Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	78.55	79.42	78.33	79.22	231,264	+0.53(+0.67%)
Dec 30, 2010	78.99	78.99	78.47	78.69	85,752	-0.30(-0.38%)
Dec 29, 2010	78.97	79.22	78.74	78.98	110,420	+0.18(+0.23%)
Dec 28, 2010	78.80	78.90	78.07	78.80	137,898	-0.04(-0.05%)
Dec 27, 2010	78.47	78.91	78.40	78.84	83,103	+0.25(+0.32%)
Dec 23, 2010	78.65	78.83	78.47	78.59	147,012	-0.20(-0.26%)
Dec 22, 2010	78.65	78.79	78.20	78.79	157,638	-0.06(-0.07%)
Dec 21, 2010	78.80	78.99	78.56	78.85	272,829	+0.22(+0.28%)
Dec 20, 2010	78.84	78.97	78.37	78.63	183,359	-0.08(-0.10%)
Dec 17, 2010	78.10	78.71	77.93	78.70	404,428	+0.50(+0.64%)
Dec 16, 2010	77.13	78.25	77.10	78.20	201,261	+0.74(+0.96%)
Dec 15, 2010	77.60	77.78	77.13	77.46	198,480	-0.14(-0.19%)
Dec 14, 2010	77.02	77.82	77.02	77.60	186,177	+0.74(+0.97%)
Dec 13, 2010	76.48	77.08	76.48	76.86	274,560	+0.57(+0.75%)
Dec 10, 2010	75.42	76.53	74.95	76.29	250,653	+0.47(+0.62%)
Dec 09, 2010	75.74	75.82	75.47	75.82	333,267	+0.25(+0.33%)
Dec 08, 2010	75.20	75.60	75.14	75.57	261,660	+0.33(+0.44%)
Dec 07, 2010	75.26	75.45	74.82	75.24	259,908	+0.26(+0.35%)
Dec 06, 2010	74.98	75.17	74.81	74.98	189,189	-0.10(-0.13%)
Dec 03, 2010	74.69	75.19	74.69	75.08	244,906	+0.18(+0.24%)
Dec 02, 2010	74.00	75.04	73.98	74.89	311,175	+0.86(+1.16%)
Dec 01, 2010	73.40	74.07	73.26	74.03	206,989	+1.33(+1.83%)
Nov 30, 2010	72.33	72.86	72.04	72.70	292,144	-0.11(-0.15%)
Nov 29, 2010	72.40	72.95	71.88	72.81	239,724	+0.15(+0.21%)
Nov 26, 2010	72.82	73.28	72.56	72.65	64,347	-0.74(-1.01%)
Nov 24, 2010	72.56	73.40	73.40	73.40	156,934	+0.98(+1.36%)
Nov 23, 2010	72.86	72.86	72.29	72.41	270,302	-0.74(-1.02%)
Nov 22, 2010	73.17	73.43	72.71	73.16	218,249	-0.38(-0.51%)
Nov 19, 2010	73.01	73.53	72.64	73.53	314,054	+0.56(+0.77%)
Nov 18, 2010	73.31	73.47	72.83	72.97	231,760	+0.40(+0.55%)
Nov 17, 2010	72.78	73.51	72.44	72.58	135,757	-0.14(-0.19%)
Nov 16, 2010	72.83	73.38	72.53	72.71	276,775	-0.95(-1.28%)
Nov 15, 2010	73.98	74.27	73.58	73.66	270,847	-0.20(-0.27%)
Nov 12, 2010	74.07	74.32	73.60	73.86	307,314	-0.63(-0.84%)
Nov 11, 2010	73.01	74.80	72.71	74.49	429,704	+0.95(+1.29%)
Nov 10, 2010	72.99	73.59	72.80	73.54	530,048	+0.46(+0.63%)
Nov 09, 2010	74.00	74.15	72.82	73.08	246,166	-0.86(-1.16%)
Nov 08, 2010	73.86	74.42	73.77	73.94	214,827	-0.31(-0.42%)
Nov 05, 2010	74.16	74.32	73.84	74.25	140,171	-0.04(-0.05%)
Nov 04, 2010	73.89	74.30	73.53	74.28	205,544	+0.94(+1.28%)
Nov 03, 2010	73.23	73.72	72.86	73.35	199,488	+0.18(+0.25%)
Nov 02, 2010	72.59	73.37	72.58	73.17	186,245	+0.99(+1.38%)
Nov 01, 2010	72.12	72.69	71.84	72.17	306,402	+0.37(+0.51%)
Oct 29, 2010	71.59	72.24	71.51	71.80	235,424	+0.03(+0.04%)
Oct 28, 2010	71.83	72.39	71.67	71.78	281,809	+0.49(+0.69%)
Oct 27, 2010	70.95	71.56	70.66	71.28	417,438	-1.21(-1.66%)
Oct 25, 2010	72.55	72.93	72.17	72.49	316,427	-0.10(-0.13%)
Oct 22, 2010	72.36	72.75	72.25	72.59	241,480	+0.21(+0.29%)
Oct 21, 2010	72.28	72.46	72.00	72.37	477,364	+0.31(+0.43%)
Oct 20, 2010	72.77	72.77	71.55	72.07	587,006	-0.47(-0.65%)
Oct 19, 2010	72.70	72.93	72.11	72.54	286,588	-0.66(-0.90%)
Oct 18, 2010	73.30	73.50	73.14	73.19	447,949	-0.17(-0.24%)
Oct 15, 2010	73.33	73.64	73.18	73.37	472,877	+0.73(+1.01%)
Oct 14, 2010	72.69	73.34	72.43	72.63	270,408	-0.02(-0.03%)
Oct 13, 2010	72.78	72.95	72.39	72.65	346,686	+0.04(+0.05%)
Oct 12, 2010	72.55	72.70	71.62	72.62	170,992	-0.10(-0.13%)
Oct 11, 2010	72.46	72.82	72.45	72.71	120,961	+0.26(+0.36%)
Oct 08, 2010	72.45	72.61	72.00	72.45	321,440	+0.14(+0.19%)
Oct 07, 2010	72.62	72.70	72.00	72.32	235,562	+0.04(+0.05%)
Oct 06, 2010	72.19	72.86	72.10	72.28	236,109	-0.09(-0.12%)
Oct 05, 2010	71.90	72.49	71.47	72.36	424,058	+1.05(+1.47%)
Oct 04, 2010	71.72	72.07	71.01	71.31	284,930	-0.72(-1.00%)

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