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%)

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