Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	78.96	79.83	78.74	79.63	230,059	+0.53(+0.67%)
Dec 30, 2010	79.41	79.41	78.88	79.10	85,305	-0.30(-0.38%)
Dec 29, 2010	79.39	79.63	79.16	79.40	109,844	+0.18(+0.23%)
Dec 28, 2010	79.21	79.31	78.48	79.21	137,179	-0.04(-0.05%)
Dec 27, 2010	78.88	79.32	78.81	79.25	82,670	+0.25(+0.32%)
Dec 23, 2010	79.06	79.24	78.88	79.00	146,246	-0.20(-0.26%)
Dec 22, 2010	79.06	79.20	78.61	79.20	156,817	-0.06(-0.07%)
Dec 21, 2010	79.21	79.41	78.97	79.26	271,408	+0.22(+0.28%)
Dec 20, 2010	79.25	79.39	78.78	79.04	182,404	-0.08(-0.10%)
Dec 17, 2010	78.51	79.13	78.34	79.12	402,322	+0.50(+0.64%)
Dec 16, 2010	77.54	78.66	77.51	78.61	200,213	+0.75(+0.96%)
Dec 15, 2010	78.01	78.19	77.54	77.87	197,446	-0.15(-0.19%)
Dec 14, 2010	77.42	78.22	77.42	78.01	185,207	+0.75(+0.97%)
Dec 13, 2010	76.88	77.49	76.88	77.26	273,130	+0.57(+0.75%)
Dec 10, 2010	75.82	76.93	75.34	76.69	249,348	+0.48(+0.62%)
Dec 09, 2010	76.14	76.22	75.87	76.22	331,531	+0.25(+0.33%)
Dec 08, 2010	75.60	75.99	75.54	75.96	260,297	+0.33(+0.44%)
Dec 07, 2010	75.65	75.85	75.21	75.63	258,555	+0.26(+0.35%)
Dec 06, 2010	75.37	75.57	75.20	75.37	188,204	-0.10(-0.13%)
Dec 03, 2010	75.08	75.59	75.08	75.47	243,631	+0.18(+0.24%)
Dec 02, 2010	74.39	75.43	74.36	75.28	309,555	+0.86(+1.16%)
Dec 01, 2010	73.78	74.46	73.65	74.42	205,911	+1.34(+1.83%)
Nov 30, 2010	72.70	73.24	72.42	73.08	290,623	-0.11(-0.15%)
Nov 29, 2010	72.78	73.33	72.26	73.19	238,475	+0.16(+0.21%)
Nov 26, 2010	73.20	73.66	72.94	73.03	64,012	-0.75(-1.01%)
Nov 24, 2010	72.94	73.78	73.78	73.78	156,117	+0.99(+1.36%)
Nov 23, 2010	73.24	73.24	72.67	72.79	268,895	-0.75(-1.02%)
Nov 22, 2010	73.55	73.81	73.09	73.54	217,112	-0.38(-0.51%)
Nov 19, 2010	73.39	73.92	73.02	73.92	312,419	+0.56(+0.77%)
Nov 18, 2010	73.69	73.86	73.21	73.35	230,553	+0.40(+0.55%)
Nov 17, 2010	73.16	73.90	72.82	72.96	135,050	-0.14(-0.19%)
Nov 16, 2010	73.21	73.76	72.91	73.09	275,333	-0.95(-1.28%)
Nov 15, 2010	74.36	74.65	73.97	74.04	269,437	-0.20(-0.27%)
Nov 12, 2010	74.46	74.71	73.98	74.25	305,714	-0.63(-0.84%)
Nov 11, 2010	73.39	75.19	73.09	74.88	427,466	+0.95(+1.29%)
Nov 10, 2010	73.37	73.98	73.18	73.93	527,287	+0.47(+0.63%)
Nov 09, 2010	74.39	74.54	73.20	73.46	244,884	-0.86(-1.16%)
Nov 08, 2010	74.25	74.81	74.16	74.32	213,708	-0.31(-0.42%)
Nov 05, 2010	74.55	74.71	74.23	74.63	139,441	-0.04(-0.05%)
Nov 04, 2010	74.28	74.69	73.92	74.67	204,474	+0.94(+1.28%)
Nov 03, 2010	73.62	74.10	73.24	73.73	198,449	+0.18(+0.25%)
Nov 02, 2010	72.97	73.75	72.96	73.55	185,275	+1.00(+1.38%)
Nov 01, 2010	72.50	73.07	72.22	72.55	304,806	+0.37(+0.51%)
Oct 29, 2010	71.97	72.62	71.88	72.18	234,198	+0.03(+0.04%)
Oct 28, 2010	72.21	72.77	72.04	72.15	280,342	+0.49(+0.69%)
Oct 27, 2010	71.32	71.94	71.03	71.66	415,264	-1.21(-1.66%)
Oct 25, 2010	72.93	73.32	72.55	72.87	314,779	-0.10(-0.13%)
Oct 22, 2010	72.74	73.13	72.63	72.97	240,223	+0.21(+0.29%)
Oct 21, 2010	72.66	72.84	72.37	72.75	474,878	+0.31(+0.43%)
Oct 20, 2010	73.15	73.15	71.93	72.44	583,949	-0.48(-0.65%)
Oct 19, 2010	73.08	73.32	72.49	72.92	285,095	-0.66(-0.90%)
Oct 18, 2010	73.68	73.89	73.52	73.58	445,616	-0.17(-0.24%)
Oct 15, 2010	73.71	74.02	73.57	73.75	470,414	+0.74(+1.01%)
Oct 14, 2010	73.07	73.72	72.81	73.01	269,000	-0.02(-0.03%)
Oct 13, 2010	73.16	73.33	72.77	73.03	344,880	+0.04(+0.05%)
Oct 12, 2010	72.93	73.08	72.00	73.00	170,102	-0.10(-0.13%)
Oct 11, 2010	72.84	73.20	72.83	73.09	120,331	+0.26(+0.36%)
Oct 08, 2010	72.83	72.99	72.37	72.83	319,766	+0.14(+0.19%)
Oct 07, 2010	73.00	73.08	72.37	72.69	234,335	+0.04(+0.05%)
Oct 06, 2010	72.57	73.24	72.48	72.66	234,879	-0.09(-0.12%)
Oct 05, 2010	72.28	72.87	71.84	72.74	421,849	+1.06(+1.47%)
Oct 04, 2010	72.09	72.45	71.39	71.69	283,446	-0.73(-1.00%)

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