03, 2011	172.55	173.60	171.94	173.60	6,380	+7.10(+4.26%)
May 24, 2011	166.20	166.50	166.20	166.50	200	-4.00(-2.35%)
May 20, 2011		170.50	170.50	170.50	0	-1.45(-0.84%)
May 19, 2011	172.00	172.00	171.25	171.95	950	+4.35(+2.60%)
May 17, 2011		167.60	167.60	167.60	0	-2.50(-1.47%)
May 16, 2011	172.10	172.10	170.10	170.10	300	-0.65(-0.38%)
May 13, 2011	172.21	172.25	170.75	170.75	600	-1.75(-1.01%)
May 12, 2011	171.70	172.50	171.70	172.50	295	-1.67(-0.96%)
May 11, 2011	176.85	176.85	174.17	174.17	700	+5.02(+2.97%)
May 09, 2011		169.15	169.15	169.15	0	-2.28(-1.33%)
May 06, 2011	174.85	174.85	171.43	171.43	1,000	-1.47(-0.85%)
May 05, 2011	171.99	172.90	171.30	172.90	800	-2.60(-1.48%)
May 04, 2011	177.00	177.00	174.95	175.50	1,600	-3.50(-1.96%)
May 03, 2011	179.00	179.00	179.00	179.00	200	-0.60(-0.33%)
May 02, 2011	179.60	179.60	179.60	179.60	800	-1.15(-0.64%)
Apr 29, 2011	180.00	180.75	180.00	180.75	325	+3.05(+1.72%)
Apr 28, 2011	177.70	177.70	177.70	177.70	565	+1.20(+0.68%)
Apr 27, 2011	175.10	176.50	175.10	176.50	500	+2.25(+1.29%)
Apr 26, 2011	176.25	176.25	174.25	174.25	360	-0.17(-0.10%)
Apr 25, 2011	174.64	174.64	173.30	174.42	300	+0.16(+0.09%)
Apr 21, 2011	173.75	174.26	173.75	174.26	575	+3.22(+1.88%)
Apr 20, 2011	170.59	171.04	170.59	171.04	240	+6.47(+3.93%)
Apr 19, 2011	164.55	164.57	164.55	164.57	200	+7.22(+4.59%)
Apr 18, 2011	156.45	157.35	156.45	157.35	400	-4.90(-3.02%)
Apr 15, 2011	162.25	162.25	162.25	162.25	381	+2.85(+1.79%)
Apr 13, 2011	159.40	159.40	159.40	159.40	0	-1.55(-0.96%)
Apr 08, 2011	160.95	160.95	160.95	160.95	0	+0.05(+0.03%)
Apr 07, 2011	161.63	161.63	160.90	160.90	300	+1.75(+1.10%)
Apr 04, 2011	159.15	159.15	159.15	159.15	0	+0.55(+0.35%)
Apr 01, 2011	158.60	158.60	158.60	158.60	145	+0.05(+0.03%)
Mar 31, 2011	158.55	158.55	158.55	158.55	500	+1.30(+0.83%)
Mar 30, 2011	157.25	157.25	157.25	157.25	200	+1.64(+1.05%)
Mar 29, 2011	154.45	155.61	154.05	155.61	305	+0.01(+0.01%)
Mar 28, 2011	156.65	156.65	155.60	155.60	300	-0.30(-0.19%)
Mar 25, 2011	155.55	155.90	155.55	155.90	265	+0.15(+0.10%)
Mar 24, 2011	155.40	155.75	155.40	155.75	13,730	+0.15(+0.10%)
Mar 21, 2011	155.60	155.60	155.60	155.60	0	+6.48(+4.35%)
Mar 18, 2011	149.60	149.70	149.12	149.12	1,450	+3.47(+2.38%)
Mar 17, 2011	143.36	145.65	143.36	145.65	450	+8.00(+5.81%)
Mar 16, 2011	141.24	141.24	137.65	137.65	5,849	-8.05(-5.53%)
Mar 15, 2011	142.25	145.70	142.00	145.70	800	-3.90(-2.61%)
Mar 14, 2011	148.10	149.60	148.10	149.60	1,650	-3.90(-2.54%)
Mar 11, 2011	153.50	153.50	153.50	153.50	500	-3.00(-1.92%)
Mar 10, 2011	156.50	156.50	156.50	156.50	500	-2.95(-1.85%)
Mar 08, 2011	159.45	159.45	159.45	159.45	0	+1.33(+0.84%)
Mar 07, 2011	159.30	160.50	156.95	158.12	1,438	-0.93(-0.58%)
Mar 03, 2011	159.05	159.05	159.05	159.05	0	+1.28(+0.81%)
Feb 25, 2011		157.77	157.77	157.77	200	+3.82(+2.48%)
Feb 24, 2011	154.20	154.20	153.95	153.95	300	-2.16(-1.38%)
Feb 23, 2011	155.05	156.11	155.05	156.11	2,930	-0.59(-0.38%)
Feb 22, 2011	157.75	157.75	156.70	156.70	800	-2.50(-1.57%)
Feb 18, 2011	159.20	159.20	159.20	159.20	300	+0.45(+0.28%)
Feb 15, 2011		158.75	158.75	158.75	0	-3.05(-1.89%)
Feb 14, 2011	160.65	161.80	160.65	161.80	239	-2.07(-1.26%)
Feb 08, 2011		163.87	163.87	163.87	0	+6.42(+4.08%)
Feb 07, 2011	157.33	157.45	157.33	157.45	200	+1.95(+1.25%)
Feb 04, 2011	153.95	155.50	153.95	155.50	645	-5.40(-3.36%)
Feb 02, 2011		160.90	160.90	160.90	0	+3.05(+1.93%)
Jan 27, 2011		157.85	157.85	157.85	0	-1.90(-1.19%)
Jan 26, 2011	159.00	159.75	159.00	159.75	3,100	+1.05(+0.66%)
Jan 25, 2011	157.89	159.31	157.89	158.70	1,025	+5.25(+3.42%)
Jan 21, 2011		153.45	153.45	153.45	0	+1.35(+0.89%)
Jan 20, 2011	152.10	152.10	152.10	152.10	800	-2.15(-1.39%)
Jan 19, 2011	154.40	154.40	154.25	154.25	580	-4.55(-2.87%)
Jan 18, 2011	159.50	159.50	158.80	158.80	400	+1.91(+1.22%)
Jan 14, 2011	156.75	156.89	156.75	156.89	400	-1.11(-0.70%)
Jan 13, 2011	159.10	159.10	158.00	158.00	300	-0.50(-0.32%)
Jan 12, 2011	157.00	158.50	157.00	158.50	200	+1.50(+0.96%)
Jan 11, 2011	156.90	157.00	156.90	157.00	600	+2.20(+1.42%)
Jan 10, 2011	151.00	154.80	150.35	154.80	5,557	+0.30(+0.19%)
Jan 07, 2011	156.25	156.25	154.50	154.50	3,400	-3.75(-2.37%)
Jan 06, 2011	158.25	158.25	158.25	158.25	6,230	+2.50(+1.61%)
Jan 05, 2011	155.60	155.75	155.60	155.75	670	-10.60(-6.37%)

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